In a distillation experiment, a liquid mixture is heated to create vapor, and then the vapor is condensed back into liquid form. This process separates components based on their differing boiling points, allowing for the isolation and purification of substances within the mixture.

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As the water heats, its temperature will gradually increase. Observe the thermometer and stopwatch. When the water reaches its boiling point (100°C at standard atmospheric pressure), it will start to boil vigorously, and steam will escape from the surface. Simultaneously, stop the stopwatch to record the time it took to reach the boiling point. This […]

In an evaporation experiment using acetone and filter paper, acetone is applied to the filter paper, and the solvent rapidly evaporates, leaving behind any dissolved substances. This process is commonly used in laboratories for quick separation and purification of compounds from a solution.