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Orlov [11]
3 years ago
6

The half-life of plutonium-238 is 87.7 years.

Chemistry
2 answers:
Margaret [11]3 years ago
8 0

Answer:

263.1 is exactly three half-life, so the remaining portion is (1/2 x 1/2 x 1/2) of the original sample. That's 1/8 which is 12.5%

kobusy [5.1K]3 years ago
6 0

Answer:

12.5 87.5

Explanation:

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Explanation:

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What is the square root of 54554? What is the square root of 35654?
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4. A galvanic cell is formed when two metals are immersed in solu- tions differing in concentration 1 when two different metals
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A galvanic cell is formed when two metals are immersed in solutions differing in concentration, when two different metals are immersed.

<h3><u>What is a </u><u>Galvanic</u><u> </u><u>cell</u><u> ?</u></h3>
  • In order to provide a pathway for the flow of electrons along that wire, the galvanic cell makes use of the ability to split the flow of electrons during the oxidation and reduction processes.
  • It forces a half-reaction and connects each to the other with a wire.
  • A galvanic cell is an electrochemical device that converts chemical redox reaction energy into electrical energy.
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  • An electrochemical device called a galvanic cell transforms chemical energy's free energy into electrical energy. A photogalvanic cell produces species that are photochemically reactive.

To view more questions about galvanic cell, refer to:

brainly.com/question/13031093

#SPJ4

5 0
2 years ago
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