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Lotermine the produto toy construng Boco an ICE table, writing the equilibrium constant expression, and using this information to determine the pH. Complete Parts 1-4 before submitting your answer NECT > Two solutions are mixed: 40.0 mL of 0.500 M NH, and 25.0 mL of 0.300 M HCI. Fill in the table with the appropriate value for each involved species to determine the moles of reactant and product after the reaction of the acid and base. NH(aq) + H'(aq) NH. (aq) Before (mol) Change (mol) After (mol) RESET 40.0 0 0.500 25.0 0.0075 0,300 0.300 - -0.0075 0.0100 -0.0100 0.0125 0.0200 -0.0200 -0.0125

your answer. 2 PREV NEXT > Based on the result of the acid-base reaction (Part 1), set up the ICE table in order to determine the unknown concentrations of all reactants and products. NH.(aq) + H.O(1) OH (ag) + NH."(aq) Initial (M) Change (M) Equilibrium (M) RESET 0 0.500 0.300 0.192 0.313 0.115 0.500 + x 0.500 - X 0.300 - X 0.300 + x 0.192 + x X 0.192-X 0.313+x 0.313 - X 0.115 + x 0.115-X

di ung this information to determine the pH. Complete Parts 1-4 before submitting your answer. PREV 2 NEXT > The value of Kb for NH, is 1.8 x 10 . Based on your ICE table (Part 2) and the definition of Kb, set up the expression for kb in order to determine the unknown. Each reaction participant must be represented by one tile. Do not combine terms. Ko = 1.8 x 10-5 RESET [0] [0.500 10.300) [0.1921 10.313] 10.115 [x] [21] [0.500 + x1 [0.500 -x] [0.300 + x] 10.300 - x] (0.192 + x] [0.192-x] [0.313 + x) 10.313 -x] [0.115 + x] [0.115 - x)

an ICE table, writing the equilibrium constant expression, and using this information to determine the pH. Complete Parts 1-4 before submitting your answer. PREV 1 3 4 Based on your ICE table (Part 2) and the equilibrium expression for kb (Part 3). determine the pH of solution.. pH RESET 3.00 x 10 10.41 4.52 3.32 x 10-10 9.48 O 0.500 0.301 0.693