![Resources Hint Che Calculate either (H,0*or [OH-] for each of the solutions at 25 °C. Solution A: [OH-] = 1.87 x 10-?M Soluti](http://img.homeworklib.com/questions/18e50f80-7350-11ea-9851-959d5cfa7a81.png?x-oss-process=image/resize,w_560)
![Which of these solutions are basic at 25 °C? Solution C: [1,0+] = 0.000555 M Solution B: (H,0+] = 8.99 x 10-M Solution A: [O](http://img.homeworklib.com/questions/196b6c60-7350-11ea-b9ae-89cf61ece288.png?x-oss-process=image/resize,w_560)
Homework Answers
A)
use:
[H3O+] = Kw/[OH-]
Kw is dissociation constant of water whose value is 1.0*10^-14 at
25 oC
[H3O+] = (1.0*10^-14)/[OH-]
[H3O+] = (1.0*10^-14)/1.87*10^-7
[H3O+] = 5.348*10^-8 M
Answer: 5.35*10^-8 M
B)
use:
[OH-] = Kw/[H3O+]
Kw is dissociation constant of water whose value is 1.0*10^-14 at
25 oC
[OH-] = (1.0*10^-14)/[H3O+]
[OH-] = (1.0*10^-14)/(8.99*10^-9)
[OH-] = 1.112*10^-6 M
Answer: 1.11*10^-6 M
C)
use:
[OH-] = Kw/[H3O+]
Kw is dissociation constant of water whose value is 1.0*10^-14 at
25 oC
[OH-] = (1.0*10^-14)/[H3O+]
[OH-] = (1.0*10^-14)/(5.55*10^-4)
[OH-] = 1.802*10^-11 M
Answer: 1.80*10^-11 M
D)
For solution to be basic, [OH-] > [H3O+]
This is true for solution A and B
Answer: solution B, solution A
Add Answer to:
Resources Hint Che Calculate either (H,0*or [OH-] for each of the solutions at 25 °C. Solution...
Calculate either [H,0+] or [OH-] for each of the solutions at 25 °C. Solution A: (OH)...
Calculate either [H,0+] or [OH-] for each of the solutions at 25 °C. Solution A: (OH) = 2.15 x 10-7M Solution A: 1,0+) = Solution B: H,0+) = 8.89 x 10-'M Solution B: [OH-] = 1 Solution C: H,0+] = 0.000747 M Solution C: (OH") = Which of these solutions are basic at 25 °C? Solution B: ( H0+) = 8.89 x 10-'M Solution C: (H,0+) = 0.000747 M Solution A: (OH) = 2.15 x 10-?M
Calculate either H. or OH for each of the solutions at 25°C. Solution A: (OH) =...
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Calculate either H,0or [OH-] for each of the solutions at 25 °C. Solution A: [OH-] =...
Calculate either H,0or [OH-] for each of the solutions at 25 °C. Solution A: [OH-] = 1.81 x 10-7M Solution A: 1,0) = Solution B: (H,0*] =9.85 x 10-'M Solution B: [OH-] = Solution C: (H0+) = 0.000631 M Solution C: (OH) = Which of these solutions are basic at 25 °C? Solution B: H0+) - 9.85 x 10-M Solution C: H0+) = 0.000631 M Solution A: (OH) = 1.81 x 10-'M
Please Help!! Calculate either [H, 0+] or [OH-] for each of the solutions at 25 °C....
Please Help!!
Calculate either [H, 0+] or [OH-] for each of the solutions at 25 °C. Solution A: (OH-] = 1.83 x 10-7M Solution A: (H0+) = M Solution B: H,0+] = 8.97 x 10-'M Solution B: [OH-] = M Solution C: H, 0+] = 0.000641 M Solution C: (OH") = M Which of these solutions are basic at 25 °C? Solution B: [H0+] = 8.97 x 10-'M Solution A: [OH-] = 1.83 x 10-?M Solution C: [H0+] = 0.000641...
U Resources Give Up? Hint Check Answ B of 33 > Calculate either H,0") or (OH"...
U Resources Give Up? Hint Check Answ B of 33 > Calculate either H,0") or (OH" for each of the solutions. Solution A: (OH) = 1.23 x 10-7M Solution A: [H,0+) = Solution B: H, 0+) = 7.79 x 10-M Solution B: [OH") = Solution C: H0+) = 6.15 x 10-M Solution C(OH") = Which of these solutions are basic at 25°C? A: OH") = 1.23 x 10-'M B: H,0") = 7.79 x 10°M C:H,01 -6.15 x 10 - M...
Calculate either H,0) or (OH) for each of the solutions at 25°C. Solution A: (OH) =...
Calculate either H,0) or (OH) for each of the solutions at 25°C. Solution A: (OH) = 2.69 10-'M Solution A: [H,0"= м . Solution B: [H,01] = 9.03 x 10 'M Solution B: [OH] = Solution C: H,0'] = 0.000727 M Solution C: OH] = Which of these solutions are basic at 25°C? Solution C: H,0'] = 0.000727 M Solution B: [H,0*] = 9.03 x 10 M Solution A: [OH-] = 2.69 x 10-?M
Calculate either H,Otor OH) for each of the solutions. Solution A: (OH) = 1.97 x 10-'M...
