【毎日一題】深加工20160509 選択問題 エチレンの収率は( )
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エタンの分解によってエチレンを製造する際、反応器に投入されるエタンの量は5000kg/hであり、分解ガス中に含まれる未反応のエタンの量は1000kg/hです。そうすると得られるエチレンの量は3400kg/hとなり、エチレンの収率は( )です。A.54.66% B.91.08% C.81.99% D.82.99%答え:B、収率は91.08%
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