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A weather balloon has a volume of 750ml when filled with helium at 8c at a pressure of 380torr. What is the new volume of the balloon, where the pressure is 0.2torr and the temperature of 75c

User Obed
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2 Answers

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Step-by-step explanation:

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A weather balloon has a volume of 750ml when filled with helium at 8c at a pressure-example-1
User Nayan Rudani
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6 votes

Answer:

Using general gas laws

P1V1/T1 = P2V2/T2

Where P1=380torr = 380mmHg

Vi = 750ml = 0.75dm3

T1= 8c = 281k

P2=0.2torr= 0.2mmHg

T2= 75c = 348k

V2=?

(380*0.75)/281 = (0.2*V2)/348

V2= 1764.77

Step-by-step explanation:

User SomeGuyFortune
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