a balloon containing 1,000L of gas at 50. C and 760 mmHg rises to an altitude where the pressure is 380mmHg and the temperature is 10. C, what is the new volume of the balloon (in L)?
1 answer:
Answer:
V' = 1.75 L
Explanation:
glitterfairy9870
6 hours ago
Chemistry
High School
a balloon containing 1,000L of gas at 50. C and 760 mmHg rises to an altitude where the pressure is 380mmHg and the temperature is 10. C, what is the new volume of the balloon (in L)?
PV/T =P'V'/T'
380 XFIRST, ALWAYS ALWAYS, ALWAYS CHANGE TEMP IN C TO TEMP IN K
50C =50+273K =323K
10C= 10+273 =283
now PV/T =P'V'/T')
so
760 X 1/323 = 380 X V'/283
so
V' =760 X1 X283/(323X380)
V' = 1.75 L
L
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