Question

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Answer 1

Answer:

C)0.0093

Explanation:21% of1 liter is 0.21 liter. 22.4 liter=1mole at STP `therefore0.21 liter=(0.21)/(22.4)=0.0093`mole

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Answer 2

Answer:

hru yaar......

Explanation:

meow.... go to that pdf