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PH of buffer system

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Calculate the pH of the 0.32 M NH3/0.35 M NH4Cl buffer system.

I think i was near the right anwser with 4.71 but this was wrong. Should i assume that the buffer system is in equlibrium at 80 mL?

What is the pH after the addition of 20.0 mL of 0.050 M NaOH to 80.0 mL of the buffer solution?

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The pH of buffer systems are examined.

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pH of buffer system
Calculate the pH of the 0.32 M NH3/0.35 M NH4Cl buffer system.

I think i was near the right anwser with 4.71 but this was wrong. Should i assume that the buffer system is in equlibrium at 80 mL?

What is the pH after the addition of 20.0 mL of 0.050 M NaOH to ...

Purchase this Solution
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