Study the reaction. CH4 + 2O2 → CO2 + 2H2O

If 4.0 moles of methane (CH4) and 8.0 moles of oxygen (O2) enter this reaction, how many moles of carbon dioxide (CO2) and water (H2O) will be created at the end of the reaction?

4 moles of carbon dioxide and 8 moles of water
4 moles of carbon dioxide and 4 moles of water
8 moles of carbon dioxide and 4 moles of water
1 mole of carbon dioxide and 4 moles of water

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.

50.23 i believe is correct but don't quote me on that.