Write bond-line structural formulas for (a) two constitutionally isomeric primary alkyl bromides with the formula C4H9Br, (b) a secondary alkyl bromide, and (c) a tertiary alkyl bromide with the same formula. Build hand-held molecular models for each structure and examine the differences in their connectivity

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 →

The boiling point of liquids is very high what does it indicate

How does blood clotting prevent the entry of pathogens through cuts and wounds? answer asap,, this is due tomorrow. will mark as brainliest or whatever you call it : )