Answer to Question #25204 in Physical Chemistry for bri

Question #25204
What is the concentration (M) of a NaCl solution prepared by dissolving 5.3 g of NaCl in sufficient water to give 115 mL of solution?
1
Expert's answer
2013-02-28T11:21:27-0500
Concentration of NaCl = amountof NaCl / L

n of NaCl = 5.3 g/ 58.5 = 0.906 mol (but it is in 115 mL)

In one L concentration is 1000/115 * 0.0906 = 0.788 M

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Comments

No comments. Be the first!

Leave a comment

LATEST TUTORIALS
New on Blog
APPROVED BY CLIENTS