Saturday
March 28, 2015

Homework Help: chemistry

Posted by krystal on Wednesday, February 22, 2012 at 6:30pm.

If 19.7 g of CaCl2 are present in 200 mL of aqueous solution, what is the concentration in terms of the following?

a. molarity

100 M CaCl2

b. weight/volume percent

0.1 % (w/v)

c. parts per thousand

100 ppt

d. parts per million

10E4 ppm


e. parts per billion

10E7 ppb

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

chemistry - If 2.1 moles of CaCl2 are dissolved in enough water to make a 0.92-...
AP Chem - An aqueous solution contains 4.50 g of calcium chloride, CaCl2, per ...
chemistry - If 0.60 mg of KCl is present in 3.0 L of aqueous solution, what is ...
chemistry - calculate the mass percent of the following solutions 1.25 g CaCL2 ...
chemistry - What is the percent by mass of 3.55 g NaCl dissolved in 88 g H2O? 2...
chemistry - What is the percent by mass of 3.55 g NaCl dissolved in 88 g H2O? 2...
Chemistry - A solution is made by dissolving 10.9 g of calcium chloride, CaCl2,...
chemistry - What is the percent by mass of 3.55 g NaCl dissolved in 88 g H2O? 2...
chemistry - Indicate the concentration of each ion present in the solution ...
Chemistry - Dissolving solid CaCl2 H2O in a large volume of water is endothermic...

Members