![subject](/tpl/images/cats/himiya.png)
Chemistry, 15.01.2020 03:31 donavery24
Asolution is made by mixing 31 g of heptane c7h16 and 42 g of chloroform chcl3.
calculate the mole fraction of heptane in this solution. round your answer to 2 significant digits.
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 08:30
What is the independent variable in this investigation? mass volume sample number substance density
Answers: 3
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 16:00
Sulfuric acid is a polyprotic acid. write balanced chemical equations for the sequence of reactions that sulfuric acid can undergo when it's dissolved in water.
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 00:00
What is the empirical formula of a compound that is 50.7% antimony and 49.3% selenium ?
Answers: 2
You know the right answer?
Asolution is made by mixing 31 g of heptane c7h16 and 42 g of chloroform chcl3.
calculate the...
calculate the...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
Physics, 23.07.2019 11:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.07.2019 11:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
Health, 23.07.2019 11:30
![question](/tpl/images/cats/ekonomika.png)
Business, 23.07.2019 11:30
![question](/tpl/images/cats/mat.png)
Mathematics, 23.07.2019 11:30
![question](/tpl/images/cats/en.png)
English, 23.07.2019 11:30
![question](/tpl/images/cats/istoriya.png)
History, 23.07.2019 11:30
![question](/tpl/images/cats/en.png)
English, 23.07.2019 11:30
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 23.07.2019 11:30
![question](/tpl/images/cats/mkx.png)
Arts, 23.07.2019 11:30
![question](/tpl/images/cats/biologiya.png)
Biology, 23.07.2019 11:30
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 23.07.2019 11:30
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 23.07.2019 11:30
![question](/tpl/images/cats/istoriya.png)