# How many grams of KMn04 would you need to make 1L OF A 2M solution?

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- Mike ALv 79 months ago
KMnO4 has a solubility in water of 76g/lit at 25 degC. Best of luck with 2 molar.

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- pisgahchemistLv 79 months ago
How many grams ....

Shall we pretend you used three significant digits in the numbers in your question?

1.00L x (2.00 mol KMnO4 / 1L) x (158.034 g KMnO4 / 1 mol KMnO4) = 316g KMnO4

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