Question

gas a and gas b have the same temperature. look at the number of particles in each gas. which has the higher gas pressure? gas a gas b neither; their gas pressures are the same

Explanation:

Step1: Recall gas - pressure principle

Pressure is due to particle - wall collisions. More particles mean more collisions.

Step2: Compare particle numbers

Gas B has more particles than Gas A.

Step3: Determine pressure

More particles lead to higher pressure for the same temperature and volume. Since temperature is the same and assuming volume is the same (same - sized containers), Gas B has higher pressure.

Answer:

gas B