What is the molarity of a solution that is composed of 9.010 g of Na2CO3 dissolved into water to make a final solution of 250.0 mL? (Na2CO3 mw = 106.0 g/mol) A. 3.400 x 10-4 M B. 21.25 M C. 0.3400 M D. 0.2125 M

Chemistry: Matter and Change
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ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
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Chapter14: Mixtures And Solutions
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What is the molarity of a solution that is composed of 9.010 g of Na2CO3 dissolved into water to make a final solution of 250.0 mL? (Na2COmw = 106.0 g/mol)

A. 3.400 x 10-4 M
B. 21.25 M
C. 0.3400 M
D. 0.2125 M

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