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Modern vacuum pumps make it easy to attain pressures of the order of 10−13atm in the...

Modern vacuum pumps make it easy to attain pressures of the order of 10−13atm in the laboratory

1- At a pressure of 8.55×10^−14 atm and an ordinary temperature of 292.0 K , how many molecules are present in a volume of 1.10 cm^3 ?

2- How many molecules would be present at the same temperature but at 1.00 atm instead? Enter your answer numerically.

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