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      <title>화학1 4팩 by 교사홍권능</title>
      <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed</link>
      <description></description>
      <language>en-us</language>
      <pubDate>2025-06-10 15:10:35 UTC</pubDate>
      <lastBuildDate>2025-06-11 06:15:53 UTC</lastBuildDate>
      <webMaster>hello@padlet.com</webMaster>
      <image>
         <url></url>
      </image>
      <item>
         <title>수소이온은 왜 물 속에서 하이드로늄 이온으로 존재하는가?</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486276060</link>
         <description><![CDATA[<p>개념 : 산성과 수소이온</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 05:58:17 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486276060</guid>
      </item>
      <item>
         <title>중성</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486277346</link>
         <description><![CDATA[<p>중성인 물질에는 전하를 띠는 물질이 존재할까?</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 05:59:10 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486277346</guid>
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      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486277696</link>
         <description><![CDATA[<p>개념:Kw</p><p>수소 이온 [H+]와 수산화 이온 [OH-]의 농도 곱이 상온(25℃)에서 항상 1.0 x 10의 –14승으로 일정한 이유는 무엇일까?</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 05:59:23 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486277696</guid>
      </item>
      <item>
         <title>산성일때와 중성일때, 염기성일때는 pH수치가 어떻게 나타나는가?</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486277703</link>
         <description><![CDATA[<p>개념 : pH</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 05:59:23 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486277703</guid>
      </item>
      <item>
         <title>Kw</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486279264</link>
         <description><![CDATA[<p>Kw라는 상수는 어디에 쓰이는가?</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 05:59:57 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486279264</guid>
      </item>
      <item>
         <title>이온화</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486279299</link>
         <description><![CDATA[<p>이온화될 때 에너지의 출입이 이루어질까?</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 05:59:57 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486279299</guid>
      </item>
      <item>
         <title>Kw</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486280336</link>
         <description><![CDATA[<p>Kw는 어디에다가 활용하기 위해서 구한 값인거야?</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:00:38 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486280336</guid>
      </item>
      <item>
         <title>Kw</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486280556</link>
         <description><![CDATA[<p>온도가 변화하면 물의 자동 이온화 상수는 어떻게 변화할까?</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:00:49 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486280556</guid>
      </item>
      <item>
         <title>이온화</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486280779</link>
         <description><![CDATA[<p>염기가 물에 녹을 때 어떤 이온화 반응이 일어나는가?&nbsp;</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:00:59 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486280779</guid>
      </item>
      <item>
         <title>산성 물질일수록 수소이온 농도가 높다는데, 왜 수소이온이 많으면 산성이 강해지는 걸까?</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486280817</link>
         <description><![CDATA[<p>개념: 산성과 수소</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:01:03 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486280817</guid>
      </item>
      <item>
         <title>pH</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486280937</link>
         <description><![CDATA[<p>pH7보다 낮은 수는 왜 산성이고 pH7보다 높은 수는 왜 염기성인가?</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:01:08 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486280937</guid>
      </item>
      <item>
         <title>Kw</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486280954</link>
         <description><![CDATA[<p>온도가 올라가면 Kw의 값은 커질까 작아질까?</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:01:09 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486280954</guid>
      </item>
      <item>
         <title>Kw</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486281024</link>
         <description><![CDATA[<p>산성 물질에 염기를 넣으면 Kw는 변할까?&nbsp;</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:01:13 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486281024</guid>
      </item>
      <item>
         <title>중성</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486281117</link>
         <description><![CDATA[<p>물질이 중성 상태에 도달하기 위한 조건은 무엇인가?</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:01:19 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486281117</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486281124</link>
         <description><![CDATA[<p>개념: 이온화</p><p>이온화 현상이 일어나는 예시와 조건이 무엇인가요?</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:01:19 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486281124</guid>
      </item>
      <item>
         <title>pH</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486281399</link>
         <description><![CDATA[<p>pH가 있다면 pOH도 있을까?</p><p>그 둘의 차이는 무엇일까?</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:01:37 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486281399</guid>
      </item>
      <item>
         <title>산성과 수소이온</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486281459</link>
         <description><![CDATA[<p>수소 이온 농도는 아주 작은 값인데, 왜 이 작은 값의 차이만으로도 용액의 산성이나 염기성이 그렇게 크게 달라질까?</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:01:39 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486281459</guid>
      </item>
      <item>
         <title>Kw</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486281497</link>
         <description><![CDATA[<p>온도와 산성도는 어떠한 관계가 있는가? 왜 온도가 일정하게 유지되면 Kw 값이 일정한가?</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:01:41 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486281497</guid>
      </item>
