Question

The no of moles of CO2 that contains 8g of oxygen​

Answer 1

Answer:

Explanation:

in co₂

32 g of oxygen combine with 12 g of carbon

1 g of oxygen combine with 12/32

8 g combine with 12/32×8

=3g

wt og co₂= 8+3g

= 11 g

no of mole of co₂= given wt/ molecular wt

=11/44

=1/4

=0.25 moles ans.