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Question 6 Calculate the pH of a solution if the concentration of OH-is 2.67 x10^(-5) M...
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
3&4 please! Question 3 Based on the ion-product constant (Kw), calculate the concentration of H+ ions if the concentration of OH-ions is 2 x10^(-7) M. (1 point)* O 1x10^(-14) M O 2x10^(7) M 5 x10^(-8) M None of the above Question 4 Calculate the pH of a solution if the concentration of H+ is 2.67 x10^(-5) M (1 point) * O 11 4.57 O 7 None of the above
7&8 please! Question 7 Calculate the pH of a solution if the concentration of OH-is 6.79 x10^(-8) M (1 point) O 14 O 6.83 O 7.17 O None of the above Question 8 Calculate the concentration of H+ ions if the pOH of the solution is 3.56. (1 point) O 1x10^(-14) M O 2.75 x10^(-4) M O 3.63 x10^(-11) M O None of the above
Calculate the pH of a solution if the concentration of H+ is 5.8 x10^(-6) M (1 point O 14 O 2.54 0 5.24
12) What is the pH of a 1.8 x10^-2 M Ba(OH)2 solution? (a) 12.56 (b) 2.85 (c) 4.44 (d) 6.38 13) What is the pOH of a 1.8 x10^-2 M Ba(OH)2 solution? (a) 1.44 (b) 2.85 (c) 6.37 (d) 9.56 14) Calculate the H3O+ ion concentration of a solution with a pH of 8.34. (a) 2.88 x 10^-9 M (b) 3.85 x 10^-5 M (c) 4.57 x 10^-9 M (d) 6.83 x 10^-5 M
Calculate the OH- concentration at equilibrium in the following reaction: NH3 (aq) + H20 (1) -> NH4+ (aq) + OH- (aq) (Kb = 1.8 x10^(-5) (1 point) O 1x10^(-14) M O2.7 x10^(-3) M O 7.2 x10^(-6) M O None of the above Question 15 Which of the following pH values indicates the most basic solution? (1 point)* O pH=12 O pH=4 O pH=8 O pH=9
LSCHXbpicoEd-USINKAS Question 35 What is the pOH of a 1.8 x10^-2 M Ba(OH)2 solution? (1 point)* O 1.44 O 2.85 O 6.37 9.56 Question 36 Calculate the H3O+ ion concentration of a solution with a pH of 8.34. (1 point) 2.88 x 10^-9 M 3.85 x 10^-5 M 4.57 x 104.9 M O 6.83 x 10^-5 M
15) Calculate the OH- ion concentration of a solution with a pH of 3.75. (a) 1.78 x 10^-10 M (b) 2.17 x 10^-8 M (c) 2.75 x 10^-5 M (d) 5.62 x 10^-11 M 16) Calculate the H3O+ ion concentration of a solution with a pOH of 13.3. (a) 0.08 M (b) 0.20 M (c) 0.29 M (d) 0.35 M 17) Calculate the Kb of Hypochlorous acid, Ka= 3.5 x10^-8. (a) 1.3 x 10^-4 (b) 2.9 x 10^-7 (c) 3.1...
1) Calculate the OH- concentration at equilibrium in the following reaction: NH3 (aq) + H2O (l) -> NH4+ (aq) + OH- (aq) (Kb = 1.8 x10^(-5). (a) 1 x10^(-14) M (b) 2.7 x10^(-3) M (c) 7.2 x10^(-6) M (d) None of the above 2) Which of the following pH values indicates the most basic solution? (a) pH=12 (b) pH=4 (c) pH=8 (d) pH=9 3) Which of the following pH values indicate the most acidic solution? ( (a) pH=11 (b) pH=2...
Question 12 of 17 > Calculate the hydroxide ion concentration, [OH-], for a solution with a pH of 6.96. [OH-] = 3.98 x10-10 | М Incorrect Question 13 of 17 > Calculate the [OH-] and the pH of a solution with an (H+] = 6.6 x 10-12 M at 25°C. [OH-] = M pH = Calculate the (H+) and the pH of a solution with an [OH-] = 0.86 M at 25 °C. H+] = M pH = Calculate the...