tming99 tming99

22-07-2016
Chemistry

contestada

How many kPa are in 2,150 mmHg?
a. 2.83kPa
b. 287kPa
c. 1.61 x 10^4 kPa
d. 2.18 x 10^5 kPa

Respuesta :

L1nneaG L1nneaG

22-07-2016

The answer would be B) 287 kPa

Covert 2,150 mm Hg to atm and you get 2.8289 atm. So divide 760 mm Hg by 2,150 mm Hg because 1 atm = 760 mm Hg

Then covert 2.8289 atm to kPa. So multiply 2.8289 by 101.3 kPa and you get 287 kPa

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