swtnru1505 swtnru1505

24-11-2022
Chemistry

Answered

a mixture of gases contains 2.5 moles of n2, 1.3 moles of o2, and 0.75 moles of ar, under a a total pressure of 0.879 atm. what is the partial pressure of o2 in the sample?

Answer :

Other Questions

the pressure inside each of two identical cylinders is equal to atmospheric pressure. one cylinder contains hydrogen, the other nitrogen. both gases are at the

molecules at the surface of a liquid, if they possess enough kinetic energy, can escape to the gas state. as a result, a liquid will exert a vapor pressure. if

Nitrogen monoxide and oxygen react to form nitrogen diox- ide. Consider the mixture of NO and O2 shown in the accom- panying diagram. The blue spheres represent

The half-life of raon-22 is 3.8 days. How much of a 100 gram sample is left after 15.2 days

or each of the following species: C2+ & O2- Write the molecular orbital energy diagram and fill in the electrons Hint: in each case, the number of valence e

The vapor pressure of 1-propanol is [tex]10.0[/tex] torr at [tex]14.7^{\circ} \mathrm{C}[/tex]. Calculate the vapor pressure at [tex]52.8^{\circ} \mathrm{C}[/te

Atomic Emission Spectra When a sample of gas is excited by applying a large alternating electric field, the gas emits light at certain discrete wavelengths. The

Metallic bonding allows relatively free movement of electrons between atoms. This bonding results in the malleability of substances. A sample of which substance

PQ-1. Which sample has the largest mass? (A) I mole of marshmallows (B) I mole of [tex]\mathrm{Pb}[/tex] (lead) atoms (C) I mole of [tex]\mathrm{CO}_2[/tex] (ca

In part D of task 1, you identified at least two ways in which the reaction of nitro be changed to alter the equilibrium. Use the simulation to test those chang