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Gelneren [198K]
3 years ago
7

Given 0.02 of KF, how many liters of solution are needed to make a 7.2 solution?

Chemistry
1 answer:
Dmitry_Shevchenko [17]3 years ago
7 0

Answer:

1/360

Explanation:

let x = liters

molarity=moles of solute/liters of solution, 7.2=0.02/x or 7.2=(1/50)(1/x), 7.2(50)=(1/x), 360(x)=1, x=1/360

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