Nitrogen gas is collected over water at a total pressure of 740 mmHg. The volume of nitrogen collected is 55.0 mL at 16.0oC. How many grams of nitrogen gas was collected?

Achemical reaction is done in the setup shown, resulting in a change of mass. what will happen if the same reaction is done in a sealed container that is placed on the electronic balance?

Substance a is a nonpolar liquid and has only dispersion forces among its constituent particles. substance b is also a nonpolar liquid and has about the same magnitude of dispersion forces among its constituent particles. when substance a and b are combined, they spontaneously mix.

Adirect relationship can be represented by: a curve a pie chart