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Question 91

Multiple Choice

A solution is 0.660 M in HNO₃ and 1.02 M in Ca(NO₃) ₂. What is the molarity of NO₃^- in the solution?

A) 2.70 M
B) 1.68 M
C) 1.02 M
D) 0.660 M
E) 0.360 M

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