Final answer:
To calculate the percent yield of calcium sulfate, one needs the actual and theoretical yields, but the information about actual yield is missing. The theoretical yield is based on stoichiometry from the balanced equation, which isn't provided here.
Step-by-step explanation:
To calculate the percent yield of calcium sulfate (CaSO4), we need to know the actual yield and the theoretical yield of the product. The percent yield is calculated using the formula: percent yield = (actual yield / theoretical yield) × 100%. However, since no actual yield is given in this question, we cannot compute the percent yield directly. In a controlled laboratory setting, one would conduct the experiment to react a known amount of calcium carbonate (CaCO3) with sulfuric acid (H2SO4) to produce calcium sulfate, water (H2O), and carbon dioxide (CO2). After the reaction, the amount of calcium sulfate produced would be measured, and this would be the actual yield. The theoretical yield would be determined from the stoichiometry of the balanced chemical reaction, which, in this case, shows that 1 mole of CaCO3 would theoretically yield 1 mole of CaSO4.
Additionally, the example of copper sulfate (CuSO4) reacting with zinc (Zn) to yield copper (Cu) and zinc sulfate (ZnSO4) illustrates a similar stoichiometric relationship as the one we are interested in, but with different reactants and products.
The reaction of calcium carbonate in a polluted atmosphere is relevant to the deterioration of building materials, where calcium carbonate reacts more rapidly in the presence of pollutants such as sulfur dioxide (SO2), but this is not directly related to the calculation of percent yield in the context of this question. Similarly, the burning of phosphorus in pure oxygen versus air demonstrates a different form of chemical reaction that is not pertinent to our percent yield calculation.