Question

deduce the number of molecules in 8•8 g carbon dioxide (atomic mass : c=12 and 0=16)​

Answer 1

Answer:

1.20*10²³

Explanation:

no. of molecules=moles*NA

=given weight/molecular weight*NA

=8.8/12+2(16)*6.022*10²³

=8.8/44*6.022*10²³

=1/5*6.022*10²³

=6.022*10²³/5

=1.2048*10²³

PLZ MARK AS BRAINLIEST.