To rearrange the equation \( PV = nRT \), you want to isolate one variable on one side of the equation. Here are the rearrangements for each response option:
- R = nTPV: Incorrect, because this does not isolate \( R \).
- T = \(\frac{PV}{nR}\): Correct rearrangement, because it isolates \( T \).
- n = \(\frac{PV}{RT}\): Correct rearrangement, because it isolates \( n \).
- R = PV - nT: Incorrect, this does not follow from the original equation.
The best answers for proper rearrangements are:
- T = \(\frac{PV}{nR}\)
- n = \(\frac{PV}{RT}\)
Both are valid rearrangements depending on which variable you are solving for.