Question

How many moles moles carbon dioxide gas are there in 11.2 of CO2 at STP?

Answer 1

0.5 moles

Step-by-step explanation:

At STP,

Every 22.4 L of carbon dioxide contains 1 mole of gas.

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Solving :

⇒ 22.4 L : 1 mole

⇒ 22.4 × 0.5 : 1 × 0.5

⇒ 11.2 L : 0.5 moles