Asmall sack of sand has a density of 1.5g/cm^3 and a mass of 1500 g. how much space does the sand company occupy?

Which of the following is true for the actual yield of a reaction? it is always calculated as a ratio. it is the yield from the excess reactant. it is the yield from the limiting reactant. it is always less than the theoretical yield.

List the path of the respiratory system

If 16.00g of hydrogen gas reacts with 126.73g of oxygen, how many grams of water are yielded? (both reactants are completely consumed in the reaction.)