Enough of a monoprotic weak acid is dissolved in water to produce a 0.0124 M solution. The pH of the resulting solution is 2.54 . Calculate the Ka for the acid.

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.

answer: mole of the gas

answer: mole of the gasexplanation:

the answer is c.the valence of the atoms combine .