Which substance is an arrhenius acid?

1) ba(oh)2
2) ch3cooch3
3) h3po4
4) nacl

58750.08068 is the answer i think

i don't know people like to fight everywhere rip.

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.