Question

Sucrose has the marmula C12H22O11 Calculate :-
a) Its molecular mass b) Number of atoms in one molecule of sucrose

Answer 1

Answer:

a) 342 g b) 6.023×10^23

Explanation:

a) Molecular mass :- C×12+H×22+O×11

=12×12+1×22+16×11

=144+22+176=342

Avagardo number= 6.023×10^23