英语化学求分子式题!The compound adrenaline contains 56.79% C,6.56% H,

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英语化学求分子式题!The compound adrenaline contains 56.79% C,6.56% H,28.37% O,and 8.28% N by mass.What is the empirical formula for adrenaline?(Type your answer using the format CO2 for CO2.) _____________

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紧张的毛豆

单身的黑夜

2026-05-30 22:11:59

n(C):n(H):n(O):n(N)=(m856。79%/12):(m*6。56%/1):(m*28。37%/16):(8。28%/14)=8:11:3:1the empirical formula for adrenaline:C8H11O3N

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  • 平常的帅哥
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    2026-05-30 22:11:59

    n(C):n(H):n(O):n(N)=(m856。79%/12):(m*6。56%/1):(m*28。37%/16):(8。28%/14)=8:11:3:1the empirical formula for adrenaline:C8H11O3N

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