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Dahasolnce [82]
3 years ago
10

Does solid melt easily?

Chemistry
1 answer:
Cerrena [4.2K]3 years ago
4 0
<span>Not all solids melt when they are heated. Some may undergo chemical changes as a result of heating. For example paper burns rather than melts</span>
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It favors the forward reaction.

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NH3 is a weak alkali that does not dissociate fully into its solution. Which of the following is true about NH3?
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<h2>NH3 is a weak alkali that does not dissociate fully into its solution. Which of the following is true about NH3? </h2><h2> </h2><h2>A. It has a very low pH. </h2><h2>B. It's dissociation is a reversible reaction. </h2><h2>C. It has a high H+ concentration. </h2><h2>D. It will release all of its OH- ions.</h2>

Explanation:

<h3>NH3 is a weak alkali that does not dissociate fully into its solution: It's dissociation is a reversible reaction. </h3><h3></h3>

Reactions are also :

  • Reversible
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Reversible reaction

A reaction in which products can combine back to give reactants under same given condition .

Example : N₂+H₂-------NH₃

Irreversible reaction

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Example : Burning of paper

3 0
3 years ago
Read 2 more answers
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