![subject](/tpl/images/cats/himiya.png)
Chemistry, 27.06.2020 08:01 sports1997
A solution was prepared by dissolving 115.0 g of KCl in 235 g of water. Calculate the mole fraction of KCl. (The formula weight of KCl is 74.6 g/mol. The formula weight of water is 18.0 g/mol.) Express the mole fraction of KCl to two decimal places.
![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 03:50
Which of the following statements about acidic water is true? a. acid has no effect on the h,o molecules. b. the solution contains a larger number of oh ions than h,o ions. c. the solution contains a larger number of h,o ions than qh ions. d. the solution contains an equal number of h,o ions and oh ions. none of the above e.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 18:30
Which of the following nuclei would be the least stable a 2 protons, 2 neutrons b 1 proton 1 neutron c 1 proton 3 neutrons d 1 proton 2 neutrons
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 20:00
The volume of a single vanadium atom is 9.29Γ10-24 cm3. what is the volume of a vanadium atom in microliters?
Answers: 3
![question](/tpl/images/cats/himiya.png)
You know the right answer?
A solution was prepared by dissolving 115.0 g of KCl in 235 g of water. Calculate the mole fraction...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 07.07.2019 16:30
![question](/tpl/images/cats/mat.png)
Mathematics, 07.07.2019 16:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 07.07.2019 16:30
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/istoriya.png)
History, 07.07.2019 16:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 07.07.2019 16:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/es.png)
Spanish, 07.07.2019 16:30
![question](/tpl/images/cats/istoriya.png)
History, 07.07.2019 16:30
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 07.07.2019 16:30
![question](/tpl/images/cats/biologiya.png)
Biology, 07.07.2019 16:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 07.07.2019 16:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 07.07.2019 16:30