Question

Determine percentage of carbon and hydrogen in a sample of coal.​

Answer 1

Answer:

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answer will correct

Answer 2

Explanation:

$By\ using\ proximate\ analysis.\\\ We\ can\ determine \ of \ ash\ content\ ,\ fixed\ carbon\ , \ moisture\ content\ ,$$hydrogen\ content\ ,\ volatile\ matter.$

$Coal\ is \ made\ of \ 82.2$% $Carbon\ , \ 4.6$% $Hydrogen\ ,\ 1$% $sulphur\ and\ the\ rest\ is\ incombustible.\ We\ know\ that\ 21$% $of\ air\ is \ oxygen.$