At 25.0°C, a sample of Xe gas occupies 513 mL in a piston-cylider apparatus when the external pressure is 885 torr. At what pressure (torr) will its volume become 623 mL if the temperature does not change? Enter your answer in decimal format with two decimal places. Do not enter units with your answer.

Achemist wants to extract copper metal from copper chloride solution. the chemist places 0.50 grams of aluminum foil in a solution containing 0.75 grams of copper (ii) chloride. a single replacement reaction takes place. (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction? a) approximately 0.36 grams, because copper (ii) chloride acts as a limiting reactant b) approximately 1.8 grams, because copper (ii) chloride acts as a limiting reactant c) approximately 0.36 grams, because aluminum acts as a limiting reactant d) approximately 1.8 grams, because aluminum acts as a limiting reactant

The nuclear fission process releases neutrons and question 27 options: alpha particles electrons energy beta particles

Tell me the iupac name of the following compounds: