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4.4g of CO2 and 2.24 litre of H2 at STP(273.15 K and 1 atm pressure)are mixed in a container.The total of molecules present in the container will be
- a)6.023 × 1023
- b)12.044 × 1022
- c)6.023 × 1022
- d)6.023 ×1024
Correct answer is 'B'. Can you explain this answer?
Verified Answer
4.4g of CO2and 2.24 litre of H2at STP(273.15 K and 1 atm pressure)are ...
Moles of CO2=4.4/44=0.1, moles of H2=2.24/22.4=0.1 ; therefore total moles of gases =0.2 and molecules are 0.2 x Na = 0.2 x 6 x10^23=1.2 x 10^23.
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4.4g of CO2and 2.24 litre of H2at STP(273.15 K and 1 atm pressure)are ...
4.4g co2=.1mol
2.24l h2=.1mol
total=.1+.1=.2mol
total molecules=.2*6.022*10^23=12.044*10^22
2.24l h2=.1mol
total=.1+.1=.2mol
total molecules=.2*6.022*10^23=12.044*10^22
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Community Answer
4.4g of CO2and 2.24 litre of H2at STP(273.15 K and 1 atm pressure)are ...
Number of moles of CO2 =
∵ 22.4 L of H2 has 1 mole of H2
∴ The number of moles in 2.24L 
The total moles are 0.2.
⇒ Total molecules in 0.2 moles
The total moles are 0.2.
⇒ Total molecules in 0.2 moles
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4.4g of CO2and 2.24 litre of H2at STP(273.15 K and 1 atm pressure)are mixed in a container.The total of molecules present in the container will bea)6.023 × 1023b)12.044 × 1022c)6.023 × 1022d)6.023 ×1024Correct answer is 'B'. Can you explain this answer? for Chemistry 2026 is part of Chemistry preparation. The Question and answers have been prepared according to the Chemistry exam syllabus. Information about 4.4g of CO2and 2.24 litre of H2at STP(273.15 K and 1 atm pressure)are mixed in a container.The total of molecules present in the container will bea)6.023 × 1023b)12.044 × 1022c)6.023 × 1022d)6.023 ×1024Correct answer is 'B'. Can you explain this answer? covers all topics & solutions for Chemistry 2026 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for 4.4g of CO2and 2.24 litre of H2at STP(273.15 K and 1 atm pressure)are mixed in a container.The total of molecules present in the container will bea)6.023 × 1023b)12.044 × 1022c)6.023 × 1022d)6.023 ×1024Correct answer is 'B'. Can you explain this answer?.
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