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Calculate the change in pH when 7.00 mL of 0.100 M HCl(aq) is added to 100.0...

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Chemistry

Calculate the change in pH when 7.00 mL of 0.100 M HCl(aq) isadded to 100.0 mL of a buffer solution that is 0.100 M in NH3(aq)and 0.100 M in NH4Cl(aq).

Calculate the change in pH when 7.00 mL of 0.100 M NaOH(aq) isadded to the original buffer solution.

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4.1 Ratings (685 Votes)
For the first case when 7 mL of 01 M HCl is added to buffer We know pOH pKb log NH4 NH3 pKb of ammonia 474 standard value initial pOH 474 log 01000100 474 pH 14 474926 moles    See Answer
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