Calculate either H,Otor OH) for each of the solutions. Solution A: (OH) = 1.97 x 10-'M Solution A: 1,0+1= Solution B: H0+1 = 9.07 x 10-'M Solution B: (OH) = Solution C: H.0+1= 7.09 10-4 M Solution C: OH"]= Which of these solutions are basic at 25 °C? A: OH] = 1.97 x 10-'M B: H,0+1=9.07 x 10-M C: [H,0+1 = 7.09 10 M
Calculate either (H,0+1 or [OH-] for each of the solutions Solution A: [OH-] = 1.17 x...
Calculate either (H,0+1 or [OH-] for each of the solutions Solution A: [OH-] = 1.17 x 10-7M Solution A: [H,0) = Solution B: [H0+1 = 9.71 x 10-'M Solution B:[OH-] = Solution C: [ H0+1=6.27 x 10M Solution C(OH) = Which of these solutions are basic at 25 °C? A: B: [OH-1 - 1.17 x 10-'M [H,O*1 = 9.71 x 10-'M
Calculate either H.O+] or [OH-] for each of the solutions at 25°C. Solution A: [OH-] =...
Calculate either H.O+] or [OH-] for each of the solutions at 25°C. Solution A: [OH-] = 1.71 x 10-7M Solution A: H0+) = Solution B: H0+] - 8.17 x 10-M Solution B: [OH-] = 0 Solution C: (H0+) = 0.000753 M Solution C: (OH) = Which of these solutions are basic at 25 °C? Solution B: H0+) = 8.17 x 10-'M Solution A: (OH) = 1.71 x 10-7M Solution C: H0+) = 0.000753 M
Calculate either [H,O*] or [OH-] for each of the solutions. Solution A: OH) = 2.71 x...
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Calculate either [H,0+] or [OH-] for each of the solutions at 25 °C. Solution A: (OH) = 2.15 x 10-7M Solution A: 1,0+) = Solution B: H,0+) = 8.89 x 10-'M Solution B: [OH-] = 1 Solution C: H,0+] = 0.000747 M Solution C: (OH") = Which of these solutions are basic at 25 °C? Solution B: ( H0+) = 8.89 x 10-'M Solution C: (H,0+) = 0.000747 M Solution A: (OH) = 2.15 x 10-?M
Calculate either H. or OH for each of the solutions at 25°C. Solution A: (OH) = 1.65 x 10 PM Solution A: 1,0] = M Solution B: H0+] = 8.69 X 10 M Solution B: (OH) = M Solution C: [H0+] = 0.000571 M Solution : [OH-] = M Which of these solutions are basic at 25 °C? Solution C: H.0*= 0.000571 M Solution B: H0+1 = 8.69 x 10 M Solution A: (OH) = 1.65 x 10 'M
Calculate either H,0or [OH-] for each of the solutions at 25 °C. Solution A: [OH-] = 1.81 x 10-7M Solution A: 1,0) = Solution B: (H,0*] =9.85 x 10-'M Solution B: [OH-] = Solution C: (H0+) = 0.000631 M Solution C: (OH) = Which of these solutions are basic at 25 °C? Solution B: H0+) - 9.85 x 10-M Solution C: H0+) = 0.000631 M Solution A: (OH) = 1.81 x 10-'M
Please Help!!
Calculate either [H, 0+] or [OH-] for each of the solutions at 25 °C. Solution A: (OH-] = 1.83 x 10-7M Solution A: (H0+) = M Solution B: H,0+] = 8.97 x 10-'M Solution B: [OH-] = M Solution C: H, 0+] = 0.000641 M Solution C: (OH") = M Which of these solutions are basic at 25 °C? Solution B: [H0+] = 8.97 x 10-'M Solution A: [OH-] = 1.83 x 10-?M Solution C: [H0+] = 0.000641...
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Calculate either H,0) or (OH) for each of the solutions at 25°C. Solution A: (OH) = 2.69 10-'M Solution A: [H,0"= м . Solution B: [H,01] = 9.03 x 10 'M Solution B: [OH] = Solution C: H,0'] = 0.000727 M Solution C: OH] = Which of these solutions are basic at 25°C? Solution C: H,0'] = 0.000727 M Solution B: [H,0*] = 9.03 x 10 M Solution A: [OH-] = 2.69 x 10-?M
Calculate either H,Otor OH) for each of the solutions. Solution A: (OH) = 1.97 x 10-'M Solution A: 1,0+1= Solution B: H0+1 = 9.07 x 10-'M Solution B: (OH) = Solution C: H.0+1= 7.09 10-4 M Solution C: OH"]= Which of these solutions are basic at 25 °C? A: OH] = 1.97 x 10-'M B: H,0+1=9.07 x 10-M C: [H,0+1 = 7.09 10 M
Calculate either (H,0+1 or [OH-] for each of the solutions Solution A: [OH-] = 1.17 x 10-7M Solution A: [H,0) = Solution B: [H0+1 = 9.71 x 10-'M Solution B:[OH-] = Solution C: [ H0+1=6.27 x 10M Solution C(OH) = Which of these solutions are basic at 25 °C? A: B: [OH-1 - 1.17 x 10-'M [H,O*1 = 9.71 x 10-'M
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