A student reads a barometer in the laboratory and finds the prevailing atmospheric pressure to be 739 mmHg. Express this pressure in torr and in atmospheres. Hint: Pressure

Explanation:

760 torr equals 760 mm Hg and 1 atmosphere of pressure. Hence, we get all equivalencies by simple rule of three:

by cartels in other countries, shipped by air, mail, or land. i cant really see your answer choices : /