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THOUGHT 1. Why must the apparatus cool to room temperature before the syphon between the Forence flask and beaker is dis
Posted: Tue May 17, 2022 6:26 am
by answerhappygod
- Thought 1 Why Must The Apparatus Cool To Room Temperature Before The Syphon Between The Forence Flask And Beaker Is Dis 1 (30.24 KiB) Viewed 53 times
THOUGHT 1. Why must the apparatus cool to room temperature before the syphon between the Forence flask and beaker is disconnected? 2. In this experiment, it is possible to calculate the moles of oxygen from either the volume formed at STP or from the weight of oxygen generated. Which gives the more accurate value? Why? 3. Explain the effect that failure to subtract the water vapor pressure from the total pressure would have on your determination of molar volume. (Would your molar volume be too high, the same, or too low and why?) 4. Write a summary statement about this investigation, including the purpose of the experiment and the quality of the data and results. What are the sources of error, both systematic and random that you encountered? 131