Question

convert into mole 22 gram of carbon dioxide

Answer 1

number of moles=given mass/molar mass
= 22/44
=0.5 moles.
Hope this helps you.

Answer 2

hey dear
here is your answer ☞

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⭐ no. of moles = given mass / molar mass
no. of moles = 22/44 = 1/2 = 0.5 moles

............alternative method...........

44 g of CO2 = 1 mole
1g of CO2 = 1/44 moles
22 g of CO2 = 22/44 = 1/2 = 0.5 moles ⭐

hope it helps ^_^