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hsernaykaw42
07.10.2019 •
Chemistry
If the molecular mass of tetraoxosulphate(vi) acid is 98, calculate it's vapour density.
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Ответ:
vapour density = molar mass of gas/ molar mass of H₂
vapour density = 98 g/mol H₂SO₄ / 2 g/mol H₂
vapour density = 49
The vapour density of tetraoxosulphate(IV) acid is found to be 49. It should also be noted that the vapour density is a unitless quantity.
Ответ:
a switch is the answer hope it helps