isaac38 isaac38

13-04-2017
Chemistry

contestada

How many grams of KNO3 are needed to make 0.75 liters of a 2.0 M solution?

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DeanWinchester16 DeanWinchester16

13-04-2017

(101.11 g KNO3/1 mol KNO3)(1 mol KNO3/22.4 L KNO3)(.75 L KNO3)=
3.385 g KNO3

At least I'm like 99% sure that's how you do it.

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