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Chem Check

Can someone verify my answers please?

convert the folowing into a pressure reading expressed in torr

A. 1.25atm * 760torr/1.0atm = 950. torr

B. 2.48 x 10^-3 atm * 760torr/1.0atm = 1.88 torr

C. 4.75 x 10^4 atm* 760torr/1.0atm = 3.61 x 10^7 torr

D. 7.60 x 10^6atm * 760torr/1.0atm = 5.78 x 10^9 torr

Convert each of the folliwing into the unit specified

A. 125 mm Hg into atm
125mm * 1.0atm/760mm = .164 (or is it 0.16?)

B. 3.20 atm into Pa
3.20atm * 101.0kPa/1.0atm * 1000Pa/1kPa = 3.24 x 10^5 Pa

C. 5.38 kPa into torr

5.38kPa * 760torr/101.3kPa = 40.4 torr

Can you guys check for to see if I did this right?

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  1. I didn't check the math but the method looks ok for them. On B of the second set I think you made a typo when you wrote 101.0. I think you meant 101.3.

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  2. Oh yea thanks.

    A. 125 mm Hg into atm
    125mm * 1.0atm/760mm = .164 (or is it 0.16?)

    what would that answer be?

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  3. nvm i got it. its .164

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  4. 5.38kpa into mmHG

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