A weather balloon filled with helium has a diameter of 3.50 ft. What is the mass in
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A weather balloon filled with helium has a diameter of 3.50 ft. What is the mass in grams of the helium in the balloon at 21°C and normal pressure? The density of helium under these conditions is 0.166 g/L.
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First calculate the volume of the balloon Note that th...View the full answer
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