How many grams of iron, molar mass 55.85 g/mol, will be consumed during the formation of 14.09 grams of Fe2O3? Report your answer with 3 significant figures.
Molar mass of Fe2O3 = 159.69 g/mol
4 Fe +3 02 - 2 Fe2O3

Compare the equilibrium constants for the systems shown in the table. which favors products the most? which favors products the least? rank these systems in order from most to least in terms of favoring products rather than reactants. d > b > a > c c > a > b > d b > c > d > a a > d > c > b

12. calculate the hydroxide ion concentration of a solution with ph = 3.25. show all calculations leading to an answer

Consider the story you just read. all but one of the choices below indicate that something is living.