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Q. Apply the law of constant proportion to calculate the mass of oxygen that will be used up for combustion of 5g of Carbon . |
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Answer» HEY friend , this is the ANSWER - carbon will burn with oxygen to FORM CO2 now in this , C=12 and O=16*2 = 32 it means that 12G of carbon will need 32g of oxygen to form CO2 so 1g of carbon will need= 32/12 =2.6 2.6g of oxygen 5g of carbon will need= 5*2.6 = 13 13g of oxygen |
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