![subject](/tpl/images/cats/himiya.png)
Chemistry, 05.01.2021 16:50 highflylex279
You have a 0.7 M solution. Your job is to produce 50 mL of a 0.4 M solution.
A. How much of the 0.7 M solution do you need to start with? (Show your work.)
B. How many moles of solute were in the 0.7 M solution? (Show your work.)
C. How much water do you need to add to the previous amount of the 0.7 M solution to dilute it to
0.4 M? (Show your work.)
D. A student decides to put double the amount of water calculated in Part C. Describe what effect this
will have on the overall concentration of the resulting solution. Justify your answer.
![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 14:30
Select all that apply. using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 (s) pb+2(aq) + 2cl -(aq). the concentration of the products yield a ksp of 2.1 x 10-2:
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 19:00
How many moles of cu are needed to react with 5.8 moles of agno3? cu + 2 agno3 → cu(no3)2 + 2 ag
Answers: 3
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 00:00
This statement about matter and its behavior is best classified as a
Answers: 1
You know the right answer?
You have a 0.7 M solution. Your job is to produce 50 mL of a 0.4 M solution.
A. How much of the 0.7...
Questions
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 29.08.2020 21:01
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 29.08.2020 21:01
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 29.08.2020 21:01
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/es.png)
Spanish, 29.08.2020 21:01
![question](/tpl/images/cats/istoriya.png)
History, 29.08.2020 21:01
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 29.08.2020 21:01