Be sure to answer all parts. A chemist mixes solid AgCl, CuCl2, and MgCl, in enough water to give a final volume of 50.0 mL. (a) With ions shown as spheres and solvent molecules omitted for clarity, which of the following best represents the resulting mixture? Ag CI o 2+ Mg B В D Scene A Scene B Scene C Scene D (b) If each sphere represents 3.4 x 10-3 mol of ions, what is the total concentration of dissolved (separated) ions? Mions (c) What is the total mass of solid? g Enter your answer in the provided box. If 49.60 mL of a standard 0.3146 M KOH solution reacts with 53.10 mL of CH3COOH solution, what is the molarity of the acid solution? | М Enter your answer in the provided box. How many moles of H+ ions are present in the following aqueous solution? 4.2 mL of a 0.30 M nitric acid: 0.00126 mol
