How many grams of NaCl are contained in 350. mL of a 0.238 M solution of sodium chloride?
A) 83.3 g
B) 4.87 g
C) 13.9 g
D) 1.43 g
E) none of these

Question

Quizplus · Accepted Answer

To find the grams of NaCl, use the formula: grams = molarity (M) × volume (L) × molar mass (g/mol). First, convert 350 mL to liters: 350 mL = 0.350 L. The molar mass of NaCl is approximately 58.44 g/mol. Therefore, grams = 0.238 M × 0.350 L × 58.44 g/mol = 4.87 g.

How Many Grams of NaCl Are Contained in 350