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A gas has a volume of 6 L, a temperature of 70*C, and a pressure of 2 atm. If the gas is compressed to a volume of 4L, and the pressure increases to 5 atm, what will the new temperature of the gas be? 200 250 300 350 How much will the temperature of a 250 g block of silver increase if 2000 cal of heat is added to it? 120 140 160 180
1) A balloon has a volume of 1L at 20°C and 101.325kPa of pressure. If the pressure stays constant but the temperature increases to 45°C what will the volume of the balloon be? 2) Determine the volume occupied when 40g of Oz is at 30°C at standard pressure.
Gas laws 1) A balloon has a volume of L at 20°C and 101.325 kPa pressure. If the pressure stays constant but the temperature increases to 45°C what will the volume of the balloon be? 2) Determine the volume occupied when 40g of O₂ is at 30°C at standard pressure,
A confined gas is at temperature of 27°C when it has a pressure and volume of 1000 Pascals and 20 m3 and the temperature is raised to 30°C, what is the nevw pressure?
What, roughly, is the percent uncertainty in the volume of a spherical beach ball whose radius is r=5.42±0.08m?
What, roughly, is the percent uncertainty in the volume of a spherical beach ball whose radius is r=4.70±0.09m? Please show steps
One mole of an ideal gas has a temperature of 30 ?C. If the volume is held constant and the pressure is tripled, what is the final temperature (in ?C)?
What, roughly, is the percent uncertainty in the volume of a spherical beach ball whose radius is r = 0.94 ±0.06 m ? Express your answer using two significant figures.
1. A constant-volume gas thermometer has a pressure of 5.00x103Pa at a temperature of 0.00°C. Note: In a constant-volume thermometer, gas pressure is proportional to gas temperature (in K). i. What is the measured temperature when pressure of the thermometer is 2.00x103Pa? ii. Determine the gas pressure when the measured temperature is 150°C.
1.) Charles Law states: volume and temperature are directly proportional when pressure remains constant 2.) Boyle's Law states:_pressure and volume are inversely related when temperature remains constant 3.) What is the relative humidity of inspired gas in a person's airway if the water vapor content breathed in is 30 mg/L at normal body temperature? 30/44x100=68% 4.) Calculate the FEV1%. FVC is 6L and FEV1 is 4L 4/6=0.67 or 67% 5.) True or False: Vital Capacity is Total Lung Capacity -...