What is the mass of oxygen in 19.62g of sulphuric acid
EXPLAIN or 列出計算step
CHEM __f.4___40marks
2007-04-01 12:33 am
回答 (1)
2007-04-01 12:44 am
✔ 最佳答案
Molar mass of H2SO4 = 1.0 x 2 + 32.1 + 16.0 x 4= 98.1
Mass of oxygen = 19.62 x (16.0 x 4 / 98.1)
= 12.80g
參考: My Chem Knowledge
收錄日期: 2021-04-20 18:33:42
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