Warm-Up 29 - The Ideal Gas Law

Last updated about 1 year ago

1 question

One of your friends exhaled into a balloon until it had a volume of 2,300 mL. The exhaled breath is approximately 30℃ and will exert a pressure of 810 mm Hg on the balloon. Your friend said that the balloon contains 1.00 gram of oxygen gas. The actual mass of oxygen gas in the balloon is _______ grams and your friend is wrong. Stop listening to them. 
Place your answer in 2.0 sig figs.