Math, asked by yjanak9, 8 months ago

calculate the number of moles:- 22 g of co2

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Answered by Iryn1612

Step-by-step explanation:

Given mass if carbon dioxide = 22g

Molar mass of carbon dioxide =

Since,

Atomic mass of C = 12

Atomic mass of O = 16

Molar mass of CO2 = 12 + (16*2)

= 12 + 32

= 44 g/mol.

We know that,

No. Of moles =

Mass given in gram/Molar mass

Therefore,

No. Of moles = 22/44

= 1/2

= 0.5 moles

So, No.Of moles of 22 g of carbon dioxide = 0.5 moles.

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Answered by Vishal101100

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1 mole of CO2 = 12+2×16 = 44 g

then no of moles in 22g = 22/44 = 0.5 moles of CO2.

There are 0.5 moles are there in 22g of CO2

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There are 0.5 moles are there in 22g of CO2

calculate the number of moles:- 22 g of co2