![subject](/tpl/images/cats/himiya.png)
Chemistry, 13.07.2019 06:40 alisonlebron15
How many kilojoules are absorbed when 280 g of pcl5 reacts? pcl5(g)→pcl3(g)+cl2(g)δh=+67kj?
![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, 21.06.2019 15:10
Seawater contains approximately 3.5%nacl by mass and has a density of 1.02 g/ml. what volume of seawater contains 7.5 g of sodium?
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 12:00
Which of the following units is not an official si unit? mole liter kilogram ampere
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 07:00
How does science use models to gain a better understanding of concepts?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 09:00
What factor besides temperature affects the boiling point of water? a. mass b. number of moles c. volume d. pressure
Answers: 3
You know the right answer?
How many kilojoules are absorbed when 280 g of pcl5 reacts? pcl5(g)→pcl3(g)+cl2(g)δh=+67kj?...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 16.01.2020 01:31
![question](/tpl/images/cats/mat.png)
Mathematics, 16.01.2020 01:31
![question](/tpl/images/cats/mkx.png)
Arts, 16.01.2020 01:31
![question](/tpl/images/cats/mat.png)
Mathematics, 16.01.2020 01:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 16.01.2020 01:31
![question](/tpl/images/cats/en.png)
English, 16.01.2020 01:31
![question](/tpl/images/cats/mat.png)
Mathematics, 16.01.2020 01:31
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/health.png)
Health, 16.01.2020 01:31
![question](/tpl/images/cats/mat.png)
Mathematics, 16.01.2020 01:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
Physics, 16.01.2020 01:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.01.2020 01:31
![question](/tpl/images/cats/mat.png)
Mathematics, 16.01.2020 01:31
![question](/tpl/images/cats/mat.png)
Mathematics, 16.01.2020 01:31