Any of various substances that show the presence, absence, or concentration of a substance is

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 →

How many atoms are there in 5.70 mol of mg

What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5