Chemistry, 08.04.2020 04:35 1fuzzybirdow6e0s
95 mL of 0.225 M AgNO3 was mixed with 47.5 mL of 0.225 M CaCl2 in a coffee cup calorimeter. If the reaction started at 23.7 degrees Celsius, what is the final temperature? Assume the specific heat capacity is that of water. Assume the density of the solution is 1.00 g/mL.
Answers: 1
Chemistry, 22.06.2019 12:50, martinez6221
What is the chemical name of the compound na2co3? use the list of polyatomic ions and the periodic table to you answer. a. sodium carbon oxide b. sodium carbonate c. sodium(ll) carbonate d. sodium oxalate
Answers: 1
Chemistry, 23.06.2019 10:00, anonymous176
An uncovered pot of water lies out in the sun. which statements correctly describe what happens at the surface of the liquid water? 1. the vapor pressure remains constant regardless of the water temperature. 2. the vapor pressure is produced by water molecules that have evaporated. 3. the vapor pressure increases as the sun heats the water in the pot. 4. evaporation stops once the vapor pressure reaches a certain point. 5. evaporation and condensation both occur on the liquid’s surface.
Answers: 3
95 mL of 0.225 M AgNO3 was mixed with 47.5 mL of 0.225 M CaCl2 in a coffee cup calorimeter. If the r...
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