Asked by Anonymous
A hot air balloon has a volume of 3.𝑔80 x 105 L at 42 °C and a pressure of 754 mm Hg. If the average molar mass of air is 29.0 𝑚𝑜𝑙, what is the mass of air, in grams, in the balloon?
Answers
Answered by
DrBob222
Use PV = nRT and solve for n = numer of mols air. Then grams air = mols air x molar mass air.
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