14
Calculate the overall energy change (kl) for the reaction. *
(3 Points)
The equation...
![subject](/tpl/images/cats/himiya.png)
Chemistry, 22.02.2021 16:40 cxttiemsp021
14
Calculate the overall energy change (kl) for the reaction. *
(3 Points)
The equation shows the decomposition of hydrogen peroxide.
2 H-0-0-H — 2 H-O-H + O=0
Table 1 shows the bond energies.
1
Table 1
Bond
0-0
0=0
0-H
Bond dissociation
energy in kJ per mole
138
496
463
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 04:30
How much energy is made when a pice of wood burns. how do you know
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 14:00
Which of the following is true about a carbonated soft drink? . the carbon dioxide is the solvent, and water is the solute.. the water is the solution, and carbon dioxide is the solvent.. the carbon dioxide is the solution, and the water is the solvent.. the water is the solvent, and the carbon dioxide is the solute.. .
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 01:30
Polar bears give birth and hunt on sea ice. which of the following would polar bears survive during the melting of arctic ice? growing another layer of fur during summer migrate inland to search for different food sources staying put until the ice refreezes sticking to the usual diet of seals
Answers: 1
![question](/tpl/images/cats/himiya.png)
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 11.07.2019 22:00
![question](/tpl/images/cats/istoriya.png)
History, 11.07.2019 22:00
![question](/tpl/images/cats/istoriya.png)
History, 11.07.2019 22:00
![question](/tpl/images/cats/istoriya.png)
History, 11.07.2019 22:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 11.07.2019 22:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.07.2019 22:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 11.07.2019 22:00
![question](/tpl/images/cats/en.png)
English, 11.07.2019 22:00
![question](/tpl/images/cats/istoriya.png)
History, 11.07.2019 22:00
![question](/tpl/images/cats/mat.png)
Mathematics, 11.07.2019 22:00
![question](/tpl/images/cats/istoriya.png)
History, 11.07.2019 22:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 11.07.2019 22:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.07.2019 22:00