The semiconductor industry manufactures integrated circuits in large vacuum chambers where the pressure is 1.0×10^−10 mm of Hg.a. What fraction is this of atmospheric pressure?

The total lung capacity of a typical adult is 5.0 L. Approximately 20% of the air is oxygen. At sea level and at a body temperature of 37°C, how many oxygen molecules do the lungs contain at the end of a strong inhalation?

The semiconductor industry manufactures integrated circuits in large vacuum chambers where the pressure is 1.0×10^−10 mm of Hg.b. At T=20°C, how many molecules are in a cylindrical chamber 40 cm in diameter and 30 cm tall?

An inflated bicycle inner tube is 2.2 cm in diameter and 200 cm in circumference. A small leak causes the gauge pressure to decrease from 110 psi to 80 psi on a day when the temperature is 20°C. What mass of air is lost? Assume the air is pure nitrogen.

In Problems 67, 68, 69, and 70 you are given the equation(s) used to solve a problem. For each of these, you are tob. Draw a pV diagram.V₂=(400+273) K / (50+273) K×1×200 cm^3

In Problems 67, 68, 69, and 70 you are given the equation(s) used to solve a problem. For each of these, you are toa. Write a realistic problem for which this is the correct equation(s).(T₂+273) K=200 kPa / 500 kPa ×1×(400+273) K

In Problems 67, 68, 69, and 70 you are given the equation(s) used to solve a problem. For each of these, you are toa. Write a realistic problem for which this is the correct equation(s).p₂=300 cm^3/ 100 cm^3 ×1×2 atm

Five grams of nitrogen gas at an initial pressure of 3.0 atm and at 20°C undergo an isobaric expansion until the volume has tripled.b. What is the gas temperature after the expansion (in °C)? The gas pressure is then decreased at constant volume until the original temperature is reached.

Five grams of nitrogen gas at an initial pressure of 3.0 atm and at 20°C undergo an isobaric expansion until the volume has tripled.a. What is the gas volume after the expansion?