Question

Molecular weight of sodium carbonate (Na2CO3) is 100+P. Then P is ______.​

Answer 1

Explanation:

Since sodium carbonate contains two atoms sodium, one atom of carbon and three atoms of oxygen. The molecular weight would be

Na : 2 x 23.0 = 46

C : 1 x 12.0 = 12

O : 3 x 16 = 48

When we add up the total values i.e, 46 + 12 + 48 = 106

Therefore, the molar mass of Na2CO3 is 106 g/mole.

Answer

The molar mass of Na2CO3 is 106 g/mole.

Answer 2

Explanation:

Answer

AnswerThe molar mass of Na2CO3 is 106 g/mole.

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