Find the volume in milliliters occupied by 454 g of copper, which has a density of 8.92 g/mL.

The following reaction shows the products when sulfuric acid and aluminum hydroxide react. al(oh)3 + h2so4 → al2(so4)3 + h2o the table shows the calculated amounts of reactants and products when the reaction was conducted in a laboratory. sulfuric acid aluminum hydroxide initial amount of reactant 40 g 15 g theoretical yield of water from reactant 14.69 g 10.38 g what is the approximate amount of the leftover reactant? 11.73 g of sulfuric acid 10.33 g of sulfuric acid 11.12 g of aluminum hydroxide 13.67 g of aluminum hydroxide

If 22.5 liters of oxygen reacted with excess of hydrogen, how many liters of water vapor could be produced?

Describe at least two advantages and two disadvantages of using hydropower as a source of energy.