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Roman55 [17]
3 years ago
5

Can someone please help me

Chemistry
1 answer:
lilavasa [31]3 years ago
8 0

Answer:

Z was smaller than X

Explanation:

if X<Y and Y<Z

therefore X<Z

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A 500. mL gas sample is collected over water at a pressure of 740 mmHg and 25.0 °C. What is the volume of the dry gas at STP?
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Answer:

Volume of dry gas at STP = 0.432 liters or 432 ml

Explanation:

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Pressure (P) = 740 mmHg - 24 mmHg = 716 mmHg

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Computation:

[P1][V1] / T1 = [P2][V2] / T2

[716][0.5] / 298 K = [760][ x Liters] / 273 K

x = 0.432 Liters

Volume of dry gas at STP = 0.432 liters or 432 ml

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