The number of moles of CO2 gas in 64.2 L is 2.87 moles
In chemistry, the mole concept is the foundation of stoichiometry and is a straightforward and convenient way of expressing the quantity of a substance in a chemical process.
The number of moles of a given molecule at standard temperature and pressure can be estimated by using the relation:
[tex]\mathbf{number \of \ moles = \dfrac{volume \ in \ liter}{ 22.4 L \ at \ STP}}[/tex]
Given that:
- the volume of CO2 in liter = 64.2
∴
The number of moles of CO2 at standard temperature and pressure is:
[tex]= \mathbf{ \dfrac{64.2 \ L}{ 22.4 L }}[/tex]
[tex]= \mathbf{ 2.87 \ moles}[/tex]
Learn more about the mole concept here:
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