A sample of crude oil contains 3.11 mm naphthalene, 10.8 mm methylnaphthalene, 23.4 mm dimethylnaphthalene, and 14.0 mm trimethylnaphthalene. what is the total number of moles of all naphthalene compounds combined in 100.0 ml of the oil

The correct answer is c b c a d

If a hydrogen atom is neutral, it must also have  one electron. an oxygen atom (o) has an atomic number of eight (8). this means a neutral oxygen atom has eight protons and eight electrons. the element actium (ac) has an atomic number of 89, so it has 89 protons and 89 electrons in a neutral atom

You would be correct, boiling water does disinfect contamination.    the property of disinfecting means to kill  germs, bacteria and other pathogens or contamination  that might cause an infection or cause a person to become sickly. a couple methods of disinfecting are using soap, other cleaning supplies or by simply "boiling" the contaminate.  the reason why boiling water disinfects certain attributes is because some cells cannot survive the heat and pressure.