Determine the molar mass of gas in a container at -50.0 c and 6 atm pressure with a density of 14.5 g/l.

In a popular classroom demonstration, solid sodium is added to liquid water and reacts to produce hydrogen gas and aqueous sodium hydroxide. part a write a balanced chemical equation for this reaction. express your answer as a chemical equation. identify all of the phases in your answer.

Which are forms of frozen water? check all that apply. dew frost hail rain sleet

Carbon-14 undergoes radioactive decay in the reaction above. determine the type of radiation emitted in this reaction and describe what is happening to the nucleus during this reaction.