Question

maas of 10 moles of sodium sulphate

Answer 1

Molecular weight of Na2SO3 = 2 X23 + 32+3X16 = 126g
Number of moles of Na2SO3 =10 moles
Mass of 10 moles of Na2SO3  =?
Number of moles (n) = weight /molecular weight
10 = weight/ 126
Weight = 10X 126= 1260g
Mass of 10 moles of Na2SO3 = 1260g

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Answer 2

Answer:

1260g

Explanation:

Molecular weight of Na2SO3 = 2 X23 + 32+3X16 = 126g

Number of moles of Na2SO3 =10 moles

Mass of 10 moles of Na2SO3  =?

Number of moles (n) = weight /molecular weight

10 = weight/ 126

Weight = 10X 126= 1260g

Mass of 10 moles of Na2SO3 = 1260g