A helium balloon is filled to a volume of 2.88 x 10° Lat 722 mm Hg and 19°C. When the balloon is released, it rises to an altitude where the pressure and temperature are 339 mm
Hg and -55°C, respectively. What is the volume of the balloon (in L)?

gas

explanation:

smoke is the matter of a gas

the population of unionid mussels in the hudson river decreased after zebra mussels were introduced. zebra mussels, a nonnative species, competed with the unionid mussels for food. the zebra mussels were able to outcompete the unionid mussels, allowing the zebra mussel population to increase dramatically over six years. the unionid mussel population decreased due to a lack of food.

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