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What will be the temperature, at which 28g nitrogen occupies a volume of 10 litres at 2.46 atmospheric pressure?

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+1 vote
in Farm Machinery by (38.9k points)
What will be the temperature, at which 28g nitrogen occupies a volume of 10 litres at 2.46 atmospheric pressure?

(a) 319.48 K

(b) 456.23 K

(c) 299.64 K

(d) 123.45 K

I had been asked this question by my school principal while I was bunking the class.

The doubt is from Diesel Engine Vs. Petrol Engine topic in chapter Internal Combustion Engine of Farm Machinery

1 Answer

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Best answer
Correct answer is (c) 299.64 K

The best I can explain: Using the formula

PV=\(\frac{W}{M}\)*R*T

T=\(\frac{P*V*M}{W*R}=\frac{2.46*10*28}{28*0.082}\) = 299.64 K.

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