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Jorge9314
8.748 atm 6645,5 mmHg

Hope this helps :)
cway3

1 kPa = 0.00986923 atm

∴ 886 kPa × 0.00986923 atm/ 1 kPa ≅ 8.74413778 atm

we are given our known measurements in 3 sig figs... so...

--> 886 kPa ≅ 8.74 atm

1 atm = 760.0 mmHg

∴ 8.74 atm × 760.0 mmHg / 1 atm ≅ 6642.4 mmHg

(again, 3 sig figs means...)

---> 886 kPa ≅ 6.64 × 10³ mmHg

Hope this helps!! ^_^

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