In its protonated form, bromothymol blue has a molar absorptivity of 13800 m-1•cm-1 at 435 nm. at the same wavelength, the deprotonated form of bromothymol blue has a molar absorptivity of 3410 m-1•cm-1. if a solution contains 2.80 × 10-5 m protonated bromothymol blue and 5.00 × 10-5 m deprotonated bromothymol blue, what is the absorbance of the solution in a 1.00-cm sample cell at 435 nm?

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.