There are two jars a and b containing food materials. food in jar 'a' is picked with acetic acid while 'b' is not. food of which jar will stale first? explain.

acetic acid is one of popular food preservative so jar A food will not stale as quickly compared to jar B

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.