C---6*12=72
H---12*1=12
O---6*16=96
72+12+96=180(add all molar mass equal molecular mass)
% of C = (molar mass of carbon÷molecular mass) * 100%
= (72÷180)*100%
= 0.4*100%
=40%
therefore, 40% Carbon is present in glucose
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C---6*12=72
H---12*1=12
O---6*16=96
72+12+96=180(add all molar mass equal molecular mass)
% of C = (molar mass of carbon÷molecular mass) * 100%
= (72÷180)*100%
= 0.4*100%
=40%
therefore, 40% Carbon is present in glucose