Homework Answers
Answer: First calculate OH- ion concentration from the OH (after converting from pH) and then this concentration is used as solubility to find the Ksp value of Metal hydroxide.
![Anwer Me (OH) ph 7.5 ph + pon 14 » pour 14-75= 6.5 pon - logłon] =-lap [5.5] [on)= 10-6.5 = 3.16 8 107 Me (on), re3+ + 300 S](http://img.homeworklib.com/questions/4b3c76e0-dc1e-11eb-8b23-03c025c20157.png?x-oss-process=image/resize,w_560)
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Problem 5 (8 points). The percent ionization for 1.0x10-ⓇM of a week monoprotic acid is 70% in the reaction HA(aq) + H200 = A (aq) + H20*(aq), Kg - ? Calculate K, for the acid and enter it in the box provided with correct units and sig. figs.: Answer: The acid ionization . K : K constant is Problem 7 (12 points). What is the aqueous gram-solubility (in ) of Ca(OH)2: Ca(OH)2(8) = Ca?*(04) + 2OH(aq), K - 8.0-10-6 What...
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