Two substances both exhibit hydrogen bonding. Substance A has a boiling point of 78.4ºC. Substance B has a boiling point of 100ºC. Which statement correctly compares the substances?

Question

The student should perform multiple trials of the same experiment, then take the average of all of the results.

The student should perform experiments using different amounts of ice, then use the result closest to 0ºC.

The student should perform multiple trials of the same experiment, then use the result closest to 0ºC.

The student should perform experiments using different amounts of ice, then take the average of all of the results.

Answer 1

Just took test, its D

Answer 2

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