Final Chem Project by Jalexie Urena https://padlet.com/jalexieurena21/7j68de4btjmnyz6d en-us 2021-06-12 23:57:38 UTC 2025-12-12 17:30:00 UTC hello@padlet.com https://padlet.net/icons/png/1f4a6.png Hypothesis jalexieurena21 https://padlet.com/jalexieurena21/7j68de4btjmnyz6d/wish/1602892453 Increased temperature increases the solubility of salt in water because hot water molecules are better able to interact with and break apart the solute because they vibrate. ]]> 2021-06-13 00:00:52 UTC https://padlet.com/jalexieurena21/7j68de4btjmnyz6d/wish/1602892453 Materials jalexieurena21 https://padlet.com/jalexieurena21/7j68de4btjmnyz6d/wish/1602892656 Cups
Water
Microwave/ stove Pot
Thermometer 
Salt 
Tablespoons 
fridge]]> 2021-06-13 00:01:26 UTC https://padlet.com/jalexieurena21/7j68de4btjmnyz6d/wish/1602892656 Procedure jalexieurena21 https://padlet.com/jalexieurena21/7j68de4btjmnyz6d/wish/1602893109 Step 1: heat one cup of water to 100 degrees fahrenheit
Step 2: put it in a cup
Step 3: gradually add 5 tablespoons of salt until it stops dissolving 
Step 4: repeat steps 1-3 but at different temperatures of water (200, 150) 
Step 5: for the water at 50 degrees, put in freezer until the temperature drops to the right amount]]> 2021-06-13 00:02:28 UTC https://padlet.com/jalexieurena21/7j68de4btjmnyz6d/wish/1602893109 How is the solubility of salt in water affected by temperature? jalexieurena21 https://padlet.com/jalexieurena21/7j68de4btjmnyz6d/wish/1602893270 2021-06-13 00:02:57 UTC https://padlet.com/jalexieurena21/7j68de4btjmnyz6d/wish/1602893270 All of the cups lined up jalexieurena21 https://padlet.com/jalexieurena21/7j68de4btjmnyz6d/wish/1602896820 2021-06-13 00:12:12 UTC https://padlet.com/jalexieurena21/7j68de4btjmnyz6d/wish/1602896820 Results jalexieurena21 https://padlet.com/jalexieurena21/7j68de4btjmnyz6d/wish/1602896915 The highest temperature, 200 degrees Fahrenheit, dissolved the most salt while the lowest temperature, 50 degrees Fahrenheit, dissolved the least.  The hottest temperature water dissolved all of the salt and left nothing in the cup when dumped out]]> 2021-06-13 00:12:29 UTC https://padlet.com/jalexieurena21/7j68de4btjmnyz6d/wish/1602896915 Conclusion jalexieurena21 https://padlet.com/jalexieurena21/7j68de4btjmnyz6d/wish/1602896976 From the data collected by this experiment, it can be concluded that temperature does indeed effect solubility. The higher the temperature of the water, the higher the solubility. The lower the temperature of the water, the lower the solubility. This could be due to the fact that hotter water molecules are more agitated and aid in the process of bonding to and dissolving the salt. ]]> 2021-06-13 00:12:38 UTC https://padlet.com/jalexieurena21/7j68de4btjmnyz6d/wish/1602896976 Pouring salt in the first cup jalexieurena21 https://padlet.com/jalexieurena21/7j68de4btjmnyz6d/wish/1603007667 2021-06-13 04:11:46 UTC https://padlet.com/jalexieurena21/7j68de4btjmnyz6d/wish/1603007667 Residual salt from the cup with the coldest water jalexieurena21 https://padlet.com/jalexieurena21/7j68de4btjmnyz6d/wish/1603007982 2021-06-13 04:12:21 UTC https://padlet.com/jalexieurena21/7j68de4btjmnyz6d/wish/1603007982 Final table of data jalexieurena21 https://padlet.com/jalexieurena21/7j68de4btjmnyz6d/wish/1603009541 2021-06-13 04:15:01 UTC https://padlet.com/jalexieurena21/7j68de4btjmnyz6d/wish/1603009541 No residual salt in the cup with the hottest water jalexieurena21 https://padlet.com/jalexieurena21/7j68de4btjmnyz6d/wish/1603010014 2021-06-13 04:15:57 UTC https://padlet.com/jalexieurena21/7j68de4btjmnyz6d/wish/1603010014