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One liter of a certain gas is heated from 250C to 1000C. What is the final volume?β= 950 x10-6/°C
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- At 25.0 m below the surface of the sea, where the temperature is 5.00C, a diver exhales an air bubble having a volume of 1.00 cm3. If the surface temperature of the sea is 20.0C, what is the volume of the bubble just before it breaks the surface?One liter of a certain gas is heated from 25 degrees C to 1000C. What is the final volume?β= 950 x10-6/°CA sample of ideal gas is in a sealed container. The pressure of the gas is 325 torr , and the temperature is 14 °C. If the temperature changes to 81 °C with no change in volume or amount of gas, what is the new pressure, P, of the gas inside the container?
- A cylinder of gas at room temperature (20°C) has a pressure p1. To what temperature in degrees Celsius would the temperature have to be increased for the pressure to be 1.2p1?A given gas is heated from 273 K to 546K, while its volume is doubled. If initially the gas pressure is 4 x 105 Pascal, the final pressure is: A-P = 4 × 105 Pascal B- P = 2 x 105 Pascal C- P = 1 × 105 Pascal D- P = 0.5 x 105 Pascal E- P = 0.25 x 105 Pascal O A Ос D ОЕ2. 8.00 L of a gas is collected at 60.0°C. What will be its volume upon cooling to 30.0°C? 3. 4.73 L of a gas is collected at 32.0°C and 625.0 mmHg. When the temperature is changed to standard conditions, what is the new pressure?
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- At the bottom of a lake where the temperature is 7.35 oC and the pressure is 3.07 bars the radius of a bubble is 2.11 cm. The bubble ascends to the surface where the pressure is 1.01325 bars and the temperature is 21.60 oC. What is the percent change (with respect to the volume at the bottom) in the volume of the bubble?A gas bottle contains 4.15×1023 Nitrogen molecules at a temperature of 354.0 K. What is the thermal energy of the gas? (You might need to know Boltzmann's constant: kg = 1.38x10-23 J/K.) 3041 J Submit Answer Incorrect. Tries 1/20 Previous Tries How much energy is stored in ONE degree of freedom for the whole system? 1.01x103 J are correct. Your receipt no. is 159-4121 O Previous Tries What is the average energy of a single molecule? 7.33x10^-21 J Submit Answer Incorrect. Tries 1/20 Previous Tries On average how much energy is stored by ONE degree of freedom for ONE single molecule? 2.44x10-21 j are correct. Your receipt no. is 159-1592 0 Previous Tries10 moles of an ideal gas are confined to a volume of 2 m^3. What is the temperature of the gas if its pressure is 10^5 Pa? (kb = 1.38 * 10^-23 J/k, and R = 8.315 J/mol k) a. 300 K b. 2405 K c. 1.4*10^27 K d. 2.4 K