Question

Calculate the number of moles in the following:
12 g of 02, 22 g of CO2
​

Answer 1

Answer:

1) 3/4 N

2) 0.5 N

N is Avogadro no.

Answer 2

Answer:

1) 0.375 Mol

2)0.5 mol

Explanation:

1) 12g of O2 :

no. of moles = weight (given) / molecular wt.

=12/32

=0.375 mol

2) 22g of CO2= weight (given) / molecular wt.

=22/44

=0.5 Mol

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