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Likurg_2 [28]
2 years ago
13

3. The temperature of a fixed mass of gas in a rigid container is decreased from 127.00 degrees

Chemistry
1 answer:
Sonbull [250]2 years ago
5 0

Answer:

750mmHg

Explanation:

The following data were obtained from the question:

T1 = 127°C = 127 +273 = 400K

T2 = 27°C = 27 +273 = 300K

P1 = 1000mmHg

P2 =?

P1/T1 = P2/T2

1000/400 = P2 /300

Cross multiply

400 x P2 = 1000 x 300

Divide both side by 400

P2 = (1000 x 300)/400

P2 = 750mmHg

Therefore, the new pressure after cooling is 750mmHg

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Answer:

See explanation

Explanation:

A limiting reactant is the reactant in a reaction that is done reacting first, because there are less moles of it than are needed for a full reaction with the other compound or compounds.

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Baloon with 3 moles og oxygen at 1 atm.The temperature of the balloon is <u>4 Kelvin</u>.

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Using the ideal gas equation:-

Given;

P₁ = 1 atm

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n = 3

r = 8.314

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4 0
11 months ago
A student prepares a solution of Potassium Nitrate (KNO3) containing 95g at 40 C. This solution is -
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1 year ago
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scZoUnD [109]

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3 years ago
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