Question

How Many grams of KNO3 are present in
185 mL of a 2.50M solution
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Answer 1

Hey mate

The molar mass of kno3 is 100

We have to find grams of kno3

So by using formula of molarity we can find it

MOLARITY = Given mass upon

Molecular mass that is moles upon liters of solution

molarity = 2.50×0.185×100 = given mass

46.25

Hope this helps u