What will be the character following salts are acidic, basic, or neutral at 25°C: (a) Cu(CH3COO)2; (b) NH4F; (c) KHC6H6O6. a) (a) acidic; (b) acidic; (c) acidic b) (a) acidic; (b) acidic; (c) basic c) (a) acidic; (b) basic; (c) basic d) (a) basic; (b) basic; (c) basic

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21) What will be the pH (aq., 25 °C) of 100.0 mL of a solution of 1.00 M C̟H̟NH,Br and 1.50 M C,H¸NH, after 2.00 mL of 10.00 M HC1 has been added to it? К. СН.NH,3D 5.60 х 10* b) 10.8 e) 9.24 c) 8.84 f) 10.6 а) 3.65 d) 9.82

8:43 1 ll 5GE Question 11 of 25 Submit The pH for 0.0715 M solution of CCl,CO2H is 1.40. Determine the value of Ka for CCl,CO2H. 1 2 Based on the given values, fill in the ICE table to determine concentrations of all reactants and products. CCI,CO,H(+ H20(1) =H;0*(aq) +CCl,CO2 (ac Initial (M) Change (M) Equilibrium (M) 5 RESET 0.0715 1.40 -1.40 0.040 -0.040 0.032 -0.032 +x -X 0.0715 + x 0.0715 - 1.40 + x 1.40 - x 0.040 + x 0.0340 - x 0.032 + x 0.032 - x