how many moles of c2h2 are contained in 26.04 grams of c2h2?
回答 (3)
2016-06-18 5:21 am
approximately 1 mole by using this conversion pathway:
26.04 g C2H2 (1 mole C2H2/ 26.038 g C2H2)= 1.00 mole C2H2
26.04 g C2H2 (1 mole C2H2/ 26.038 g C2H2)= 1.00 mole C2H2
2016-06-18 4:47 am
Molar mass of C₂H₂ = (12.01×2 + 1.01×2) g/mol = 26.04 g/mol
No. of moles of C₂H₂ = (26.04 g) / (26.04 g/mol) = 1.000 mol
No. of moles of C₂H₂ = (26.04 g) / (26.04 g/mol) = 1.000 mol
2016-06-18 4:35 am
OVER 9000
收錄日期: 2021-04-18 15:06:52
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