Soalan Bab 2 TPPU by NIZAM

Soalan Bab 2 TPPU by NIZAM https://padlet.com/nizamuddin84/dr971powcdzdsd7m cari soalan yang bersesuaian en-us 2020-11-23 13:48:27 UTC 2026-01-02 02:38:04 UTC hello@padlet.com 1) Setiap orang kena pilih satu soalan untuk dibuat/dicari nizamuddin84 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/952298844 2) Cari atau buat soalan (pengiraan) berdasarkan topik yang diberi
3) Soalan yang bagus akan dapat bintang (senang ***, sederhana ****, susah *****)
4) Pelajar pertama yang menjawab betul akan mendapat bintang
5) Pelajar pertama yang mengesahkan jawapan yang betul akan dapat * bintang
6) Pelajar yang mengumpul bintang terbanyak akan mendapat hadiah.]]> 2020-11-23 13:53:29 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/952298844 Rahimin pilih soalan ni ab190001 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/952347537 2020-11-23 14:05:00 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/952347537 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/952348924 2020-11-23 14:05:20 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/952348924 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/952349715 zaida]]> 2020-11-23 14:05:31 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/952349715 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/952360923 Anis Nabilah]]> 2020-11-23 14:08:00 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/952360923 allia cb190036 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/952361370 2020-11-23 14:08:04 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/952361370 Idris cb190014 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/952372577 2020-11-23 14:10:37 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/952372577 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/952379514 ieqahalim🍭❤️]]> 2020-11-23 14:12:08 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/952379514 nisya nisyaghani26 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/952414458 2020-11-23 14:19:33 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/952414458 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/952455741 Zuhree]]> 2020-11-23 14:28:40 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/952455741 Question ab190001 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/952487764 500.0 L of gas are prepared at 0.921 atm pressure and 200.0°C. The gas is placed into a tank under high pressure. When the tank cools to 20.0°C, the pressure is 30.0 atm. What is the volume of the gas under these conditions?]]> 2020-11-23 14:35:51 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/952487764 jatirinahranion97 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/952653780 JATIRINAH]]> 2020-11-23 15:12:42 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/952653780 cb190036 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/952929928 2020-11-23 16:12:09 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/952929928 568 cm3 of chlorine at 25° C will occupy what volume at -25° C while the pressure remains constant? cb190036 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/952946276 2020-11-23 16:15:54 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/952946276 ab190001 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/956472918 2020-11-24 14:58:16 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/956472918 Question https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/957626245 A gas in a container has an initial volume of 2L and an initial temperature 45℃. Then final volume decreases to 0.25L. What is the final temperature?

]]> 2020-11-24 19:33:47 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/957626245 ab190001 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/958277404 2020-11-25 00:50:32 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/958277404 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/958469467 Dr ni jawapan Saya, tak same dengan jawapan lia Tak tahu lah salah kat mne.boleh dr semakkan😅 ]]> 2020-11-25 02:34:41 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/958469467 Terdapat 100cm3 gas dalam bekas yang menghasilkan tekanan 400Pa. Jika tekanan berubah menjadi 200Pa dan suhu adalah malar, berapakah isipadu gas? nisyaghani26 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/958709095 2020-11-25 05:14:35 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/958709095 A gas is collected over water at 50.0*C and a barometric pressure of 105.00kPa. Determine the pressure of the gas if the water vapor pressure is 12.34kPa. Find Pgas? cb190014 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/958911308 2020-11-25 07:09:49 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/958911308 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/959033394 2020-11-25 08:03:54 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/959033394 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/959182246 2020-11-25 09:05:17 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/959182246 ab190001 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/959252325 2020-11-25 09:34:44 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/959252325 Mas Masradi https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/959258394 2020-11-25 09:37:08 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/959258394 My answer cb190014 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/959264845 P1= 400 P2= 200
V1= 100 V2= ?

P1 V1 = P2 V2
400x100 = 200 x V2
V2 = 400x100/200
V2 = 200 cm3]]> 2020-11-25 09:39:47 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/959264845 cb190014 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/959362559 V1= 568 cm3 V2= ?
T1 = 25°c
= 25°c + 273
= 298 k

T2 = -25°c
= -25°c + 273
= 248 k

V1/T1 = V2/T2
V2 = V1 x T2/T1
V2 = 568 cm3 x 248 k / 298 k
V2 = 472.69
V2 = 473 cm3 CI2]]> 2020-11-25 10:20:01 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/959362559 cb190014 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/959459406 V1 = 500.0L V2 = ?
T1 = 20°C T2 = 200°C
P1 = 0.921 atm P2 = 30 atm

V2/ V1 = T2/T1 • P1/P2

Therefore

V2 = V1 • (T2/T1 • P1/P2)
= 500.0 L x (200.0 + 273.15) K 0.921 atm
------------------------------ • -----------------
(20.0 + 273.15) K 30.0 atm

= 500.0 L x (473.15 / 293.15 • 0.0307)
= 500.0L x 0.0496
= 24.78
V2 = 24.8 L
____________________________________________________________

Use other formula

P1 V1 / T1 = P2 V2 / T2

(0.921)(500) = (30.0)(V2)
-------------------------- -------------------
(200.0+273.15) (20.0+273.15)