      <item>
         <title>이온화</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486281836</link>
         <description><![CDATA[<p>물질이 이온화 될 때 물질에서 일어나는 에너지 출입의 형태는 어떻게 될까?</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:02:01 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486281836</guid>
      </item>
      <item>
         <title>산성과 수소 이온</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486281903</link>
         <description><![CDATA[<p>산성은 왜 신맛이 날까?</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:02:03 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486281903</guid>
      </item>
      <item>
         <title>PH</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486282011</link>
         <description><![CDATA[<p>PH 농도가 7보다 작거나 크면 중성일 때와는 어떤 점이 다른가</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:02:10 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486282011</guid>
      </item>
      <item>
         <title>kw</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486282193</link>
         <description><![CDATA[<p>kw는 온도에 따라 어떻게 달라지는가</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:02:18 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486282193</guid>
      </item>
      <item>
         <title>Kw</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486282205</link>
         <description><![CDATA[<p>평형 상수가 왜 1.0* 10^-14라는 값이 되었을까?</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:02:19 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486282205</guid>
      </item>
      <item>
         <title>pH</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486282247</link>
         <description><![CDATA[<p>pH의 값은 어떤 기준으로 정해졌고 pH7이 중성을 나타내는 이유는 무엇일까?</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:02:21 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486282247</guid>
      </item>
      <item>
         <title>ph</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486282281</link>
         <description><![CDATA[<p>ph가 3일 때의 액성은 어디에 더 가까운가</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:02:23 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486282281</guid>
      </item>
      <item>
         <title>산성과 수소이온</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486282292</link>
         <description><![CDATA[<p>수소 이온의 농도가 같더라도 산의 종류에 따라 산성의 세기가 달라질 수 있을까?</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:02:24 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486282292</guid>
      </item>
      <item>
         <title>염기성과 수산화이온</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486282325</link>
         <description><![CDATA[<p>염기성 물질이 물에 녹으면 수산화이온을 내놓는 이유는?</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:02:25 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486282325</guid>
      </item>
      <item>
         <title>PH</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486282472</link>
         <description><![CDATA[<p>H 와 OH가 존재하는 물질만 PH를 알수 있는거야?</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:02:35 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486282472</guid>
      </item>
      <item>
         <title>pH</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486282538</link>
         <description><![CDATA[<p>왜 pH 중성의 기준은 7로 정해졌을까?</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:02:39 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486282538</guid>
      </item>
      <item>
         <title>pH</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486282633</link>
         <description><![CDATA[<p>수소 이온의 농도와 pH의 값은 어떤 상관관계가 있을까?</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:02:43 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486282633</guid>
      </item>
      <item>
         <title>중성</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486282703</link>
         <description><![CDATA[<p>pH가 7이면 항상 중성이라고 말할 수 있을까?</p><p><br/></p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:02:46 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486282703</guid>
      </item>
      <item>
         <title>pH</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486282705</link>
         <description><![CDATA[<p>pH 7.0이 왜 중성일까?</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:02:46 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486282705</guid>
      </item>
      <item>
         <title>Kw</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486282712</link>
         <description><![CDATA[<p>Kw는 어디에 사용할까</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:02:47 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486282712</guid>
      </item>
      <item>
         <title>중성</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486282728</link>
         <description><![CDATA[<p>중성일때 ph가 7이 되는 이유는 무엇인가</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:02:48 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486282728</guid>
      </item>
      <item>
         <title>질문1: 상온에서 1.0 × 10^-14인데 온도가 높아질때랑 낮아질때에는 어떻게 변하게 될까?</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486282741</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:02:49 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486282741</guid>
      </item>
      <item>
         <title>Kw</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486282860</link>
         <description><![CDATA[<p>물의 이온화 상수는 왜 온도가 일정할 때 그 값이 일정하게 유지될까?</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:02:56 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486282860</guid>
      </item>
      <item>
         <title>질문2: pH가 0보다 작거나 14보다 클 수 없을까? </title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486282981</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:03:03 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486282981</guid>
      </item>
      <item>
         <title>pH</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486282999</link>
         <description><![CDATA[<p>pH가 높으면 왜 염기성을 띌까?</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:03:04 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486282999</guid>
      </item>
      <item>
