A 250ml flask of hy… - QuestionCove

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Chemistry 5 Online

OpenStudy (anonymous):

A 250ml flask of hydrogen gas is collected at 763mm and 35degressC by displacement of water from the flask. The vapor pressure of water at 35degreesC is 42.2mmHg. How many moles of hydrogen gas are in the flask?

11 years ago

OpenStudy (anonymous):

|dw:1424390565401:dw|

11 years ago

OpenStudy (anonymous):

we use a chart, but idk if I use this chart for this problem or jsut use PV = nRT

11 years ago

OpenStudy (anonymous):

@jdoe0001 @Nnesha @pooja195 @bibby @sleepyjess @bohotness @Godlovesme

11 years ago

OpenStudy (godlovesme):

idk anything sorry lol ;(

11 years ago

OpenStudy (bohotness):

what do you think is th answer

11 years ago

OpenStudy (anonymous):

its ok @Godlovesme

11 years ago

OpenStudy (anonymous):

tbh i dont know @bohotness

11 years ago

OpenStudy (anonymous):

moles of hydrogen ?

11 years ago

OpenStudy (bohotness):

HERE AND RIGHT

11 years ago

OpenStudy (somy):

763mm? or 763mmHg?

11 years ago

OpenStudy (anonymous):

it says 763mm @Somy

11 years ago

OpenStudy (somy):

https://answers.yahoo.com/question/index?qid=20100408170243AA1pOGy

11 years ago

OpenStudy (somy):

mm doesnt make sense so i searched in google and found this

11 years ago

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