The reaction was very efficient, and most of the product was recovered. Low Percent Yield (e.g.. 50% Moderate Percent Yield (e.g., 80% High Percent Yield (e.g. 95% Percent Yield is 100%

Percent yield is a measure of the efficiency of a chemical reaction, indicating the percentage of the theoretical yield that is actually obtained in the experiment. It is calculated using the formula: Here's a breakdown of the categories based on percent yield:1. **Low Percent Yield (e.g., 50%)**: This indicates that only half of the theoretical yield was obtained. This could be due to losses during the reaction, purification steps, or measurement errors.2. **Moderate Percent Yield (e.g., 80%)**: This suggests that about 80% of the theoretical yield was achieved. This is generally considered acceptable for many reactions and indicates a reasonably efficient process.3. **High Percent Yield (e.g., 95%)**: This indicates that nearly all of the theoretical yield was obtained. This is often desired in chemical synthesis and indicates a very efficient reaction.4. **Percent Yield is 100%**: This is theoretically impossible in practical scenarios due to inherent losses and impurities. In practice, achieving a percent yield close to 100% would be highly unusual and might suggest an error in the theoretical yield calculation or experimental conditions.In summary, percent yield helps chemists understand the efficiency of their reactions and identify areas where improvements can be made.