Consider two identical clear flasks containing different gases at...

7. Gases

The Ideal Gas Law Applications

7. Gases

ANSWERS OPTIONS

Bromine gas is greenish while helium gas is colorless.

At the same temperature (70 °C) and pressure, bromine gas is indistinguishable from helium.

At 70 °C, bromine is a reddish brown gas while helium is colorless.

At 70 °C, bromine gas appears very cloudy while helium gas is colorless.

Consider two identical clear flasks containing different gases at the same temperature (70 °C) and pressure. How can you differentiate bromine gas from helium gas under these conditions?