If it takes 0.0022 moles of HBr to neutralize an unknown amount of Fe(OH)3, how many moles of Fe(OH)3 were present? (It takes 3 moles of HBr to neutralize 1 moles of Fe(OH)3. ) Show work, please!

Determine the energy released per kilogram of fuel used. given mev per reaction, calculate energy in joules per kilogram of reactants. consider 1 mole of tritium plus 1 mole of deuterium to be a mole of “reactions” (total molar mass = 5 grams).

You have a liquid that exhibits diltancy. you want to pour it from a bottle. what should you do to the bottle before pouring

Hydrogenation reactions, in which h2 and an "unsaturated" organic compound combine, are used in the food, fuel, and polymer industries. in the simplest case, ethene (c2h4) and h2 form ethane (c2h6). if 140 kj is given off per mole of c2h4 reacting, how much heat (in mj) is released when 12 kg of c2h6 forms?