What is the mass of KNO3 should be used to prepare 2.00 L of a 0.700 M solution?

asked Jul 17, 2021 11.3k views

4 votes

by Pkpk

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2 votes

Answer:

141.4g

Step-by-step explanation:

Moles= conc. ×vol

m/M = 0.7×2

m/101 = 0.7×2

m= 141.4g

Bita answered Jul 21, 2021

by Bita

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