Question

how many molecule of CO2 and H2O produce if 12.044×10^24 molecule of C3H8 taken? ​

Answer 1

Explanation:

Given density of solution 1.25gcm

−1

Volume of solution 195cm

3

Density=

Volume

Mass

Mass=1.25×195=243.75g

No. of molecules of H

2

SO

4

is12.044×10

23

No.ofmoleculesofH

2

SO

4

=

Molarmass

MassofH

2

SO

4

×Avogadronumber

MassofH

2

SO

4

=

6.022

12.044×108

=216g

Mass Percentage of H

2

SO

4

=

243.75

216×100

=88.61%=89%