answersLogoWhite

0

p absolute pressure

v absolute volume

n number of moles present

r gas constant

t substances temperature in kelvin

pV=nRT

User Avatar

Wiki User

13y ago

What else can I help you with?

Continue Learning about Chemistry

How do you solve for molar mass using the equation PV mMRT?

The ideal-gas law is PV=nRT. Since the moles of a substance can be found by the equation n=m/M where m = mass and M = molar mass, you can substitute this in to get: PV = mRT/M So you can rearrange this equation to read: M = mRT/PV


How do you find out the molar mass of a gas given density temperature and pressure?

To find the molar mass of a gas given its density, temperature, and pressure, you can use the ideal gas law equation, PV = nRT. Rearrange the formula to solve for molar mass (M) by M = (mRT)/(PV), where m is the mass of the gas present in the sample expressed in grams, R is the ideal gas constant, T is the temperature in Kelvin, P is the pressure in atmospheres, and V is the volume of the gas in liters.


How can one determine the molar mass of a substance by considering its density, pressure, and temperature?

To determine the molar mass of a substance using density, pressure, and temperature, one can use the ideal gas law equation, PV nRT, where P is pressure, V is volume, n is the number of moles, R is the gas constant, and T is temperature. By rearranging the equation to solve for molar mass (M), M (mRT)/(PV), where m is the mass of the substance, one can calculate the molar mass by plugging in the given values for density, pressure, and temperature.


How can one determine the molar mass of a gas using the ideal gas law?

To determine the molar mass of a gas using the ideal gas law, you can rearrange the equation to solve for molar mass. The ideal gas law is PV nRT, where P is pressure, V is volume, n is the number of moles, R is the gas constant, and T is temperature. By rearranging the equation to solve for molar mass (M), you get M (mRT)/(PV), where m is the mass of the gas. By measuring the pressure, volume, temperature, and mass of the gas, you can calculate the molar mass using this formula.


Determine the density of a sample of oxygen gas which exerts a pressure of 2 ATM at 400 K?

Ideal Gas Law: PV=nRT Density: d=m/V Molar mass: M=m/n The molar mass of oxygen gas (O2) is 32.00. PV=nRT PV=mRT/M m/V=PM/RT d=PM/RT d=(2atm)(32g/mol)/[(.08206atmL/Kmol)(400K)] d=1.95g/L