Tuesday
September 2, 2014

Homework Help: College Chemistry (DrBob222)

Posted by Anonymous on Tuesday, March 25, 2014 at 4:52pm.

You have 120.0 mL of a 0.245 M solution of NaCl in an open beaker. After several days, you
test the solution and find that it now has a concentration of 0.348 M. How much water must
have evaporated from the beaker given the new concentration?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - You have 100.0 mL of 0.2500 M solution of NaCl sitting in a beaker. ...
chemistry - A student is given 3 beakers: Beaker 1- 50.0 ml of a solution ...
Chemistry - 25.0 mL of a NaCl solution (concentration unknown) was found to ...
chemistry - You have four beakers labeled A, B, C, and D. In beaker A, you place...
Chemistry - What is the molarity of a solution of Mg(OH)2 if the solution ...
chemistry - In a laboratory experiment, a 18.0 ml sample of NaCl solution is ...
Chemistry - There are two open beakers placed in a sealed box at constant ...
chemisrty - Q4) Suppose you prepare 950 mL of a solution by dissolving 100 grams...
Chemistry - In a lab we are doing, we need to find the theoreical amount of NaCl...
Chemistry - Write a procedure to demonstrate the effect of higher concentrations...

Search
Members