help with chemistry homework?

How much NaCl (molecular weight 58.444g/mole) would you need to make 500mls of a 120mM solution

I have my answer but I don't think its right so I would really appreciate if someone would try to explain too

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  • 2 months ago

    0.500 L X 0.120 mol/L X 58.444 g/mol = 3.51 g NaCl

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