subject
Chemistry, 02.04.2020 00:59 soulspiritsa

4Cuo - 2Cu, O + O, AH = 288 kJ
CU, O - Cu + Cuo AH = 11 kJ
Find the H for the reaction:
2Cu + O2 - 2Cuo

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 21.06.2019 21:00
How are elements arranged in a periodic table
Answers: 2
question
Chemistry, 22.06.2019 12:30
Sodium sulfate dissolves as follows: na2so4(s) → 2na+(aq) + so42- (aq). how many moles of na2so4 are required to make 1.0 l of solution in which the na concentration is 0.10 m?
Answers: 2
question
Chemistry, 22.06.2019 16:30
Asample of freon gas has a volume of 2.23 liters, a pressure of 4.85 kpa, and a temperature of -1.36°c. calculate the volume at a pressure of 1.38 kpa and a temperature of 5.5°c. (show work)
Answers: 1
question
Chemistry, 22.06.2019 22:00
The diagrams to the right show the distribution and arrangement of gas particles in two different containers. according to kinetic-molecular theory, which of the following statements is true? check all that apply. if the temperatures of both containers are equal, container a has greater pressure than container b. if the volume of container a decreased, its pressure would decrease. if the pressure in both containers is equal, container a has a lower temperature than container b.
Answers: 2
You know the right answer?
4Cuo - 2Cu, O + O, AH = 288 kJ
CU, O - Cu + Cuo AH = 11 kJ
Find the H for the reaction:<...
Questions
question
Mathematics, 25.03.2020 05:36
question
Mathematics, 25.03.2020 05:36
question
English, 25.03.2020 05:36
question
Mathematics, 25.03.2020 05:36
Questions on the website: 13722363