jack355 jack355

12-10-2017
Chemistry

contestada

what is the mole fraction of h2s in the gas mixture of gases made up of 7.0 g of H2S, 10.0 g of CH4 and 12.0 g of O2

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inayaislam2614 inayaislam2614

12-10-2017

first find out the mole of h2s=1×2+32
=34
34÷7
=4.85
This way do the rest and divide with 100

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