Compute the concentration of each gas in moles

Assignment Help Chemistry

Reference no: EM13664368

Dry air near sea level has the subsequent composition by volume N2, 78.08 percent O2, 20.94 percent Ar, 0.93 percent CO2, 0.05 percent. The atmospheric pressure is 1.00 atm. Ever since volume is proportional to the number of moles present mole fractions of gases can be expressed as ratios of volumes at the same temperature and pressure.
Compute the concentration of each gas in moles per liter at 0°C.

Reference no: EM13664368

Questions Cloud

Explain what is the molecular formula of cyanogen : Cyanogen is a gas which encloses 46.2% C and 53.8% N by mass. At a temperature of 25C as well as a pressure of 750 mm Hg, 1.50 g of cyanogen occupies 0.714 L. Explain what is the molecular formula of cyanogen

Explain how determine activation energy : We were asked to determine the activation energy. That the Arrhenius equation is LnK= LnA-Ea/RT. nevertheless he didn't give us the rate constant "K" instead he gave us the rate. Explain how determine activation energy using the rate.

Compute the equilibrium constant for the reaction : Compute the equilibrium constant (Keq) for the reaction of equimolar amounts of acetophenone as well as sodium hydroxide to generate the enolate

Utilize computer-aided software to actually sketch : Supply structures for the various aldol condensation products you expect from the self-condensation of 2-butanone. Utilize computer-aided software to actually sketch the products please don't just give formulas.

Compute the concentration of each gas in moles : Ever since volume is proportional to the number of moles present mole fractions of gases can be expressed as ratios of volumes at the same temperature and pressure. Compute the concentration of each gas in moles per liter at 0°C.

Explain which is responsible for the acid rain phenomenon : While coal is burned, the sulfur present in coal is converted to sulfur dioxide (SO2), Explain which is responsible for the acid rain phenomenon.

Find out the concentration of an unknown hcl solution : The student first overflowing a buret with NaOH solution. The student then placed an appropriate volume of unknown HCL into a 250mL flask as well as added drops of indicator. Find out the concentration of an unknown HCL solution

Explain what is the molecular formula of the compound : Explain a certain anesthetic contains 64.9 percent C, 13.5 percent H and 21.6 percent O by mass. At 120°C and 750 mmHg, 1.00 L of the gaseous compound weighs 2.30 g. Explain what is the molecular formula of the compound?

Explain what is the final volume of the gas : The pressure of 4.0 L of an ideal gas in a flexible container is decreased to one-fourth of its original pressure as well as its absolute temperature is reduced to one-seventh of the original. Explain what is the final volume of the gas

User Account

All Pages