6. Give reasons.

Chemistry

1 answer:

MArishka [77]2 years ago

3 0

Answeryou understand but id ont if your know the answer plz help me

Explanation:

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All elements are pure substances. True False

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The average rate of consumption of br− is 1.86×10−4 m/s over the first two minutes. what is the average rate of formation of br2

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By considering the reaction equation is:
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Which of the following is true about incomplete dominance? Options: 1. Neither allele is completely dominant over the other alle

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Of the following substances, ________ has the highest boiling point. Of the following substances, ________ has the highest boili

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Answer:

Of the following substances, PCl₃ has the highest boiling point

Explanation:

The given substances and their boiling point from online resources are;

Krypton, Kr, boiling point = -153.4°C

Chlorine gas, Cl₂, boiling point = -34.6°C

Borane, BH₃, (transient compound), boiling point of the dimer it forms B₂H₆ = -164.85°C

Methane, CH₄, boiling point = -161.6°C

Phosphorus trichloride, PCl₃, boiling point = 76.1°C

Therefore, given that PCl₃ is a volatile liquid at room temperature, while the other substances are gases and that PCl₃ has the highest boiling point of all the substances of 76.1°C, the substance with the highest boiling point is PCl₃.

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