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Itz calc · 2024-03-13T05:10:55.036Z

Analysis if a certain liquid A reveals that it contains 92.3% carbon and 7.7%hydrogen . Vaporisation of 0.20g of the liquid at 99degree celcius and 740mmHg pressure vives 80.5cmcube of vapour . Calculate ,the emperical formular,thé molecular mass and the molecular formular

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