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Dear Tutor, I need your support with this assignment. appreciate your explanation. 1. Calculate the solubility of CaF, in g/L (Ksp = 4.0 x 109).

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Dear Tutor, I need your support with this assignment. appreciate your explanation.

image text in transcribed

image text in transcribed

1. Calculate the solubility of CaF, in g/L (Ksp = 4.0 x 109). 2. What is the pH of a solution containing a hydrogen ion concentration of 3.0x10-4M? 3. What is the oxidizing agent and reducing agent in the following reaction: Zn(s) + Cl2(g) - ZnCl2(s) 4. Assign the oxidation numbers of the atoms in the following compounds. (a) Al2O3 (b) XeF (c) K Cro 5. Write the anode and cathode reactions for a galvanic cell that utilizes the reaction: Nie + 2Fe3+ Ni2+ + Fe2

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