Calculate the mass of CO2 produced when 4.12 moles C2H2 reacts completely with oxygen. 2 C2H2 + 5 O2 → 4 CO2 + 2 H2O

Which factor is likely to impact the possible number of compounds? presence of unlimited number of elements in the periodic table the inability of atoms to align perfectly with other atoms the ability of all elements to react with every other element all elements being equally reactive