PLEASE ANSWER 12.4 g of sodium sulfate, Na2SO4, is dissolved to prepare 300.0 mL of solution. What is the amount concentration of sod

Question

PLEASE ANSWER
12.4 g of sodium sulfate, Na2SO4, is dissolved to prepare 300.0 mL of solution. What is the amount concentration of sodium ions in the solution? The molar mass of sodium sulfate is 142.0428 g/mol. *
2.33 mol/L
0.582 mol/L
0.0873 mol/L
0.291 mol/L

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Ben Gia 4 years 2021-07-19T00:07:32+00:00 1 Answers 84 views 0

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  1. hongcuc2
    0
    2021-07-19T00:09:03+00:00
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    Answer:    D

    Explanation:

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