Wednesday
October 1, 2014

Homework Help: chemisrty

Posted by lyan on Monday, January 16, 2012 at 4:43pm.

Q4) Suppose you prepare 950 mL of a solution by dissolving 100 grams of NaCl in 900 mL of water. Assuming the density of pure water to be 1 g/mL, answer the following questions with regards to this solution:

a) What is the mass percent of water in this solution?
b) What is molarity of NaCl solution?
c) What is the mole fraction of NaCl in the solution?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

SCIENCE - (aq) means the solution is dissolved in water used as a solvent. (l) ...
chemistry - The solubility of NaCl in water is 35.7 g NaCl/100 g H2O. Suppose ...
ChemII - A saline solution is 0.9% NaCl. What masses of NaCl and water would be ...
chemistry - The molarity of a solution prepared by dissolving 15.0 grams of NaCl...
Chemistry - Assuming that sea water is a 3.5 wt % solution of NaCl in water, ...
chemistry - Assuming that sea water is a 3.5 wt% solution of NaCl in water, ...
chemistry - The solubility of NaCl in water is 35.7g NaCl/100g H2O. Suppose that...
chemistry - The solubility of NaCl in water is 35.7g NaCl/100g H2O. Suppose that...
Chemistry - A student makes a solution by dissolving 55.8 grams of potassium ...
science - If 20g of sodium chloride is dissolved in 100 cm3 of water at 20c is ...

Search
Members