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2. (10 points) A 0.185 M solution of a weak acid HA has a pH of 2.95. What is the acid dissociation constant (Ka) for this ac

Question 2 & 3 please

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(0.001/2)² 120 tHA - Hot +A I 0:18 0 C - in x E 0.185- X- Kaz x² d. 185 d PH Pka + log x 0.185.2 PH29.95 PH = -log Cutter PHSHREE PAGE NO.: PH= 3.20 tlog - 0.240 -1.15810² o-220-+-+54+02 PH = 3.20 t log 0.2399885 0.2199885 14 = 3.237 PH = 3.24 __ Sc

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