# In a solution consisting of 82% N2, 15% Ar, and the rest O2, which gas is the solvent? Type the name of the gas?

The solvent is that component of a solution which constitutes a larger proportion of the solution. In your question, ${\text{N}}_{2}$ constitutes 82%, $\text{Ar}$ constitutes 15%, and ${\text{O}}_{2}$ constitutes 3%.