1. Consider the following nuclear symbols. How many protons, neutrons, and electrons does each element have? What elements do A, and L represent? (10p) a) b) 2- Starting with the solid and adding water, how would you prepare 2.00 L of 0.685 M Ni(NO3)2? (10p) 3- A 50.00-mL sample of 0.0250 M silver nitrate (AgNO3) is mixed with 0.0400 M chromium(III) chloride (CrC13) What is the minimum volume of chromium(III) chloride required to completely precipitate silver chloride? (AgCl) (10p) 1. Consider the following nuclear symbols. How many protons, neutrons, and electrons does each element have? What elements do A, and L represent? (10p) a) b) 2- Starting with the solid and adding water, how would you prepare 2.00 L of 0.685 M Ni(NO3)2? (10p) 3- A 50.00-mL sample of 0.0250 M silver nitrate (AgNO3) is mixed with 0.0400 M chromium(III) chloride (CrC13) What is the minimum volume of chromium(III) chloride required to completely precipitate silver chloride? (AgCl) (10p)