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A 1 liter solution contains 0.392 M nitrous acid and 0.294 M sodium nitrite . Addition of 0.147 moles of nitric acid will: (Assume that

A 1 liter solution contains 0.392 M nitrous acid and 0.294 M sodium nitrite. Addition of 0.147 moles of nitric acid will: (Assume that the volume does not change upon the addition of nitric 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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