Which of the following is a valid mole ratio from the balanced equation 2Fe2O3 + 3C - 4Fe + 3C02? 4 mol C/3 mol Fe
2 mol Fe2 O3/4 mol CO2
3 mol C/4 mol CO2
4 mol Fe/3 mol CO2​

One of the cell membrane's functions is to protect the cell keep wastes in the cell create new cells keep light out of the cell

Joseph has hypothesized that sound travels in waves. if he were following the scientific method, what should he do next? a. ask a question. b. test the hypothesis. c. study the results. d. tell other scientists about his hypothesis.

Which of these is a physical property