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| 1. |
7.5g of a gas occupies a volume of 5.6 litres at 0C and 1 atm pressure. the gas is |
| Answer» TION:first find out mole by gram WEIGHT ,mole=w÷mwmole=7.5÷x-------¡find mole by vol.mole=5.6÷22.4-----¡¡from ¡&¡¡x=30and it is etane | |