The student's lab manual says to mix 50 ml of his 2.0 m cacl2 solution with 50 ml of a 3.0 m aqueous solution of sodium carbonate(na2co3) a. write a balanced equation to show the reaction. include state symbols b. what kind of reaction is this? c. what is the limiting reagent? d. how many grams of precipitate should he get? e. if he got 8.29 of product, what is his percent yield?

Why are the trends and exceptions to the trends in ionization energy observed?

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

All of the following are part of the biosphere except