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The volume of oxygen at STP required to ...

The volume of oxygen at STP required to burn 2.4 g of carbon completely is :

A

1.12 L

B

8.96 L

C

2.24 L

D

4.48 L

Text Solution

Verified by Experts

The correct Answer is:
D
`C+O_(2)toCO_(2)`
`2.4/12=0.2` mole of carbon
`:. 0.2" mole of need 0.2 mole of " O_(2)`
So vol. of 0.2 mole `O_(2)" at " STP=0.2xx22.4=4.48 L`
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