Question 6 Given the following equation: он: (aq) + NH4+ (aq) → 2H20 (1) + NH3(g) + AH = -89.4 kJ/mol How would increasing the temperature effect the equilibrium? Selected Answer: It would not effect the equilibrium. Answers: It would cause a shift in the equilibrium to the right, favoring the products or the forward reaction. It would cause a shift in the equilibrium to the left, favoring the reactants or the reverse reaction. It would not effect the equilibrium.
Question 8 Using the equation, pick the correct word to fill in the blanks: X HBr (aq) + H20 (1) Br" (aq) + H30+ (aq) Question Selected Match The acid in this equation will form a D. weak conjugate acid The base in this equation will form a C. strong conjugate base All Answer Choices A. Strong conjugate acid B. weak conjugate base C. strong conjugate base D. weak conjugate acid
Question 9 Which of the following equilibrium constants (k) would result in the the strongest acid? Selected Answer: Ka = 1.8x10-5 = Answers: Ka = 7.5x103 Ka = 6.8x10-3 = Ka = 1.8x10-5 =
Question 13 A solution with a pol of 5 would be considered a(n). Selected Answer: : acid Answers: acid base
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