Saved Bookmarks
| 1. |
How many grams of oxygen sre present in 24.5gram of sulphuric acid |
|
Answer» Feb 8, 2017 - Molecular weight of H2SO4 = 98 g/mol. 20 g of H2SO4 = 20 /98 ≈ 0.20 moles. 1 mole = 6.023 × 10^23 molecules. please mark as brainlies im trying to LEVEL up |
|