A sample of neon gas pccupies a volume of 100.0mL at 20.00C. What will its new volume be if the temperature is lowered 5.00C?

For many purposes we can treat nitrogen (N₂) as an ideal gas at temperatures above its boiling point of -196. °C. Suppose the temperature of a sample of nitrogen gas is raised from -20.0 °C to 12.0 °C, and at the same time the pressure is changed. If the initial pressure was 3.0 atm and the volume decreased by 60.0%, what is the final pressure? Round your answer to the correct number of significant digits. atm 0 x5 ? D Submit Assignment Continue 2022 McGraw Hill LLC. All Rights Reserved. Terms of Use Terms of Use | Privacy Center | Accessibility 9:27 AM 75°F Cloudy ^ ADE40 5/23/202 Bi insert delete home end prt sc esc Type here to search 1 F2 @ 2 F3 # 3 F4 $ 4 D F5 % 5 O F6 T A 6 ** F7 Y 8 & 7 F8 U * 8 F9 F10 9 ) U P

Chlorine pentafluoride gas is collected at -14.0 °C in an evacuated flask with a measured volume of 5.0 L. When all the gas has been collected, the pressure in the flask is measured to be 0.250 atm. Calculate the mass and number of moles of chlorine pentafluoride gas that were collected. Round your answer to 2 significant digits. mass: g mole: mol ☐ x10 X

2. Calculate the pressure of a sample of gas collected over water at 25°C if the atmospheric pressure is 0.948 atm. 1 atm = 760 mm Hg.

45.0 L of an ideal gas at 288 K and 3.50 atm are heated to 373 K with a new pressure of 8.20 atm. What is the new volume (in L)?

A gas is at a pressure of 97.0 kPa has a volume of 0.4 L. If the pressure is increased to 78 kPa, what will be the new volume?

If the temperature of a 15.0 mL sample of N₂ gas is increased from 25.0 °C to 75.0 °C as its pressure remains constant, what will be its new volume in milliliters?

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