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19 Nov 2019
I'm having trouble understanding this question I don't know how to answer it. Please give full clarity on how to solve
11/1/201709:00 AM 2.8/5 10/31/2017 09:26 PM Prnt Calculator-1 Per odic Table Question 5 of 8 Maps A diprotic acid, H2A has acid dissociation constants of K-1.77 10 and K 4.49* 10-11 Calculate the pH and molar concentrations of H2A, HA", and A- at equilibrium for each of the solutions below (a) a 0.195 M solution of H2A pH H,A) HA Number (b) a 0.195 M solution of NaHA pH H,A] HA (c) a 0.195 M solution of Na2A H,A LA-] pH HA at Number O e O He 0 Previous ® Give up & View Souten e Check Answer 0 Next 곰 Et
I'm having trouble understanding this question I don't know how to answer it. Please give full clarity on how to solve
11/1/201709:00 AM 2.8/5 10/31/2017 09:26 PM Prnt Calculator-1 Per odic Table Question 5 of 8 Maps A diprotic acid, H2A has acid dissociation constants of K-1.77 10 and K 4.49* 10-11 Calculate the pH and molar concentrations of H2A, HA", and A- at equilibrium for each of the solutions below (a) a 0.195 M solution of H2A pH H,A) HA Number (b) a 0.195 M solution of NaHA pH H,A] HA (c) a 0.195 M solution of Na2A H,A LA-] pH HA at Number O e O He 0 Previous ® Give up & View Souten e Check Answer 0 Next 곰 Et
Nestor RutherfordLv2
10 May 2019