Consider the chemical equations shown here.
CH (9) +20,(9) β CO2 (9)+ 2H, O(9) AH, = -802 kJ
...
![subject](/tpl/images/cats/himiya.png)
Chemistry, 18.03.2021 02:40 graceduke2005p6z8yp
Consider the chemical equations shown here.
CH (9) +20,(9) β CO2 (9)+ 2H, O(9) AH, = -802 kJ
2H2O(g) β 2H, O(1) AH, -
= -88 kJ
Which equation shows how to calculate Arxn for the equation below?
CH,(9) + 20 (0) - CO,(9)+ 2H 0(1)
-802 kJ - 88 KJY
COMPLETE
What is AHxn for the overall reaction?
KJ
PLEASE FOCUS ON THE SECOND PART !!
Help
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 18:00
To apply in a gold the individual gold atoms are united to each other by means of a metallic bond. how would you use the gold block to determine the atomic radius of a gold atom?
Answers: 3
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 23:00
What is the most common reason for matter changing its state?
Answers: 1
![question](/tpl/images/cats/himiya.png)
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 26.09.2019 00:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/istoriya.png)
History, 26.09.2019 00:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 26.09.2019 00:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 26.09.2019 00:00
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 26.09.2019 00:00
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/es.png)
Spanish, 26.09.2019 00:00
![question](/tpl/images/cats/mat.png)
Mathematics, 26.09.2019 00:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 26.09.2019 00:00