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Tpy6a [65]
3 years ago
9

What is the boiling point of NH3

Chemistry
2 answers:
nasty-shy [4]3 years ago
8 0

Answer:

-28.01°F and -33.34°C

Explanation:

NH3 is Ammonia

andriy [413]3 years ago
3 0

Answer:

-28.01°F Or -33.34°C

Explanation:

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Answer:-ΔG=-101.5KJ

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\Delta H=-137.5\\ \Delta S=-120J/K\\ \Delta S=-0.120KJ/K\\ T=25^{.C}\\ T=273+25=298 K\\ \Delta G=?\\ \Delta G=\Delta H-T\Delta S\\\Delta G=-137.5KJ-(278\times -0.120)\\ \Delta G=-137.5+35.76\\\Delta G=-101.74\\\Delta G=Negative

After calculating forΔG we found that the value ofΔG is negative and its value is -101.74KJ

 For a  reaction to be spontaneous the value of \Delta G \ must be negative .

As the ΔG for the given reaction is is negative so the reaction will be spontaneous in nature.

In this reaction since the entropy of reaction is positive and hence when we increase the temperature term then the overall term TΔS would become more positive  and hence the value of ΔG would be less negative .

Hence the value of ΔG  would become more positive with the increase in temperature.

So we found the value of ΔG to be -101.74KJ

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It is the correct answer

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