Chemistry, 14.11.2020 18:00 RebeccaBloop8578
12 Ethene gas, CH is completely burned in excess oxygen to form carbon dioxide and water
The equation for this exothermic reaction is shown.
CH 30, - 200, 2H,0
The table shows the bond energies involved in the reaction
bond
bond energy
(kJ/moly
614
413
C-C
CHH
0 0
СО
495
799
O-H
467
What is the total energy change in this reaction?
A-954 kJ/mol
B-1010 kJ/mol
C-1313 kJ/mol
D-1359 kJ/mol
Answers: 1
Another question on Chemistry
Chemistry, 22.06.2019 11:50
If oil spills continue, all of the following should be expected except (2 points) death of aquatic life. polluted groundwater. decreased soil productivity. increased global temperatures.
Answers: 3
Chemistry, 22.06.2019 13:00
What happens to the average kinetic energy of a gas when the particles of the gas collide against each other at a constant temperature and volume? explain your answer.
Answers: 3
Chemistry, 22.06.2019 13:30
Which of the following natural processes is most likely to support the formation of an underwater sinkhole? a pollution buildup from deposited minerals b limestone cave collapsing due to changes in sea level c erosion of large amounts of sand moved by ocean waves d oxidation of rock formed by chemical weathering
Answers: 1
You know the right answer?
12 Ethene gas, CH is completely burned in excess oxygen to form carbon dioxide and water
The equati...
Questions
Health, 06.11.2020 01:20
Biology, 06.11.2020 01:20
Mathematics, 06.11.2020 01:20
Physics, 06.11.2020 01:20
Business, 06.11.2020 01:20
Mathematics, 06.11.2020 01:20
Mathematics, 06.11.2020 01:20
Mathematics, 06.11.2020 01:20
Social Studies, 06.11.2020 01:20
Chemistry, 06.11.2020 01:20
Mathematics, 06.11.2020 01:20
