Final answer:
To improve percent yield in an experiment, clean equipment, optimize reaction conditions, and purify the product. Safety precautions include wearing protective gear and following instructions.
Step-by-step explanation:
To improve the percent yield of an experiment, there are several steps you can take:
Ensure that all equipment and glassware used in the experiment are clean and free from any contaminants. This can help prevent unwanted reactions or losses during the experiment.
Optimize reaction conditions such as temperature, pressure, and concentration. By adjusting these parameters, you can increase the efficiency of the reaction and improve the yield.
Purify the product by using appropriate separation techniques such as filtration or distillation. This can help remove impurities and increase the overall yield.
When performing the experiment, it is important to take the following safety precautions:
Always wear appropriate personal protective equipment, such as gloves and goggles, to protect yourself from potential hazards.
Follow all instructions and procedures given by your teacher or lab manual. Do not deviate from the recommended steps.
Handle chemicals and equipment with care. Be mindful of potential hazards and avoid unnecessary risks.