General Chemistry
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True or False. Temperature profile is the main basis for the division into the different regions of the atmosphere.
The illustration below shows a 1:1 mixture of neon (green) and krypton (blue) at 400 K.
What will be the illustration if the temperature of the mixture is lowered to 200 K?
Consider the apparatus displayed in the drawing below. How does the volume occupied by the He gas vary when the valve between the two containers is opened and the gases are allowed to mix?
Consider the sample below:
Identify the flask below that has a pressure 3 times that of the sample above assuming constant volume and temperature.
Under the assumption that all samples are at the same temperature, identify the image with the lowest pressure.
The ideal gas equation is PV = nRT. In the equation, P and V are
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?