How many molecules of CO2 in 1.5 moles of CO2?

1 mole of CO2 contains 6.022 x 10^23 molecules

therefore, 1.5 mole should contain 6.022 x 10^23 / 1.5 4.014 x 10^23 molecul

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.