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11 Dec 2019

A 1 liter solution contains 0.582 M nitrous acid and 0.437 M sodium nitrite.

Addition of 0.218 moles of perchloric acid will:
(Assume that the volume does not change upon the addition of perchloric acid.)

Raise the pH slightly

Lower the pH slightly

Raise the pH by several units

Lower the pH by several units

Not change the pH

Exceed the buffer capacity

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Casey Durgan
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13 Dec 2019

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