Some help please ???

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1 Answer
anor277
Aug 12, 2018

Well, I know the formula of sucrose....

Explanation:

"Sucrose"-=C_12H_22O_11...whose formula mass is 342.31*g*mol^-1..

342.31* g*mol^(-1)={12xx12.01+22xx1.008+11xx16}*g*mol^-1

From where will you get the atomic masses if they are not quoted to you?

I don't know the formula of palmitic acid, and am too lazy to look it up..

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