The total volume required to reach the endpoint of a titration required more than the 50 ml50 ml total volume of the buret. an initial volume of 49.37±0.06 ml49.37±0.06 ml was delivered, the buret was refilled, and an additional 1.34±0.05 ml1.34±0.05 ml was delivered before the endpoint was reached. the titration of a blank solution without the analyte required 0.51±0.04 ml0.51±0.04 ml . calculate the endpoint volume corrected for the blank and its absolute uncertainty.
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Chemistry, 22.06.2019 04:30
What are the three major branches of natural science? • earth and space science, life science, physical science •earth and space science, physical science, chemistry •physical science, life science, chemistry •life science, chemistry, physics
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Chemistry, 22.06.2019 18:20
Which reason best explains why metals are malleable? a)because they have delocalized electrons b)because they have localized electrons c)because they have ionic bonds d)because they have rigid bonds
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Chemistry, 23.06.2019 03:00
Air pressure is measured in pascals. for a professional american football game, the ball should be inflated to about 90,000 pascals. scientists studied the effects of air temperature on the pressure inside american footballs by taking these steps: 1. prepare 100 footballs. 2. measure each football's air pressure. 3. divide footballs into 10 groups. 4. place the groups in different lockers cooled to different air temperatures. 5. after 12 hours, remove the footballs from lockers. 6. measure each football's pressure again. 7. compare the new pressures to the starting pressures. what two terms best describe the variable "air pressure inside the football" in this experiment? independent, qualitative independent, quantitative dependent, qualitative dependent, quantitative
Answers: 3
The total volume required to reach the endpoint of a titration required more than the 50 ml50 ml tot...
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