![subject](/tpl/images/cats/himiya.png)
Chemistry, 05.03.2020 16:20 jessicamartine994
Consider the reaction Ca(OH)2(s)→CaO(s)+H2O(l)Ca(OH)2(s)→ CaO(s)+H2O(l) with enthalpy of reaction ΔHrxn∘=65.2kJ/molΔHrxn∘=65.2kJ/mol What is the enthalpy of formation of CaO(s)CaO(s)?
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/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 09:30
One way that radioactive waste is treated is by burying it in repositories. the repositories are found only in states with very low populations. true or false? a. trueb. false(also i meant to put high school but it put down middle school instead)
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 12:00
Consider the following reaction at equilibrium. 2co2 (g) 2co (g) + o2 (g) h° = -514 kj le châtelier's principle predicts that the equilibrium partial pressure of co (g) can be maximized by carrying out the reaction a. at high temperature and high pressure b. at high temperature and low pressure c. at low temperature and low pressure d. at low temperature and high pressure e. in the presence of solid carbon
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 18:00
How many moles of oxygen gas are produced from the decomposition of six moles of potassium
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 20:00
The picture represents the process that produces most of the energy used by living organisms on earth. which process is represented in the picture? a) the magnetic attraction between two hydrogen nuclei. b) the fusion of hydrogen nuclei to produce a helium nucleus in the core of the sun. c) the fission of hydrogen nuclei to produce a helium nucleus in the core of the sun. d) the chemical reaction between hydrogen nuclei to produce a helium nucleus in earth's atmosphere.
Answers: 3
You know the right answer?
Consider the reaction Ca(OH)2(s)→CaO(s)+H2O(l)Ca(OH)2(s)→ CaO(s)+H2O(l) with enthalpy of reaction ΔH...
Questions
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 10.01.2022 20:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 10.01.2022 20:00
![question](/tpl/images/cats/biologiya.png)
Biology, 10.01.2022 20:00
![question](/tpl/images/cats/fizika.png)
Physics, 10.01.2022 20:00
![question](/tpl/images/cats/mat.png)
Mathematics, 10.01.2022 20:00
![question](/tpl/images/cats/en.png)
English, 10.01.2022 20:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 10.01.2022 20:00
![question](/tpl/images/cats/pravo.png)
Law, 10.01.2022 20:00
![question](/tpl/images/cats/en.png)
English, 10.01.2022 21:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 10.01.2022 21:50
![question](/tpl/images/cats/mat.png)
Mathematics, 10.01.2022 21:50