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Molecular weight of sodium carbonate (Na2CO3) is 100+P. Then P is ______. |
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Answer» tion:Since sodium carbonate contains two atoms sodium, ONE atom of CARBON and three atoms of oxygen. The MOLECULAR weight would BENA : 2 x 23.0 = 46C : 1 x 12.0 = 12O : 3 x 16 = 48When we add up the total values i.e, 46 + 12 + 48 = 106Therefore, the molar mass of Na2CO3 is 106 g/mole.AnswerThe molar mass of Na2CO3 is 106 g/mole. |
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