I had to melt ice please give a reasonable answer at 12 im giving away 25 free points if i complete all of my science

1. combine iron and copper (ii) sulfate solution. (hint: iron will form the iron (iii) ion) fe + cuso4 → 2. combine lead (ii) nitrate and potassium iodide solutions. pb(no3)2+ kl → 3. combine magnesium metal and hydrochloric acid solution. mg + hcl → 4. electrolysis (splitting) of water. h2o → 5. burning magnesium. mg + o2 →

0.2348 grams of pbcl2 used to form 44.0 ml of solution.

Particles vibrate in a rigid structure and do not move relative to their neighbors.