A mixture of three gases, A, B, and C, is
at a total pressure of 7.64 atm. The partial
pressure of gas A is 1.69 atm; that of gas B is
3.81 atm. What is the partial pressure of gas
C?

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.