Problem: Calculate either [H3O+] or [OH–] for the solutions below at 25°C. a) [OH–] = 1.21 × 10–7 M     [H3O+] =  b) [H3O+] = 8.05 × 10–9 M     [OH–] =c) [H3O+] = 0.000589 M    [OH–] =Which of these solutions are basic at 25°C?

FREE Expert Solution
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FREE Expert Solution
79% (180 ratings)
Problem Details

Calculate either [H3O+] or [OH] for the solutions below at 25°C. 

a) [OH] = 1.21 × 107

    [H3O+] =  


b) [H3O+] = 8.05 × 109

    [OH] =


c) [H3O+] = 0.000589 M

    [OH] =


Which of these solutions are basic at 25°C?

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