Question

a 12.5 g sample of oxygen gas is added to a 25.og sample of nitrogen gas in a 25.0L'Container at 28 C. Calculate the partial pressure of each gas and the total pressure of he mixture. answer
mols O2 = grams/molar mass.
mols N2 = grams/molar mass.

PV = nRT, use n for each gas and solve for P. Don't forget T must be in kelvin.
Then total P = pO2 + pN2.

Related Questions

350 calories of heat is added to a sample of nitrogen gas, and the temperature is increased by 89 de... A 36.1 mL sample of oxygen gas contains 0.529 mol of oxygen. If enough oxygen is added to the sample... In Kjeldhal's method, Conc. H2SO4,NaOH & Boric acid is used to measure the % of nitrogen in a sample... A 3.68 g sample of a compound consisting of carbon, hydrogen, oxygen, nitrogen, and sulfur was com...