Question

how many numbers of mole is there in 22 gram of co2​

Answer 1

Answer:

no. of moles=

$\frac{weight}{molecular \: weight} \\ \frac{22}{44} \\ ,\frac{1}{2}$

so there is 1/2mole in 22g CO2.

hope it helps......

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Answer 2

Given mass-22 grams
Atomic mass- 44
Therefore no of moles
22/44
1/2