coupled reaction'

no oxidation if there is no (a)  

coupled reaction'

no reduction if there is no (a)  

LEORA means>

(a)  

GEROA means>

(a)  

devices that make use of the interconversion of electrical and chemical energy.

(a)  

Types of Electrochemical Cells:

(a)  

generate electricity from spontaneous reactions

(a)  

make use of electricity or electric current for certain chemical reactions to occur

(a)  

IN GALVANIC/VOLTAIC CELL

OXIDATION occurs at the (a)  

GALVANIC/VOLTAIC CELLS

Electrons produced accumulate at the anode making the anode the _______ _______

(a)  

GALVANIC/VOLTAIC CELL

(a)   move from anode to cathode passing through the external wire.

GALVANIC/VOLTAIC CELL

ELECTRONS move from ________ to _______ passing through the external wire.

(a)  

GALVANIC/VOLTAIC CELLS

REDUCTION occurs at the (a)  

Driving force that pushes the electrons to move from anode to cathode

(a)  

cell voltage or cell potential

(a)  

Measure of the tendency of the cell reaction to occur

(a)  

STANDARD REDUCTION POTENTIAL TABLE:

Reversing the reaction:

becomes OXIDATION half-reaction

the sign of the potential (a)  

electrolyte solution where anode is immersed

(a)  

electrolyte solution where cathode is immersed

(a)  

consists of electrolyte in the salt bridge to maintain electrical neutrality

(a)  

must flow towards the anolyte to neutralize the charge of cation that accumulates after oxidation

(a)  

flow towards the catholyte to neutralize the anion

(a)  

a process where electric current is passed through a solution to produce a chemical change

(a)  

a current source that serves as an electron pump that pushes electrons from the anode to the cathode

(a)  

It saps the electrons from the ANODE::

anode positively charged

✓ OXIDATION occurs attracts (a)   ions.

Accumulation of electrons in the CATHODE

cathode negatively charged

✓ REDUCTION occurs attracts (a)   ions.

GALVANIC CELL

E cell is

(a)  

ELECTROLYTIC CELL

E cell is

(a)  

An electrochemical cell that provides electric energy generated from a chemical reaction

galvanic/voltaic cell

(a)  

Batteries have been with us for a long time. In ____ the Director of the ______ Museum found what is now referred to as the "________ _______" in the basement of the museum. Analysis dated it at around 250 BC and of Mesopotamian origin

(a)  

_________ _________ the person to coin the term battery in ____

This is the term he used to describe linked capacitors.

(a)  

Fabricated the first functional battery (the voltaic pile).

(a)  

_______ ________ invented in ____ the ______ cell to overcome some challenges in the voltaic pile.

(a)  

John Frederic Daniell invented in 1836 the ______ ____ to overcome some challenges in the voltaic pile.

(a)  

Invented the Grove cell

(a)  

William Robert Grove invented the ______ ____

(a)  

In ____, ______ ______ invented the first rechargeable battery, the lead-acid battery.

(a)  

In 1859, Gaston Plante invented the first rechargeable battery, the _______-_____ _______.

(a)  

created the Gravity Cell in (a)   s.

invented the Leclanche cell

(a)  

George Leclanche invented the ________ ____

(a)  

____ _______ invented the first dry cell battery in ____

(a)  

Carl Gasser invented the first ___ ____ battery in 1887

(a)  

_______ _______ invented the nickel-cadmium battery along with nickel-iron battery in ____.

the Nickel-Cadmium battery was not widely available for consumer use until 1947.

(a)  

Waldmar Jungner invented the _______-______ battery along with nickel-iron battery in 1899.

the ______-______ battery was not widely available for consumer use until 1947.

(a)  

Jungner failed to patent his design of the Nickel-iron battery. In ____, ______ _______ patented a slightly modified design for himself.

(a)  

Jungner failed to patent his design of the ______-____ battery. In 1903, Thomas Edison patented a slightly modified design for himself.

(a)  

A major breakthrough came in ____ when ______ "___"______ introduced the common alkaline battery

at the Eveready Battery company.

This alkaline battery is popularized by Duracell and Energizer corporations.

(a)  

A major breakthrough came in 1949 when Lewis “Lew” Urry introduced the common (a)   battery at the Eveready Battery company. This alkaline battery is popularized by Duracell and Energizer corporations.

In (a)   s, he proposed the Lithium ion battery while working for Exxon

2019 Nobel Prize in Chemistry

(a)  

M. Stanley Whittingman In 1970s, he proposed the _______ ___ battery while working for Exxon.

(a)  

STANDARD ELECTRODE POTENTIAL, E*

Ionic Concentration

(a)  

STANDARD ELECTRODE POTENTIAL, E*

Temperature in Celsius (no unit)

(a)  

STANDARD ELECTRODE POTENTIAL, E*

Temperature in Kelvin (with unit)

(a)  

STANDARD ELECTRODE POTENTIAL, E*

Gases =

(a)  

the ability to sustain the flow of electrons longer because they contain more material.

(a)