How many moles of Sodium are there in 110 grams of NaHCO3?

👨🏻‍🏫 學術台化學

[匿名]

2017-10-25 10:12 am

回答 (1)

戇戇居士

2017-10-25 10:16 am

Molar mass of NaHCO₃ = (23.0 + 1.0 + 12.0 + 16.0×3) g/mol = 84.0 g/mol

No. of moles of NaHCO₃ = (110 g) / (84.0 g/mol) = 1.31 mol

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