What are the coefficients for the following reaction when it is properly balanced? ? potassium iodide +? lead (ii) acetate lead (ii) iodide +-potassium acetate 3,2,2,1 1,1,2,2 none of these

none of the above

Explanation:

It should be 2,1,1,2 to give a balanced chemical reaction

nacl or sodium chloride is an ionic compound. this is because an ionic compound pertains to a compound that consists of positively and negatively charged ions. in this case, na (sodium) has a tendency to lose one electron when it reacts with with other atoms, so the resulting sodium ion contains 11 protons and 10 electrons, thus making it positively charged (na+), when chlorine reacts, it usually gains one electron to form an ion called chloride, thus making it negatively charged ( since the ions are oppositely charged, they attract.