What is the concentration of O₂(g) in parts per million in a solution that contains 0.008g of O₂(g) dissolved in 1,000g of H₂O(l)? 1) 8ppm

2) 800ppm

3) 0.8 ppm

4) 80 ppm

Does the energy in a solid increase or decrease when changing to a liquid?

What is the mass of 4 molecules of co2

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