How many grams of concentrated nitric acid solution should be used to prepare 250 mL of 2.0 M HNO3? The concentrated acid is 70% HNO3.

Question

How many grams of concentrated nitric acid solution should be used to prepare 250 mL of 2.0 M HNO₃? The concentrated acid is 70% HNO₃.

70.0 g conc. HNO₃

54.0 g conc. HNO₃

45.0 g conc. HNO₃

90.0 g conc. HNO₃

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