How do you express 275 mmHg in atm. and Pascal?

275 mm Hg = 0.36 atm or 36477 pa

1 atm = 760 mm Hg

We can write the two conversion factors

1 atm / 760 mm Hg or 760 mm Hg / 1 atm

275 mm Hg x (1 atm \ 760 mm Hg)

0.36 atm

1 atm = 101325 pa

We can write two conversion factors

1 atm / 101325 pa or 101325 pa / 1 atm

0.36 atm x ( 101325 pa / 1 atm )

36477 pa