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An HCl solution has a pH of 3.350. After some NaOH was
added to it, the pH of the resulting solution became 6.780.
What is the positive difference in concentration of [H3O+]?
Express your answer in scientific notation.
x 10^
M

An HCl solution has a pH of 3350 After some NaOH was added to it the pH of the resulting solution became 6780 What is the positive difference in concentration o class=

Respuesta :

Answer:

4.47x10^-4M

Explanation:

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