16. According to the Arrhenius definition, HNO3 in water acts as a(n) А. Acid В. Base C. Source of hydroxide ions D. Source of H ions 17. What is the name given to an aqueous solution of HBr? A. Hydrogen bromide B. Bromic acid C. Hydrobromic acid D. Bromous acid 18. According to the Bronsted-Lowry definition, A. An acid is a proton acceptor B. A base is a proton donor C. An acid acts as the solvent D. A base is a proton acceptor 19. The conjugate acid of H2O is 20. Which of the following is correctly matched? A. NH3 - Strong Acid and the conjugate base is B. HCI - Weak Acid C. NAOH- Strong Base D. H2CO3 - Strong Acid 21. Which of the following is the strongest acid? A. NH4+ В. NaOH С. Н.СОЗ D. HCI 2. A chemical reaction has reached equilibrium when A. The catalyst has been used B. All reactants have been converted to products C. The rate of the forward reaction equals that of the reverse react D. The concentrations of the reactants and products are equal 3. What is the [OH] in a solution that has a [H3O*] = 1*10-12 M? A. 1*10-2 M B, 1*10-12 M

16. According to the Arrhenius definition, HNO3 in water acts as a(n) А. Acid В. Base C. Source of hydroxide ions D. Source of H ions 17. What is the name given to an aqueous solution of HBr? A. Hydrogen bromide B. Bromic acid C. Hydrobromic acid D. Bromous acid 18. According to the Bronsted-Lowry definition, A. An acid is a proton acceptor B. A base is a proton donor C. An acid acts as the solvent D. A base is a proton acceptor 19. The conjugate acid of H2O is 20. Which of the following is correctly matched? A. NH3 - Strong Acid and the conjugate base is B. HCI - Weak Acid C. NAOH- Strong Base D. H2CO3 - Strong Acid 21. Which of the following is the strongest acid? A. NH4+ В. NaOH С. Н.СОЗ D. HCI 2. A chemical reaction has reached equilibrium when A. The catalyst has been used B. All reactants have been converted to products C. The rate of the forward reaction equals that of the reverse react D. The concentrations of the reactants and products are equal 3. What is the [OH] in a solution that has a [H3O] = 110-12 M? A. 110-2 M B, 110-12 M

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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