Chemistry, 18.03.2020 22:07, marialandingin7520
A total of 2.00 molmol of a compound is allowed to react with water in a foam coffee cup and the reaction produces 137 gg of solution. The reaction caused the temperature of the solution to rise from 21.00 to 24.70 ∘C∘C. What is the enthalpy of this reaction? Assume that no heat is lost to the surroundings or to the coffee cup itself and that the specific heat of the solution is the same as that of pure water.
Answers: 3
= initial temperature = 
= final temperature = 
= enthalpy change = ?
Other questions on the subject: Chemistry
Chemistry, 23.06.2019 05:00, skylarjohnson2683
Match the term to its description match term definition chemical energy a) internal energy caused by vibrations of atoms and molecules electrical energy b) electromagnetic energy that travels in waves radiant energy c) the movement of an electrical charge thermal energy d) potential energy stored in the bonds between atoms
Answers: 1
Chemistry, 23.06.2019 07:00, tiarafaimealelei
Select the correct answer. why are scientific models important in the study of science? a. they always involve critical mathematical calculations. b. they scientists understand complex ideas and objects that aren’t easy to handle. c. they enable scientists to popularize their work in society. d. they are required when conducting any peer review process. e. they are necessary for turning a hypothesis into a law.
Answers: 2
Do you know the correct answer?
A total of 2.00 molmol of a compound is allowed to react with water in a foam coffee cup and the rea...
Questions in other subjects:
Mathematics, 08.04.2020 04:32
