Question

value of mmHg in standard atmospheric pressure

Answer 1

→→→ One mmHg is virtually equal to 1 torr, which is defined as 1/760 of 1 atmosphere (atm) pressure (i.e., 1 atm = 760 mmHg). The unit of mmHg is considered obsolete, and the SI unit “Pascal” (Pa; 1 atm = 101,325 Pa ) should be used. Nevertheless, mmHg is still widely used in medicine to express blood pressure.

Answer 2

Answer:

1 mmHg = 1 torr = 1/760 atm