Dinitrogen oxide, N2O, which is used in dentistry, is an anesthetic also called laughing gas. What is the pressure, in atmospheres, of 0.35 mol of N2O at 22 degrees Celsius in a 5.0 L container?

Question

Alonso Ali

Chemistry

18 September, 19:24

Dinitrogen oxide, N2O, which is used in dentistry, is an anesthetic also called laughing gas. What is the pressure, in atmospheres, of 0.35 mol of N2O at 22 degrees Celsius in a 5.0 L container?

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Answers (1)

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Iliana Mann · Answer 1

1.69 atm is the value for the pressure

Explanation:

Let's apply the Ideal Gases Law for this situation

P. V = n. R. T

Let's convert the T° from °C to K → T°C + 273 → 22°C + 273 = 295K

P = (n. R. T) / V → (0.35 mol. 0.082L. atm / mol. K. 295K) / 5L = 1.69 atm