The relative density of some gas for oxygen is 2.5. determine the relative density of this gas from neon.
| June 24, 2021 | education
The relative density of one gas over another is calculated as the ratio of their molar masses.
M (gas) = 2.5 * M (O2) = 80 g / mol;
D (gas by Ne) = M (gas) / M (Ne) = 80/20 = 4.
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