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Helen [10]
3 years ago
13

If nitrogen gas is collected over water at 20 o C and the total pressure of the gas in the collection vessel is 200 kPa, what is

the pressure of dry nitrogen gas?
Chemistry
1 answer:
Citrus2011 [14]3 years ago
8 0

Answer:

Explanation:

pressure of dry nitrogen gas at 20° = Partial pressure of nitrogen and partial pressure of water at that temperature .

The pressure of dry nitrogen gas= total pressure - vapour pressure of water at 20°C

= 200 k Pa - 2.34 k Pa

= 197.66 kPa.

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Consider the following reaction at 298K.
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The true statements are;

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<h3>What is a redox reaction?</h3>

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Now;

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8 0
2 years ago
give the chemical composition of the followings : Name Chemical Composition Coal gas Water gas Producer gas Natural gas
Assoli18 [71]

Answer:

Below.

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8 0
3 years ago
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alexdok [17]

it means kinetic energy

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