How much NaCl is present in 25.0 mL of a 12.0% (w/v)solution?
A)3.00 g
B)4.00 g
C)6.00 g
D)12.0 g
E)48.0 g

Name: How much NaCl is present in 25.0 mL of a 12.0% (w/v)solution? A)3.00 g B)4.00 g C)6.00 g D)12.0 g E)48.0 g
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Question

Quizplus · Accepted Answer

A 12.0% (w/v) solution means there are 12.0 grams of NaCl per 100 mL of solution. Therefore, in 25.0 mL of solution, there would be (12.0 g/100 mL) * 25.0 mL = 3.00 g of NaCl.

How Much NaCl Is Present in 25