Potassium nitrate, KNO3, has a formula weight of 101.10 g/mol. What is the molar concentration of a solution prepared by dissolving 7.58 grams of potassium nitrate in enough water to prepare 2.50 × 102 mL of the solution?
A) 0.0937 M
B) 0.300 M
C) 1.895 M
D) 3.065 M
E) 3.34 M
Correct Answer:
Verified
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