The calorimeter pictured below shows the final temperature after calcium chloride was added to water. (The initial temperature was 25°C.) Which of the following best describes what occurred within the calorimeter?
A. Only Bond forming occurred
B. The bonds that formed were the most part stronger than the bonds that were broken
C. More energy was absorbed in breaking bonds than was released when new bonds form
D. As the powder dissolved, the breaking of bonds released energy
Answers: 1
Chemistry, 22.06.2019 08:40
Write the formula for the following chemicals. 7. e. trinitrogen tetraoxide a calcium phosphate f. magnesium acetate b. potassium sulfide g nickel(iii) cyanide c carbon dioxide h. silver sulfate d. cobalt(ii) chloride
Answers: 1
Chemistry, 22.06.2019 11:30
Determine the reaction and balance the following equations urgent due in the morning
Answers: 2
Chemistry, 22.06.2019 15:30
A1.5l container holds p.50 grams of an unknown gas at a pressure of 0.44 atm and a temperature of 50.c what is the molar mass of the unknown gas
Answers: 1
Chemistry, 22.06.2019 15:50
Elements in group 2 are all called alkaline earth metals. what is most similar about the alkaline earth metals?
Answers: 1
The calorimeter pictured below shows the final temperature after calcium chloride was added to water...
English, 20.05.2020 04:59
Mathematics, 20.05.2020 04:59
English, 20.05.2020 04:59
History, 20.05.2020 04:59
History, 20.05.2020 05:00
Chemistry, 20.05.2020 05:00
Social Studies, 20.05.2020 05:00
Mathematics, 20.05.2020 05:00
Mathematics, 20.05.2020 05:00
Mathematics, 20.05.2020 05:00
Mathematics, 20.05.2020 05:00