Question

A pressure of 2.5 atm is equivalent to
a. 41 kPa.
b. 1900 mm Hg.
c. 3.0 × 102 mm Hg.
d. 2.5 kPa.

Answer 1

1 atm = 760 mm Hg
2,5 atm = 2,5 * 760 = 1900 mm Hg

b

Answer 2

1900mm hg i took the test