Calculate the number of mol corresponding to 18.8 g Na2SO4.

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Answer: 0.132 moles of Na2SO4

Step-by-step explanation:

Multiply the grams of Na2SO4 by the 1/molar mass of Na2SO4, which is the sum of all the elements 2(Na)+S+4(O)= 142.04.

Mportuesisf answered Jun 20, 2023

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