Read the chemical equation. Fe2O3 + CO → Fe + CO2

If 2 moles of Fe2O3 react with 9 moles of CO, how many moles of each product are formed?

1 mole Fe and 2 moles CO2
2 moles Fe and 3 moles CO2
4 moles Fe and 6 moles CO2
6 moles Fe and 9 moles CO2

1. they vary with a higher number because boiling is way hotter than melting

under a microscope, cancer cells may look very different from normal cells. they often have different sizes and some may be larger than normal while others are smaller. cancer cells are often abnormally shaped and the control centre of the cell (the nucleus) may have an abnormal appearance.

i think? ?