1) In order for a solution to be neutral: a) [H3O+] < [OH-] b) [H3O+] > [OH-] c) [H3O+] = [OH-] d) The pH must be negative 2) What is the [H3O+] in a 1.6M solution of sulfuric acid? a) <1.6 M b) >1.6 M c) 1.6 M d) 0.16 M 3) The pH is a ______ scale a) logarithmic b) Exporithimic c) Lagarithmic d) both a and b 4) What is the pH of a solution with [H3O] = 9.5 x 10^-9 M a) 2.0 b) 4.0 c) 8.0 d) 1.0 5) All of the following are definitions of an acid except…? a) An acid is a proton donor b) An acid is a substance that produces H+ in a solution c) An acid is a substance that produces OH- in a solution 6) In all aqueous solutions a) [H3O+] = [OH-] = 1.0 x 10^-7 b) [H3O+] > 1.0 x 10 ^ -7 c) [H3O+] < 1.0 x 10 ^ -7 d) [H3O+] [OH-} = 1.0 x 10 ^ -14 7) According to the Bronsted-Lowry definition of acids and bases, a base a) is a proton acceptor b) is a proton donor c) is a proton denier 8) Calculate the pH when [H3O+] = 2.2 10^-6 a) 5.66 b) 3.21 c) 8.14 d) 2.45 9) pH + pOH = a) 7 b) 14 c) 4 d) 8 10) All of the following are weak acids except… a) HF b) H2CO3 c) HNO3 d) H2CO3

Acids and Bases

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