# Chemistry

A chemist wants to make 4.5 L of a 0.310 M CaCl2 solution what mass of CaCl2 (in g) should the chemist use

1. 👍 2
2. 👎 0
3. 👁 1,927
1. How many moles do you want?
moles = M x L = ??
Then moles = grams/molar mass
Solve for grams.

1. 👍 1
2. 👎 0
2. .310*4.5*82.96

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2. 👎 2
3. 115.7

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2. 👎 4

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