What is the solubility in mol/L of copper(I) sulfide, Cu2S? Its Ksp value is 2.5 × 10–48. You need to write the ionization equation for Cu2S first.

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Q: Molecules of I2 are produced by the reaction of 0.3794 mol of CuCl2 according to the following equat...

A: Reaction :- 2 CuCl2 + 4 KI → 2 CuI + 4 KCl + I2 Number of moles of CuCl2 = 0.3794 moles  

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A: Answer = 0.07781 mole

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Q: .CI AICI;

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Q: . Find the pH of a buffer made by mixing 0.05M pyruvic acid with 0.06M sodium pyruvate. Ka for pyruv...

A: Given values - - > [Pyruvic acid] = 0.05 M [Sodium pyruvate] = 0.06M Ka = 3.1*10-3 pH =?