Suppose a platinum atom in the oxidation state formed a complex with two chloride anions and two ammonia molecules. write the chemical formula of this complex.

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 ammonia molecule in the diagram has the observed bond orientation because

The movement of tectonic plates and in two locations is described below: location a: tectonic played push together location b: tectonic plates push apart