A newly discovered metalloprotein, which contains two atoms of Co per molecule of protein, is found to be 0.769% Co by mass. Calculate the molar mass of the metalloprotein.

The following data was collected when a reaction was performed experimentally in the laboratory ; determine the maximum amount of alcl3 that was produced during the experiment explain how you determined this reactants products al(no3)3 nacl. nano3 alcl3 4 moles 9 moles ? ?