what is the volume occupied by 4.4g of Co2 at stp(standard remperature and pressure)
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2
Answer:
A basic concept is that, 1 mole of an ideal gas at STP occupied 22. 4L volume . so, 0.1 mole of CO2 occupied 22.4 × 0.1 = 2.24L volume at STP { standard temperature and pressure} .
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Answer:
given mass = 4.4 g ....................( 1 )
molar mass = 12 + 16×2
= 12 + 32
= 44 g ....................( 2 )
number of moles ( n ) = given mass / molar mass
= n = 4.4/44
= n = 0.1 amu ..............( 3 )
Volume of CO2 at S.T.P = n × 22.4
= 0.1 × 22.4
= 2.24 g
The volume occupied by 4.4g of Co2 at S.T.P is 2.24 g .
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