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True [87]
3 years ago
8

Are compounds considered pure substances?

Chemistry
1 answer:
Naya [18.7K]3 years ago
6 0
A compound<span> is a </span>pure substance<span> composed of two or more different atoms chemically bonded to one another. A </span>compound<span> can be destroyed by chemical means. It might be broken down into simpler </span>compounds<span>, into its elements or a combination of the two.</span>
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Answer:

b All of them are highly reactive nonmetals

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In general, nuclear fusion reactions usually release more energy than nuclear fission reactions.
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The answer to your question is: true.

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The winter solstice is the shortest day of the year in the northern hemisphere. Please select the best answer from the choices p
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4 years ago
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What is e° cell for the reaction of nickel(ii) ions with cadmium metal at 25°c? ( r = 8. 314 j/k • mol, f = 96,500 c • mol –1) n
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At anode,

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At cathode,

 + 2e -----> Ni

Overall reaction,

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(aq)                          (aq)      (s)

By nernst equation,

E=  -  Log K

Where,

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R=8.314 J

0=  - Log(1.17)

= 0.150v

what is nernst equation?

The Nernst equation is a chemical thermodynamical relationship used in electrochemistry that enables the determination of a reaction's reduction potential (half-cell or full-cell reaction) from the standard electrode potential, absolute temperature, the number of electrons involved in the oxydo-reduction reaction, and activities (often approximated by concentrations) of the chemical species undergoing reduction and oxidation, respectively. It was given the equation's original name in honor of the German physical scientist Walther Nernst.

The link between cell potential, standard potential, and the behaviors of electrically active (electroactive) species is described by the Nernst equation. It links the standard cell potential to the effective concentrations (activities) of the reaction's constituent parts.

Learn more about nernst equation visit here:-

brainly.com/question/75084?referrer=searchResults

#SPJ4

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2 years ago
What are the two factors that affect that density of matter ?
Morgarella [4.7K]

Mass and volume are two factors that affect that density of matter!

6 0
3 years ago
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