![subject](/tpl/images/cats/himiya.png)
Chemistry, 01.12.2019 21:31 marquezsturgis
Which of the following combinations will result in a reaction that is spontaneous at all temperatures?
positive enthalpy change and positive entropy change
positive enthalpy change and negative entropy change
negative enthalpy change and positive entropy change
negative enthalpy change and negative entropy change
![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)
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 22:30
Which statement best describes the oxidation numbers of the atoms found in magnesium chloride? a. magnesium has a 2- oxidation number and chlorine has a 1+ oxidation number. b. magnesium has a 2- oxidation number and chlorine has a 2+ oxidation number. c. magnesium has a 2+ oxidation number and chlorine has a 1- oxidation number. d. magnesium has a 1+ oxidation number and chlorine has a 1- oxidation number.
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 00:30
You have 125g of a certain seasoning and are told that it contains 76.0 g of salt what is the percentage of salt by mass in this seasoning
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 03:30
In this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced?
Answers: 1
You know the right answer?
Which of the following combinations will result in a reaction that is spontaneous at all temperature...
Questions
![question](/tpl/images/cats/ekonomika.png)
Business, 08.12.2020 18:40
![question](/tpl/images/cats/ekonomika.png)
Business, 08.12.2020 18:40
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 08.12.2020 18:40
![question](/tpl/images/cats/mat.png)
Mathematics, 08.12.2020 18:40
![question](/tpl/images/cats/en.png)
English, 08.12.2020 18:40
![question](/tpl/images/cats/istoriya.png)
History, 08.12.2020 18:40
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.12.2020 18:40
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 08.12.2020 18:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.12.2020 18:40
![question](/tpl/images/cats/mat.png)
Mathematics, 08.12.2020 18:40
![question](/tpl/images/cats/mat.png)
Mathematics, 08.12.2020 18:40