Please help me with all ASAP I’ll mark

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 →

According to coulomb's law, how would the electrical force between particles change if the product of their electrical charge increased?

George is a dalmatian puppy. describe what happens to light that allows you to see george’s black and white coat.