How do you find the ideal gas constant?

Answer 1

With P representing pressure in atmospheres (atm), V denoting volume in liters (L), n denoting number of moles (mol), and T denoting temperature in kelvin (K), the ideal gas law is expressed using the formula PV = nRT.

The value of the ideal gas law constant can be found by setting up the ideal gas law for 1 mole at Standard temperature and pressure (STP) and computing for the value of the constant R.

Avogadro's number (V) = 22.4 L, P = 1 atm, n = 1 mol, R = Constant, and T = 273 K (0 C)

Separating the equation's R value is

#(PV)/(nT) = R#

#((1 atm)(22.4 L))/((1 mol)(273K))= 0.08205 ((atm)(L))/((mol)(K))#

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Answer 2

Owen Ambrose

The ideal gas constant (R) can be found using the equation R = PV/nT, where P is pressure, V is volume, n is moles, and T is temperature. Alternatively, you can use the value 8.314 J/(mol·K).

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.