A student reads a barometer in the laboratory and finds the prevailing atmospheric pressure to be...

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A student reads a barometer in the laboratory and finds the prevailing atmospheric pressure to be 731 mmHg. Express this pres

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Answer 1

Answer #1

As, 760 mmHg = 760 torr

So, 1 mmHg = 1 torr

Hence, 731 mmHg = 731 torr

760 mmHg = 1 atm

So, 1 mmHg = (1/760) atm

Hence, 731 mmHg = (731/760) atm = 0.96 atm

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Answer 2

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