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1) What is measured in Volts? a) how many electrons are passing through a system b) how many electrons per second are passing through a system c) difference in potential (pressure) of electrons passing through a system d) total power (ability to do work) of the electrical current 2) What are standard cell potentials, E cell? a) how many Volts this electrochemical cell should produce b) potential of the cell at standard conditions (298K, all aqueous concentrations are 1M, 1 atm.) c) whether the cell is oxidized or reduced d) how many Watts this electrochemical cell should produce 3) What is oxidation? a) oxidation is gain of electrons, oxidation number becomes more negative b) oxidation is gain of electrons, oxidation number becomes more positive c) oxidation is loss of electrons, oxidation number becomes more negative d) oxidation is loss of electrons, oxidation numbers become more positive

1) What is measured in Volts? a) how many electrons are passing through a system b) how many electrons per second are passing through a system c) difference in potential (pressure) of electrons passing through a system d) total power (ability to do work) of the electrical current 2) What are standard cell potentials, E cell? a) how many Volts this electrochemical cell should produce b) potential of the cell at standard conditions (298K, all aqueous concentrations are 1M, 1 atm.) c) whether the cell is oxidized or reduced d) how many Watts this electrochemical cell should produce 3) What is oxidation? a) oxidation is gain of electrons, oxidation number becomes more negative b) oxidation is gain of electrons, oxidation number becomes more positive c) oxidation is loss of electrons, oxidation number becomes more negative d) oxidation is loss of electrons, oxidation numbers become more positive

Chemistry for Engineering Students
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter9: Energy And Chemistry
Section: Chapter Questions
Problem 9.72PAE: 9.72 Although it can be a nuisance when a laptop computer freezes up and needs to be rebooted, we...
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nerbsl@yahoo.com View Help O Find S Replace AaBbCcDc AaBbCcDc AaBbCc AaBbCcD I Normal 1 No Spac. Heading 1 Heading 2 Dictate Ser A Select v Styles Editing Voice Sen 1) What is measured in Volts? a) how many electrons are passing through a system b) how many electrons per second are passing through a system c) difference in potential (pressure) of electrons passing through a system d) total power (ability to do work) of the electrical current 2) What are standard cell potentials, E cell? a) how many Volts this electrochemical cell should produce b) potential of the cell at standard conditions (298K, all aqueous concentrations are 1M, 1 atm.) c) whether the cell is oxidized or reduced d) how many Watts this electrochemical cell should produce 3) What is oxidation? a) oxidation is gain of electrons, oxidation number becomes more negative b) oxidation is gain of electrons, oxidation number becomes more positive c) oxidation is loss of electrons, oxidation number becomes more negative d) oxidation is loss of electrons, oxidation numbers become more positive 4) What is reduction? a) reduction is gain of electrons, oxidation number becomes more negative b) reduction is gain of electrons, oxidation number becomes more positive c) reduction is loss of electrons, oxidation number becomes more negative d) reduction is loss of electrons, oxidation numbers become more positive 5) Electrons have to be lost before they can be gained. Electrical current flows from a) reduction (cathode) to oxidation (anode) b) reduction (anode) to oxidation (cathode) c) oxidation (anode) to reduction (cathode) d) oxidation (cathode) to reduction (anode) D, Focus OE
Transcribed Image Text:nerbsl@yahoo.com View Help O Find S Replace AaBbCcDc AaBbCcDc AaBbCc AaBbCcD I Normal 1 No Spac. Heading 1 Heading 2 Dictate Ser A Select v Styles Editing Voice Sen 1) What is measured in Volts? a) how many electrons are passing through a system b) how many electrons per second are passing through a system c) difference in potential (pressure) of electrons passing through a system d) total power (ability to do work) of the electrical current 2) What are standard cell potentials, E cell? a) how many Volts this electrochemical cell should produce b) potential of the cell at standard conditions (298K, all aqueous concentrations are 1M, 1 atm.) c) whether the cell is oxidized or reduced d) how many Watts this electrochemical cell should produce 3) What is oxidation? a) oxidation is gain of electrons, oxidation number becomes more negative b) oxidation is gain of electrons, oxidation number becomes more positive c) oxidation is loss of electrons, oxidation number becomes more negative d) oxidation is loss of electrons, oxidation numbers become more positive 4) What is reduction? a) reduction is gain of electrons, oxidation number becomes more negative b) reduction is gain of electrons, oxidation number becomes more positive c) reduction is loss of electrons, oxidation number becomes more negative d) reduction is loss of electrons, oxidation numbers become more positive 5) Electrons have to be lost before they can be gained. Electrical current flows from a) reduction (cathode) to oxidation (anode) b) reduction (anode) to oxidation (cathode) c) oxidation (anode) to reduction (cathode) d) oxidation (cathode) to reduction (anode) D, Focus OE
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