34. When the pH of a solution is equal to 3.0, a. [H3O+] < [OH-] b. [H3O+] > [OH-] c. [H3O+] + [OH-] d. [H3O+] = [OH-] e. [H3O+] / [OH-] 35. Name the following compound: P₂Se A) diphosphorus selenide B) diphosphorus monoselenium C) diphosphorus monoselenide D) phosphorus selenide E) dipotassium monoselenide 36. Zinc reacts with HCl to produce ZnCl₂ and hydrogen gas H₂: Zn(s) + 2HCl(aq) → ZnCl2₂(aq) + H₂(g). How many of zinc can react with 225 mL of 0.200 M HC1? grams A) B) 1.47 g 3.78 g C) 1.23 g D) 0.89 g E) 4.56 g

Chemistry by OpenStax (2015-05-04)
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Chapter14: Acid-base Equilibria
Section: Chapter Questions
Problem 80E: Novocaine, C13H21O2N2Cl, is the salt of the base procaine and hydrochloric acid. The ionization...
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34. When the pH of a solution is equal to 3.0,
a.
[H3O+] < [OH-]
b. [H3O+] > [OH-]
c. [H₂O*] + [OH-]
C.
d. [H3O+] = [OH-]
e. [H3O+] / [OH-]
35. Name the following compound: P₂Se
A) diphosphorus selenide
B) diphosphorus monoselenium
C) diphosphorus monoselenide
D) phosphorus selenide
E) dipotassium monoselenide
36. Zinc reacts with HCl to produce ZnCl₂ and hydrogen
gas H₂: Zn(s) + 2HCl(aq) → ZnCl₂(aq) + H₂(g). How many
grams of zinc can react with 225 mL of 0.200 M HCl?
A) 1.47 g
B)
3.78 g
C)
1.23 g
0.89 g
4.56 g
D)
E)
Transcribed Image Text:34. When the pH of a solution is equal to 3.0, a. [H3O+] < [OH-] b. [H3O+] > [OH-] c. [H₂O*] + [OH-] C. d. [H3O+] = [OH-] e. [H3O+] / [OH-] 35. Name the following compound: P₂Se A) diphosphorus selenide B) diphosphorus monoselenium C) diphosphorus monoselenide D) phosphorus selenide E) dipotassium monoselenide 36. Zinc reacts with HCl to produce ZnCl₂ and hydrogen gas H₂: Zn(s) + 2HCl(aq) → ZnCl₂(aq) + H₂(g). How many grams of zinc can react with 225 mL of 0.200 M HCl? A) 1.47 g B) 3.78 g C) 1.23 g 0.89 g 4.56 g D) E)
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