subject
Chemistry, 13.10.2020 22:01 brutalgitaffe

hydrogen peroxide slowly decomposes into water and oxygen. the enthalpy change of reaction can be calculated using standard enthalpies of formation. Using a Hess cycle what is the enthalpy change of reaction for this decomposition

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 21:50
Given the data below for the reaction, 2 a + 2 b + 4 c => d + e + 3 f, the reaction is fill in the [ ] order in a, fill in the [ ] order in b, fill in the [ ] order in c and fill in the [ ] order overall. (use the words "first, second, third, fourth" to fill each blank)experimentinitial conc of a, mol/l initial conc of b, mol/l initial conc of c, mol/l initial rate, mol/l.s1 0.1 0.1 0.2 2 x 10-32 0.2 0.3 0.2 6 x 10-33 0.3 0.1 0.2 2 x 10-34 0.4 0.3 0.4 1.2 x 10-2
Answers: 2
question
Chemistry, 23.06.2019 01:30
How many atoms are in 2 moles of phosphorus
Answers: 1
question
Chemistry, 23.06.2019 07:00
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
question
Chemistry, 23.06.2019 08:20
At which temperature would a reaction with ah= -220 kj/mol and as=-0.05 kj/(mol-k) be spontaneous?
Answers: 2
You know the right answer?
hydrogen peroxide slowly decomposes into water and oxygen. the enthalpy change of reaction can be ca...
Questions
question
Mathematics, 22.04.2020 17:23
question
Mathematics, 22.04.2020 17:23
question
Mathematics, 22.04.2020 17:23
question
Mathematics, 22.04.2020 17:23
Questions on the website: 13722361