QUESTION 6 What is the pH of a solution that has a H? concentration equal to...
5&6 please!
Question 5 Calculate the pH of a solution if the concentration of H+ is 5.8 x10^(-6) M (1 point 0 1 14 O 2.54 O 5.24 Question 6 Calculate the pH of a solution if the concentration of OH-is 2.67 x10^(-5) M (1 point) * O 14 4.57 9.43 O None of the above
A. What is the pH of an aqueous solution with a hydrogen ion concentration of H 20 x 10-'M? pH = B. What is the hydroxide ion concentration, OH"), in an aqueous solution with a hydrogen ion concentration of (H) = 2.0 x 10-'M? [OH-] = C. A monoprotic weak acid, HA, dissociates in water according to the reaction HA(aq) H(aq) + A+ (aq) 3.00 x 10-M, and The equilibrium concentrations of the reactants and products are (HA) = 0.140...
SOLUTION CONDITION pH = 4.60 pOH = 5.60 (OH) = 4.5 x 10-6 M H) = 4.5 x 10-'M 1. The pH of Solution B is a. 10.61 b. 8.40 c. 7.98 d. 6.66 e. none of these 2. The pOH of Solution A is a. 9.40 b. 8.40 c. 7.88 d. 5.66 e. none of these 3. The pH of Solution Cis a. 12.61 b. 8.65 c. 7.98 d. 6.66 e. none of these 4. The pH of Solution...
What is the pH of a solution at 25 oC if OH- concentration is 1 x 10-4 M? A. 10 B. 6 C. 4 D. None of the above
A. What is the pH of an aqueous solution with a hydrogen ion concentration of H'] 6.0 x 10M? pH = , in an aqueous solution with a hydrogen ion concentration B. What is the hydroxide ion concentration, OH of H'] = 6.0 x 10-5 M? [OH - C. A monoprotic weak acid, HA, dissociates in water according to the reaction HA(aq) = H(aq) + A (aq) M. and The equilibrium concentrations of the reactants and products are [HA] =...
The pH of a 0.60 M aqueous solution of an unknown acid is 2.98. What is the value of Ka for the acid? A. 0.22 B. 1.8 x 10-5 C. 6.0 x 10-5 D. none of the above O E. 1.8 x 10-4
M. 7. What is true about the pH of a solution with a hydrogen ion concentration of 7.3 x 10 The pH is 3.7 and is acidic. The pH is 8.1 and has excess H in solution. 73000 Bongo C. The pH is 8.1 and has excess OH' in solution. d. The pH is 9.0 and it is basic. e. None of the above answers are correct. A water solution that accumulates CO2 gas will have a tendency to a....
A. What is the pH of an aqueous solution with a hydrogen ion concentration of H] = 8.8 x 10-'M? pH = B. What is the hydroxide ion concentration, (OH), in an aqueous solution with a hydrogen ion concentration of [H+] = 8.8 x 10-'M? [OH-] = C. A monoprotic weak acid, HA, dissociates in water according to the reaction HA(aq) =H(aq) + (aq) The equilibrium concentrations of the reactants and products are [HA] = 0.300 M, H+] = 4.00...
QUESTION 6 A solution has [OH 5.9 x 104 M. The pH of this solution is a. 1.69 x 10-11 b. 3.23 c. 10.77 Caps Lock is on d. 5.39 e. None of these
If the pH of a solution of NH, is 11.67, what is the concentration of NH, in the solution? (For NH3, K2 = 1.8x10-5) (a) 0.00029 M (b) 0.0038 M (c) 0.0047 M (d) 0.82 M (e) 1.2 M (f) 2.3 M (g) none of the above