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.
Answers: 3
Chemistry, 21.06.2019 16:30
Asample of silver (with work function ? = 4.52 ev) is exposed to an ultraviolet light source (? = 200 nm), which results in the ejection of photoelectrons. what changes will be observed if: silver is replaced with copper (? = 5.10 ev) more photoelectrons ejected no photoelectrons are emitted fewer photoelectrons ejected more energetic photoelectrons (on average) less energetic photoelectrons (on average)
Answers: 3
Chemistry, 22.06.2019 11:30
Which statement best describes the flow of energy in this scenario
Answers: 1
Chemistry, 22.06.2019 21:00
Read "who built the pyramids? ”. leave this link open while you answer the questions throughout the assignment. give at least two reasons why some people claim the pyramids of giza were constructed by aliens.
Answers: 1
The total volume required to reach the endpoint of a titration required more than the 50 ml50 ml tot...
Mathematics, 22.09.2019 05:30
History, 22.09.2019 05:30
Mathematics, 22.09.2019 05:30
Geography, 22.09.2019 05:30
Mathematics, 22.09.2019 05:30
Health, 22.09.2019 05:30
Mathematics, 22.09.2019 05:30
Biology, 22.09.2019 05:30
History, 22.09.2019 05:30
Social Studies, 22.09.2019 05:30