Chemistry, 16.10.2019 16:10 davisnaziyahovz5sk
Quantities of 50 ml of 1 m hcl and 50 ml of 1 m naoh are combined in a constant pressure calorimeter. both solutions are initially at 24.4 c. calculate the final temperature of the combined solutions. ah=-56.2 kj/mol. (ans: 31.1 c)
Answers: 2
Chemistry, 22.06.2019 05:30
What type of reaction is shown below? check all that apply. 2h2o2 → 2h2o + o2 synthesis decomposition combustion
Answers: 1
Chemistry, 22.06.2019 15:30
The identities of substances are the same before and after which type of change
Answers: 1
Chemistry, 23.06.2019 05:30
Elizabeth has two separate samples of the same substance. sample is in the liquid state, and the other is in the solid state. the two samples most likely differ in which property?
Answers: 1
Quantities of 50 ml of 1 m hcl and 50 ml of 1 m naoh are combined in a constant pressure calorimeter...
Mathematics, 06.03.2020 21:06
Mathematics, 06.03.2020 21:06
Mathematics, 06.03.2020 21:07
Biology, 06.03.2020 21:07
Health, 06.03.2020 21:07
Mathematics, 06.03.2020 21:08
Mathematics, 06.03.2020 21:10