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Calculate the mass of 0.750 mol of the following substance. Na3PO4. ****Please help, I'm not quite sure on how to set up a problem to solve! : (
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5 votes
Calculate the mass of 0.750 mol of the following substance. Na3PO4.

****Please help, I'm not quite sure on how to set up a problem to solve! : (

User Candyline
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1 Answer

4 votes
Na:23,O:16,P:31

The molar mass of Na3PO4 is 164.(3*23+4*16+31)

0.75*164=123 grams of Na3PO4
User Sean Letendre
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