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gayaneshka [121]
3 years ago
7

What is the molar concentration of K+ in a solution that contains

Chemistry
1 answer:
Tresset [83]3 years ago
6 0

Answer:

0.000577 Mol/L

Explanation:

We know that;

ppm = moles/L * molar mass * 1000

It then follows that;

moles/L = ppm/molar mass  * 1000

ppm concentration = 63.3 ppm

molar mass = 329.3 g/mol

moles/L = 63.3 ppm/329.3 g/mol * 1000 * 3 moles of K^+

moles/L = 0.000577 Mol/L

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