The partial pressure of oxygen in the atmosphere is digits t

The partial pressure of oxygen in the atmosphere is digits. the partial 210 atm. Calculate the partial pressure in mm Hg and torr. Round each of your answers to 3 significant 1 mm He D tom

Solution

1 Atm=760.0 mm Hg

Hence

0.210 ATM= x

X= 0.210*760.0

=159.6 which on rounding off to 3 digits gives 160

1 mm Hg= 1 torr

Hence answer is 160 torr