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A voltaic cell is made of copper and aluminum electrodes What is the emf of this cell?
The EMF of a copper-aluminum voltaic cell can be determined by the standard reduction potential of each metal. Copper has a higher standard reduction potential than aluminum, so the cell will have a positive EMF. The exact value can be determined by calculating the difference between the reduction potentials of copper and aluminum.
Do percent reduction has SD?
Yes, they can.
What has the author Robert Forrest Nystrom written?
Robert Forrest Nystrom has written: 'Reduction of organic compounds by lithium aluminum hydride' -- subject(s): Lithium aluminum hydride, Reduction (Chemistry)
What type of can is Coca-Cola in?
Forty eight percent were made of aluminum, while about 53 percent of the beer industry's containers were aluminum.
What type of reaction changes bauxite to aluminum metal?
A reduction reaction
What is the percent of reduction from 21.00 to 17.43?
17%
How do you calculate percent reduction?
-- Divide the new amount by the original amount. -- Multiply the quotient by 100. -- Subtract 100 from the product. -- The difference is the percent reduction.
What percent reduction is 240 from 275?
The percentage reduction is calculated as (275-240)/275 * 100%. In this case, the reduction is 12.73%.
Determine the oxidation numbers of each element in both the reactants and products of this oxidation-reduction reaction of aluminum?
In the reaction of aluminum with oxygen to form aluminum oxide (Al + O2 -> Al2O3), the oxidation number of aluminum changes from 0 to +3, while the oxidation number of oxygen changes from 0 to -2. This indicates that aluminum is undergoing oxidation, while oxygen is undergoing reduction in the reaction.
Which of these metals will be oxidized by the ions of aluminum?
Metals with a lower reduction potential than aluminum will be oxidized by aluminum ions. For example, magnesium and zinc are metals that can be oxidized by aluminum ions.
What is percent composition of aluminum sulfate?
the percentage composition of aluminum sulfate is 342
By what year do you want 60-80 percent reduction of greenhouse gases?
Under the Kyoto Climate change Treaty, different countries had different targets. The UK targets are for a 60 percent reduction (below 1990 levels) by 2050 and a 26 to 32 percent reduction by 2020.
