Metals participate in two types of single-displacement reactions. A reactive metal can displace gas either from water or from an aqueous acid. A reactive metal can also displace the ion of a reactive metal from solution.

How much would the freezing point of water decrease if 4 mol of sugar were added to 1 kg of water(k=1.86 c/mol/kg for water and i=1 for sugar

Which of the following would be an accurate picture of the earth during the summer time of the northern hemisphere?

Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.