Millimeter Of Mercury (abbreviations: mm Hg, or mmHg): is a manometric unit of pressure, equal to 133.322387415 pascals. It is the extra pressure generated by a column of mercury of one millimeter high.
Atmosphere (abbreviation: atm): is a unit of standard pressure, equal to 101325 Pa, or 1.01325 bar.
How to Convert Millimeters Of Mercury to Atmospheres
Example: How many Atmospheres are equivalent to 2.59 Millimeters of Mercury?
As;
1 Millimeters of Mercury = 0.001316 Atmospheres
2.59 Millimeters of Mercury = Y Atmospheres
Assuming Y is the answer, and by criss-cross principle;
Y equals 2.59 times 0.001316 over 1
(i.e.) Y = 2.59 * 0.001316 / 1 = 0.00340844 Atmospheres
Answer is: 0.00340844 Atmospheres are equivalent to 2.59 Millimeters of Mercury.
Practice Question: Convert the following units into atm:
N.B.: After working out the answer to each of the next questions, click adjacent button to see the correct answer.
( i ) 69.13 mm hg
( ii ) 15.96 mm hg
( iii ) 84.09 mm hg
