What is the %(w/w) of a salt solution prepared by dissolving 35.0 g of NaCl in 115 g of water?
A) 2.33%
B) 3.04%
C) 23.3%
D) 30.4%

Name: What is the %(w/w) of a salt solution prepared by dissolving 35.0 g of NaCl in 115 g of water? A) 2.33% B) 3.04% C) 23.3% D) 30.4%
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Quizplus · Accepted Answer

The %(w/w) is calculated by dividing the mass of the solute (NaCl) by the total mass of the solution (NaCl + water) and multiplying by 100. Here, it is (35.0 g / (35.0 g + 115 g)) * 100 = 30.4%.

What Is the %(W/w) of a Salt Solution Prepared by Dissolving