How many grams of NaCl, molecular mass = 58.5 Daltons, are necessary to make 1 liter of 5% saline?

Name: How many grams of NaCl, molecular mass = 58.5 Daltons, are necessary to make 1 liter of 5% saline?
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Question

Quizplus · Accepted Answer

To make a 5% saline solution, we need 5 grams of NaCl for every 100 mL of water. Since we want to make 1 L (1000 mL) of saline, we need:
5 grams NaCl/100 mL water x 1000 mL water = 50 grams NaCl. 
Therefore, the answer is C.

How Many Grams of NaCl, Molecular Mass = 58