Question

Calculate the mass percentage of....
C6H12O6​

Answer 1

Answer:

$c = 12 \times 6 = 72$

$h = 1 \times 12 = 12$

$0 = 16 \times 6 = 96$

$72 + 12 + 96 = 180$

$so \: the \: mass \: of \: c6h12o6 = 180$

Answer 2

C6H12O6...

= 12×6+1×12+16×6

= 72+12+96...

= 180u..