Question: How many grams of 70% concentrated nitric acid solution should be used to prepare 250 mL of 2.0 M? A) 45g of conc Hno3 B)

How many grams of 70% concentrated nitric acid solution should be used to prepare 250 mL of 2.0 M?

A) 45g of conc Hno3
B) 90g of conc Hno3
C) 70g conc Hno3
D) 54g of conc Hno3

 

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