4. Ten joules of work are required to transfer 2 coulombs of charge from X to Y. What is the difference in potential between these two points?

i just learnt this recently but i need to look through my notes again

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.

give me abc and i will get it for u.