0.973 = (30.0)(V2)
-------------------
293.15

(V2)(30.0) = 0.973 x 293.15
(V2)(30.0) = 285.23
V2 = 285.23/30.0
V2 = 9.51 L

]]> 2020-11-25 11:03:06 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/959459406 zuhreesahanin https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/965223794 A sample of gas has a volume of 2.15 L at a temperature of 52.30 degrees Celsius. The gas sample is heated to a temperature of 120.00 degrees Celsius. Assume pressure and amount of gas are held constant. Predict whether the new volume is greater or less than the original volume, and calculate the new volume.]]> 2020-11-27 08:43:46 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/965223794 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/965724257 Jawapan pengiraan(Anis)]]> 2020-11-27 14:02:51 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/965724257 Belon mengandungi 0.2 mol oksigen dan 0.5 mol nitrogen. jika belon adalah pada suhu dan tekanan piawai, apakah tekanan separa bagi nitrogen? jatirinahranion97 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/967155568 2020-11-28 15:37:21 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/967155568 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/967747309 2020-11-29 03:58:19 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/967747309 Aqma's answer https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/967762951 2020-11-29 04:19:26 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/967762951 nisyaghani26 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/968805366 2020-11-29 14:54:50 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/968805366 Masradi https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/969086311 2020-11-29 18:09:01 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/969086311 Masradi https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/969089391 2020-11-29 18:11:11 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/969089391 Masradi https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/969091345 2020-11-29 18:12:37 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/969091345 Masradi https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/969104558 2020-11-29 18:21:51 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/969104558 Masradi https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/969106831 2020-11-29 18:23:24 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/969106831 Masradi https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/969108478 2020-11-29 18:24:34 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/969108478 Masradi https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/969109970 2020-11-29 18:25:25 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/969109970 Masradi https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/969114181 2020-11-29 18:28:35 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/969114181 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/970155438 2020-11-30 06:31:44 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/970155438 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/970170619 Calculate the quantity of heat required to raise the temperature of aluminium metal block with hear capacity of 460 Jk^-1 fron 15° to 45°.]]> 2020-11-30 06:40:09 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/970170619 Masradi https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/970265886 2020-11-30 07:28:05 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/970265886 Pengiraan yang Saya dapat(Anis) https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/970507065 2020-11-30 09:15:32 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/970507065 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/970550963 Pengiraan yang Saya dapat(Anis)]]> 2020-11-30 09:35:12 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/970550963 Question 1 cb190044 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/982592563 A sample of chlorine gas fills a vessel at a temperature of 37oC. The vessel has a volume of 3L and experiences a pressure of 3atm. What is the mass of the chlorine gas in the vessel?

R = 0.08206 L*atm/ mol*K

]]> 2020-12-03 05:14:45 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/982592563 Question 2 cb190044 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/982600136 If the pressure of a sample of one mole of an ideal gas is increased from 2atm to 3atm at a constant volume, and the initial temperature was 20˚C, what is the final temperature of the sample?

]]> 2020-12-03 05:21:03 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/982600136 Masradi https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/989896617 Question 2]]> 2020-12-05 08:18:48 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/989896617 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/993140377 2020-12-07 07:34:39 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/993140377 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/993333047 Two bulbs of different volumes are separated by a valve. The valve between the 2.00 L bulb, in which the gas pressure is 1.00 atm, and the 3.00 L bulb, in which the gas pressure is 1.50 atm, is opened. What is the final pressure in the two bulbs, the temperature being constant and the same in both bulbs?]]> 2020-12-07 09:07:54 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/993333047 ieqa's answer https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/993689659 2020-12-07 12:13:47 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/993689659 ieqa's answer https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/993718774 Q1]]> 2020-12-07 12:28:16 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/993718774 ieqa's answer https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/993720794 Q2]]> 2020-12-07 12:29:18 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/993720794 Cari hasil tekanan selepas Valve of Bulbs dibuka: ab190001 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/995022288 P1V1=P2V2

(1.00 atm) (2.00 L) = (x) (5.00 L)
x = 0.400 atm

(1.50 atm) (3.00 L) = (y) (5.00 L)

y = 0.900 atm

Tambahkan kedua-dua tekanan:
0.400 atm + 0.900 atm = 1.30 atm

]]> 2020-12-07 17:19:27 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/995022288 Ni jawapan Saya dr (Anis) https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/1023324912 2020-12-16 09:34:38 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/1023324912 Pengiraan yang Saya dapat(Anis) https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/1023353891 2020-12-16 09:47:53 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/1023353891 ab190001 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/1062310425 2021-01-07 08:09:50 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/1062310425 ab190001 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/1062802150 2021-01-07 12:07:18 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/1062802150 ab190001 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/1062807462 2021-01-07 12:10:09 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/1062807462 ab190001 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/1062808101 2021-01-07 12:10:33 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/1062808101 ab190001 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/1062808494 2021-01-07 12:10:47 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/1062808494 Q2 ab190001 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/1062816130 2021-01-07 12:15:14 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/1062816130 ab190001 https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/1062821566 2021-01-07 12:18:05 UTC https://padlet.com/nizamuddin84/dr971powcdzdsd7m/wish/1062821566