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3 years ago

Explanation of the properties of salt

Chemistry

2 answers:

Lera25 [3.4K]3 years ago

7 0

Answer:

Salt boils at high temperatures, is soluble in water, and is odorless :)

Explanation:

nalin [4]3 years ago

4 0

Answer:

Explanation:

Salt is a chemical compound with a number of interesting properties:

Crystals or white crystalline powder.

Transparent and colourless in crystalline form – rather like ice.

Crystallises in the isometric system, usually in the form of cubes.

Soluble in water (35.6g/100g at 0°C and 39.2g/100g at 100°).

Slightly soluble in alcohol, but insoluble in concentrated hydrochloric acid.

Melts at 801°C and begins to vaporize at temperatures just slightly above this boiling point 1,413°C.

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3 years ago

The balanced equation for a hypothetical reaction is a + 5b + 6c → 3d + 3e. what is the rate law for this reaction? rate = k [a]

nekit [7.7K]

<u>Answer: </u>The correct rate of the reaction is $Rate=k[a][b]^5[c]^6$

<u>Explanation:</u>

Rate law of the reaction is the expression which expresses the rate of the reaction in the terms of the molar concentrations of the reactants with each term raised to the power of their respective stoichiometric coefficients in a balanced chemical equation.

For the given reaction:

$a+5b+6c\rightarrow 3d+3e$

The expression for the rate law will be: $Rate=k[a][b]^5[c]^6$

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mihalych1998 [28]

Answer:24.31

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Contribution made by isotope of mass 24.99=24.99×10.00=249.9

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3 years ago

Provide an orbital energy level diagram for the geound state of a nitrogen atom.

Alenkasestr [34]

Answer:

Explanation:

Nitrogen is an atom made up of 7 electrons.

To draw the orbital energy level diagram, let us write the orbital notation of the atom;

7 electrons of Nitrogen:

1s² 2s² 2p³

So,

The orbital notation diagram is :

1s² 2s² 2p³

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