I need help asap! :) Given the following balanced equation for the electrolysis of melted aluminum oxide to produce aluminum and oxygen: 2Al2O3 --> 4Al + 3O2
What is the molar ratio of
aluminum oxide to aluminum ?
aluminum oxide to oxygen?
aluminum to oxygen?
Write your answer as a fraction, example 4/8

Darla claims that the first periodic table developed by mendeleev was not completely accurate, so it is not useful at all. harmony argues that it establish the periodic table we use today, making it more credible. who is correct and why? darla is correct, because a model that has any mistakes should be thrown out. darla is correct, because a good model would not need to change. harmony is correct, because mendeleev’s model had all of the information correct in the first version. harmony is correct, because mendeleev’s model made predictions that came true.

Which of the following describes a situation where competition between producers exists

Animals that reproduce sexually either do it through external or internal fertilization. read the following statement and decide if it is true or false. birds reproduce through external reproduction which is because the female will then be able to protect the egg.