A tank with a volume of 0.200 m³ contains 27.0°C helium gas at a pressure of 63.5 atm.How many balloons can be blown up if each filled balloon is a sphere 30.0 cm in diameter at 27.0°C and absolute pressure of 1.20 atm? Assume all the helium is transferred to the balloons. A) 1180 balloons B) 884 balloons C) 749 balloons D) 375 balloons

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Quizplus · Accepted Answer

Using the ideal gas law, calculate the number of moles of helium in the tank. Then, calculate the volume of one balloon using its diameter and the formula for the volume of a sphere. Finally, determine how many such balloons can be filled with the helium from the tank, considering the pressure difference.

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