3 years ago

Can a cold front warm air moves which direction

Chemistry

1 answer:

Katena32 [7]3 years ago

6 0

East is the cold front

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An 80L capacity steel cylinder contains H2 at a pressure of 110 atm and 30 ° C, after extracting a certain amount of gas, the pr

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2200 L

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PV = nRT,

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(110 atm) (80 L) = n (0.0821 L atm / K / mol) (30 + 273.15) K

n = 353.58 mol

After some gas is removed, the number of moles remaining is:

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n = 257.15 mol

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n = 353.58 mol − 257.15 mol

n = 92.43 mol

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3 years ago

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3 years ago

Can a cold front warm air moves which direction￼

Can a cold front warm air moves which direction