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In the ideal gas law equation PV = nRT, "n" represents the number of moles of gas present.

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1y ago

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What does the R stand for in PV equals nRT?

r is the constant 0.0821


What forms of the ideal gas law would you use to calculate the number of moles of gas?

This is the general law of gases:PV = nRT (n is the number of moles)


Which equation describes the relationships among P V R T and n in the ideal gas law?

This equation is: PV=nRT.


How do you solve For the variable R in PV equals nRT?

P V = n R TDivide each side by ( n T ):(P V) / (n T) = R


How do you calculate mass when given temperature and volume?

Use the ideal gas law. PV = nRT, where P is pressure, V is volume, n is moles, R is the gas constant, and T is temperature in Kelvins. Since you have mass, you can find moles from mass by dividing the mass in grams of the gas by its molar mass, n = mass/M. To use this equation to calculate pressure, divide both sides by the volume. PV = nRT P/V = nRT/V P = nRT/V


Solve each formaul for the indicated variable pv - nrt for v?

p v = n r t v = n r t / p


What of the ideal gas law would you use to calculate the number of moles of a gas?

From PV = nRT you solve for n (moles). Thus, n = PV/RT


What form of the ideal law would you use to calculate the number of moles of a gas?

From PV = nRT you solve for n (moles). Thus, n = PV/RT


How is the ideal gas law usually written?

PV=nRT also as an aside: Laws are described Law is described


What form of the ideal gas law would use to calculate the number of moles of a gas?

From PV = nRT you solve for n (moles). Thus, n = PV/RT


What form of ideal gas law would you use to calculate the number of moles of a gas?

From PV = nRT you solve for n (moles). Thus, n = PV/RT


What form of the ideal gas law would you use to calculate the number of moles of gas?

From PV = nRT you solve for n (moles). Thus, n = PV/RT