![subject](/tpl/images/cats/himiya.png)
Chemistry, 14.04.2021 09:10 Ackussinglake63
In an exothermic the change in enthalpy is usually
Positive, because the potential energy of the reactants is higher than the potential energy of the products
Neutral, because the potential energy of the products and reactants cancel each other out.
Negative, because the potential energy of the reactants is higher than the potential energy of the products
Positive, because the potential energy of the reactants is lower than the potential energy of the products
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Chemistry
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 09:20, payshencec21
What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?
Answers: 1
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 10:30, kluckey3426
Asample of air with a volume of 2.20m3 at a pressure of 105 kpa and a temperature of 30c is cooled to 10c and the pressure is reduced to 75.0 kpa. what is the new volume? 6.9 1.34 2.56 43.0 2.88
Answers: 1
![image](/tpl/images/cats/himiya.png)
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 12:00, angtrevv
In a laboratory, 1.55mg of an organic compound containing carbon, hydrogen, and oxygen is burned for analysis. this combustion resulted in the formation of 1.45mg of carbon dioxide and .89 mg of water. what is the empirical formula for this compound?
Answers: 1
You know the right answer?
In an exothermic the change in enthalpy is usually
Positive, because the potential energy of the re...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 19.07.2019 05:40
![Konu](/tpl/images/cats/mat.png)
Mathematics, 19.07.2019 05:40
![Konu](/tpl/images/cats/istoriya.png)
History, 19.07.2019 05:40
![Konu](/tpl/images/cats/mat.png)
Mathematics, 19.07.2019 05:40
![Konu](/tpl/images/cats/en.png)
English, 19.07.2019 05:40
![Konu](/tpl/images/cats/health.png)
Health, 19.07.2019 05:40
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/biologiya.png)
Biology, 19.07.2019 05:40
![Konu](/tpl/images/cats/health.png)