Question

4
what form of the ideal gas law would you use to calculate the number of moles of a gas?
○a. ( t=\frac{pv}{nr} )
○b. ( p=\frac{nrt}{v} )
○c. ( n=\frac{pv}{rt} )
○d. ( v=\frac{nrt}{p} )

Explanation:

Step1: Recall the ideal gas law formula

The ideal gas law is \(PV = nRT\), where \(P\) is pressure, \(V\) is volume, \(n\) is the number of moles, \(R\) is the ideal gas constant, and \(T\) is temperature.

Step2: Solve for \(n\)

To find \(n\), we need to isolate it. Divide both sides of the equation \(PV=nRT\) by \(RT\). So, \(n=\frac{PV}{RT}\).

Answer:

C. \(n = \frac{PV}{RT}\)