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18 Nov 2019
Calculate the pH at 25 degree C of 281.0 mL of a buffer solution that is 0.300 M NH_4Cl and 0.300 M NH_3 before and after the addition of 1.90 mL of 6.0 M HNO_3. (The pK_a for NH_4^+ = 9.75) pH before = pH after =
Calculate the pH at 25 degree C of 281.0 mL of a buffer solution that is 0.300 M NH_4Cl and 0.300 M NH_3 before and after the addition of 1.90 mL of 6.0 M HNO_3. (The pK_a for NH_4^+ = 9.75) pH before = pH after =
Collen VonLv2
10 Feb 2019