Here are some questions about the uncertainty information provided in the passage:
1. What variables were measured in the diffusivity testing of acetone and ethanol?
2. What caused the uncertainty that accompanied the measured values?
3. Where is the uncertainty information for the measured variables summarized?
4. What two liquids were tested for diffusivity?
5. Does the passage provide any actual uncertainty values for the measured variables, or just state that uncertainty information is included?
6. What factor(s) did the measured uncertainties depend on according to the passage?
7. What type of testing was done on acetone and ethanol according to the passage?
8. What table number contains