how many no of moles in 4.4g of carbon dioxide,and 5.6litre of oxygen

Asked by shaileshbhagat82816 | 3rd Jul, 2018, 07:42: PM

Expert Answer:

Given:
 
Weight of CO2 = 4.4 g
 
Molecular weight of CO2 = 44 
 
No. space of space moles space equals fraction numerator weight space over denominator Molecular space weight end fraction

space space space space space space space space space space space space space space space space space space space space space equals fraction numerator 0.44 over denominator 44 end fraction

Moles space of space CO subscript 2 space equals space 0.1 space mol
 
Volume of O2 = 5.6 lit
 
1 mol of O= 22.4 lit
 
No. space of space moles space of space straight O subscript 2 space equals space fraction numerator Volume space over denominator 22.4 end fraction

space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals fraction numerator 5.6 over denominator 22.4 end fraction

space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals 0.25 space mol
 
 
No. of moles in 4.4g of carbon dioxide =0.1 mol

No. of moles in 5.6litre of oxygen = 0.25 mol

Answered by Varsha | 4th Jul, 2018, 11:19: AM