What are the shortcomings of a Daniel cell and how to overcome them

Shortcoming:-After some time cell stops working because + electrolyte becomes more + and - ve electrolyte become more -ve with time.So there is difficulty in flowing of current.So it stops working after some time.

This Problem can be solved by using a u shaped tube salt bridge.Salt bridge completes the circuit and will maintain liquid liquid junction potential.And now there will be countinuous flow of e- or current.

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.