Answer:
4.26 and 8.02
Step-by-step explanation:
What is the pH of a solution of H2SO4 that has [H3O+] = 5.45 × 10–5 M?
4.26
What is the pOH of a solution of HNO3 that has [OH– ] = 9.50 × 10–9 M?
8.02
did the edg 2020
4.26.
∵ pH = - log [H₃O⁺]
pH = - log[5.45 × 10⁻⁵ M]
∴ pH = 4.26.
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