A weather balloon is inflated with Helium.The balloon has a volume of 100 M³ and it must be inflated to a pressure of 0.10 atm. if 50L gas cylinders of helium at a pressure of 100 ATM used, how many cylinders are needed? Assume That the temperature is constant.
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ANSWERS :-
Volume of He at 0.1 atm
p1v1 = p2v2
50 * 100 = 0.1 * v2
v2 = 50 * 100/0.1
v2 = 50 * 100 * 10
v2 = 50000 L
volume available for balloon = 49950 L
= 49.95 m³
volume of balloon = 100 m³
so,
2 cylinder required.
____________________________
❤BE BRAINLY ❤
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Volume of He at 0.1 atm
p1v1 = p2v2
50 * 100 = 0.1 * v2
v2 = 50 * 100/0.1
v2 = 50 * 100 * 10
v2 = 50000 L
volume available for balloon = 49950 L
= 49.95 m³
volume of balloon = 100 m³
so,
2 cylinder required.
____________________________
❤BE BRAINLY ❤
---------------------------
-------------------------------
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