Solved: In preparation for a demonstration, your professor
Chapter 5, Problem 5.32(choose chapter or problem)
In preparation for a demonstration, your professor brings a 1.5-L bottle of sulfur dioxide into the lecture hall before class to allow the gas to reach room temperature. If the pressure gauge reads 85 psi and the temperature in the hall is 23 C, how many moles of sulfur dioxide are in the bottle? (Hint: The gauge reads zero when 14.7 psi of gas remains.)
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