Which of the following pressure relationships is correct?
A) 760 torr = 760 mm Hg
B) 1 atm = 15.8 psi
C) 650 torr = 1 atm
D) more than one correct response
E) no correct response

Question

Quizplus · Accepted Answer

760 torr and 760 mm Hg are two units of pressure that are equivalent and can be used interchangeably. This is because the two units are both based on the same standard pressure at sea level. Thus, option A is correct.

Option B is incorrect because 1 atm is equal to approximately 14.7 psi, not 15.8 psi.

Option C is also incorrect because 650 torr is not equivalent to 1 atm. One atm is equal to 760 torr, as per option A. Therefore, option C is incorrect.

Which of the Following Pressure Relationships Is Correct