How to Calculate Mass Loss During Camphor Sublimation

To calculate mass loss during camphor sublimation, simply measure the initial and final masses of the camphor.

The mass loss during the sublimation of camphor is an important observation. Here's how you can calculate it:

Steps for Calculation:

1. Weigh the Camphor Before the Experiment:
   • Use a balance to measure the initial mass of the camphor placed in the beaker or dish.
2. Perform the Sublimation:
   • Heat the camphor until it completely sublimes. Ensure that the watch glass or inverted funnel collects the condensed camphor for accurate results.
3. Weigh the Remaining Camphor:
   • After the experiment, weigh the remaining solid camphor in the collection apparatus (e.g., watch glass or funnel).
4. Calculate Mass Loss:
   • Subtract the final mass from the initial mass to find the mass loss.

Example:

• Initial Mass of Camphor: 5.00g
• Final Mass of Condensed Camphor: 1.50g
• Mass Loss = 5.00g - 1.50g = 3.50g

Conclusion:

Calculating the mass loss during camphor sublimation is simple: subtract the mass of the remaining camphor from the initial mass. This gives a clear measurement of how much camphor has sublimed.