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- The air pressure inside the tube of a car tire is 338.0 kPa at a temperature of 14.5 °C. What is the pressure of the air, if the temperature of the tire increases to 63.5 °C? Assume that the volume of the tube doesn't change. Submit Answer Tries 0/12 What is the air pressure inside the tube, if the volume of the tube is not constant, but it increases from 24.6 I to 25.1 I during the warming process described above? Submit Answer Tries 0/122. A balloon has a volume of 4.0 L when at sea level (1.0 atm) at a room temperature of 28°C What will be its volume when inflated with the same amount of gas at an elevation where the atmospheric pressure is 700 mm Hg at 28°C?If an unknown quantity of gas at a pressure of 121.6 kPa, a volume of 31 liters, and a temperature of 87 °C, how many moles of gas do have? 16. Equation/ formula: 17. Temperature in Kelvin: 18. Solution: 19. Answer: 20. Rationale:
- An airship has an internal volume of 450,000 m3. How many grams of hydrogen gas can be contained in the airship at 0.90 atm and 30.0 °C? Answer in grams.The density of mercury is 13 600 kg/m3 at 0 °C. What would its density be at 166 °C?The gas in a constant-volume °C. (a) What is the pressure of the gas at 47.5 °C? gas thermometer has a pressure of 93.5 kPa at 105
- -A piece of stone weighs 0.05 pounds. When it is submerged in a graduated cylinder containing 50 ml of water, the level rises to 60 ml. What is the density of stone in g/ml. Ans 2.27 g/ml -The temperature at which mercury freezes is -35°C. What temperature in degrees Fahrenheit at which a mercury thermometer cannot be used? Ans. -31 °F5. Find the volume of 0.85 moles of gas at pressure of 520torr and a temperature of 15°C. (1atm = 760 torr) = 6. 200g of water at 50oC in a 80g glass are added to 10g of ice at 0 oC. Solve for the final temperature of the mixture. Assume that the ice has melted. (cglass=0.16 cal/g-oC).The pressure inside a gas bottle is 3880 kPa when the temperature is 26.2 °C. What will be the pressure inside the bottle, if 32.7 percent of the gas is released and the temperature of the gas drops to 4.7 °C? Submit Answer Tries 0/12
- When a given gas, under pressure and temperature respectively 5x105 Pa and 25 ° C expands 3 times from the initial volume, its final pressure becomes 1.07x106 Pa. Find what is the final temperature?2. A reservoir contains 2.83m3 of carbon monoxide at 6895 kPa and 23. 6 C. An evacuated tank is filled from the reservoir to a pressure of 3497 kPa and a temperature of 12.4 °C, while the pressure in the reservoir decrease to 6205kPa and the temperature is 18.3 °C. What is the volume of the tank? R for CO is 296.92 J/kgm-K500 Ibm of methane gas is stored in a container of dimensions 4 m length, 4 m width and 6 m height under pressure of 200 kPa and temperature of 25 °C. What is the density of gas in the container in Kg/m'?