Question

atomic mass for C6H12O6

Answer 1

At no.
C= 12
H=1
O=16


So atomic mass of glucose is.
12×6 + 1×12 + 16×6
= 72 + 12 + 96
= 180 g.

Answer 2

Since it is a molecule
therefore it is a molecular mass
and
C6H12O6=12*6+1*12+16*6
=72+12+96
=180
Ans
hope it helps you understand better