Astudent measures the mass and volume of a sample of aluminum at room temperature, and calculates the density of al to be 2.85 grams per cubic centimeter. based on table s, what is the percent error for the student's calculated density of al?

1.aluminum chloride (alcl3), and sodium hydroxide (naoh) can react to form aluminum hydroxide (al(oh)3) and sodium chloride (nacl).    you have 13.4 g of aluminum chloride and 10.0 g of sodium hydroxide. answer the following questions: •what is the balanced equation for this reaction? •if you use all 13.4 g of aluminum chloride, how many grams of aluminum hydroxide can be formed? work must be shown to earn credit •if you use all 10.0 g of sodium hydroxide, how many grams of aluminum hydroxide can be formed? work must be shown to earn credit •how many grams of aluminum hydroxide will actually be made?     which reagent is limiting? explain your answer.

At room temperature what happens to the average kinetic energy of the molecules of a solid, liquid, and a gas

What is the mass of 0.46 mil of mgcl2