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What is the molarity of a solution dissolve 0.31 grams of HNO3 in 300ml of water?
Wiki User
∙ 13y ago
Molarity = moles of solute/Liters of solution
( get moles of HNO3 and 300 ml = 0.300 Liters )
0.31 grams Nitric acid (1 mole HNO3/63.018 grams)
= 0.004919 moles HNO3
Molarity = 0.004919 moles HNO3/0.300 Liters
= 0.0164 M HNO3
Wiki User
∙ 13y ago
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