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Chemistry - Mole Concept Question with Solution | TestHub

ChemistryMole ConceptMiscellaneous/MixedEasy2 minPYQ_2026

ChemistryEasysingle choice

Calculate the volume of $99$ g of $CO_{2}$ at STP ?

Options:

Answer:

Solution:

Molar mass of $CO_{2} = 12 + 2 \times 16 = 44 g/mol$

Number of moles of $CO_{2} = \frac{99}{44} = 2.25 moles$

Volume of $1 mole$ of a gas at STP $= 22.4 L$

Volume of $2.25 moles$ of $CO_{2} = 2.25 \times 22.4 = 50.4 L$

Answer: $50.4$ L

Stream:MHT_CETSubject:ChemistryTopic:Mole ConceptSubtopic:Miscellaneous/Mixed

⏱ 2mℹ️ Source: PYQ_2026

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