How many mL of a 12.2 M HCl solution would you need to dilute to make 500 mL of
a 2.5 M HCl solution?
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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.

Elements in group 2 are all called alkaline earth metals. what is most similar about the alkaline earth metals?

Correct relationship between molecular formula and empirical formula