         <title>이온곱 상수 Kw는 온도에 따라 어떻게 변하며, 이 변화가 중성 용액의 pH에 어떤 영향을 줄까?</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486283140</link>
         <description><![CDATA[<p>개념: Kw</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:03:13 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486283140</guid>
      </item>
      <item>
         <title>중성</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486283577</link>
         <description><![CDATA[<p>염기성의 특징 중 쓴 맛이 난다라는 특징이 있는데 왜 쓴맛이 날까?</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:03:33 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486283577</guid>
      </item>
      <item>
         <title>탄산음료는 pH가 낮아 산성인데, 마셔도 괜찮은 이유는 무엇일까? 그렇다면 산성 용액의 ‘위험성’은 단순히 pH만으로 판단할 수 있을까</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486283767</link>
         <description><![CDATA[<p>개념 : 산성과 수소이온</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:03:41 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486283767</guid>
      </item>
      <item>
         <title>pH</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486283885</link>
         <description><![CDATA[<p>pH가 7일때 중성인 이유는 무엇일까?</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:03:48 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486283885</guid>
      </item>
      <item>
         <title>중성</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486284121</link>
         <description><![CDATA[<p>'중성'이라는 말은 수소이온과 수산화이온의 농도가 같다는 의미인가?</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:03:59 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486284121</guid>
      </item>
      <item>
         <title>개념 kw</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486284398</link>
         <description><![CDATA[<p>kw가 ph 계산에 어떤 역할을 하나요?</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:04:09 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486284398</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486284677</link>
         <description><![CDATA[<p>개념:염기성과 수산화 이온</p><p>수산화 이온이 염기를 물이 녹이거나 음이온의 가수분해에 의하여 발생하는 과정의 예시는 무엇이 있을까?</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:04:22 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486284677</guid>
      </item>
      <item>
         <title>Ph</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486284682</link>
         <description><![CDATA[<p>왜 Ph가 낮으면 산성일까?</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:04:23 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486284682</guid>
      </item>
      <item>
         <title>이온화</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486284810</link>
         <description><![CDATA[<p>          </p><p>물질이 자동으로 이온화되는 조건이 있을까?</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:04:31 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486284810</guid>
      </item>
      <item>
         <title>이온화</title>
         <author>jangm080901</author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486285080</link>
         <description><![CDATA[<p>          </p><p>이온화는 어떤 조건에서 쉽게 일어날까요?&nbsp;</p><p>      </p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:04:44 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486285080</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486285200</link>
         <description><![CDATA[<p>개념: pH</p><p>pH는 어떻게 측정하나요?</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:04:49 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486285200</guid>
      </item>
      <item>
         <title>중성</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486285242</link>
         <description><![CDATA[<p>중성일 때는 이온의 농도가 정확하게 같은 것인가</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:04:51 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486285242</guid>
      </item>
      <item>
         <title>pH</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486285420</link>
         <description><![CDATA[<p>          </p><p>pH는 왜 굳이 로그를 씌워 정의한 걸까?</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:05:01 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486285420</guid>
      </item>
      <item>
         <title>산성, 염기성</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486285814</link>
         <description><![CDATA[<p>산성과 염기성을 어떻게 구별할 수 있는가?</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:05:18 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486285814</guid>
      </item>
      <item>
         <title>개념 중성</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486286736</link>
         <description><![CDATA[<p>중성은 왜 ph가 7인가요?</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:06:04 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486286736</guid>
      </item>
      <item>
         <title>ph</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486286901</link>
         <description><![CDATA[<p><s>ph가 같은 두 용액의 성질이나 위험성은 무조건 같은가?</s>&nbsp;</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:06:10 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486286901</guid>
      </item>
      <item>
         <title>pH</title>
         <author>jangm080901</author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486287859</link>
         <description><![CDATA[<p>pH의 변화와 수소 이온의 농도 사이의 관계가 궁금합니다.</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:06:51 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486287859</guid>
      </item>
      <item>
         <title>산성과 수소 이온</title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486288420</link>
         <description><![CDATA[<p>산성 용액의 수소 이온 농도를 측정하는 방법에는 무엇이 있을까?</p>]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:07:16 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486288420</guid>
      </item>
      <item>
         <title>pH가 -log[H⁺]로 정의되는 이유는 뭘까? 왜 그냥 농도값 대신 로그값을 쓰는 걸까? </title>
         <author></author>
         <link>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486299084</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2025-06-11 06:15:52 UTC</pubDate>
         <guid>https://padlet.com/cnsa/hw3w4u1j3bzgxoed/wish/3486299084</guid>
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