. 16 gram of. oxygen, 14 gram of nitrogen and 11 gram of carbon dioxide are mixed in an enclosure of volume 5 L and temperature 27°C. The pressure exerted by the mixture is (a) 9 x 105 N/m² (c) 6-2 x 105 N/m² 2 (b) 5 x 105 N/m? (d) 4 x 105 N/m²
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- A bicycle tire has a pressure of 6.95 × 105 Pa at a temperature of 16°C and contains 2.00 L of gas. a)What will its pressure be, in pascals, if you let out an amount of air that has a volume of 105 cm3 at atmospheric pressure and at the temperature of the tire? Assume tire temperature and volume remain constant.A bicycle tire has a pressure of 6.75 × 105 Pa at a temperature of 19°C and contains 2.00 L of gas. a) What will its pressure be, in pascals, if you let out an amount of air that has a volume of 110 cm3 at atmospheric pressure and at the temperature of the tire? Assume tire temperature and volume remain constant.Problem 13: A bicycle tire has a pressure of 6.8 × 105 Pa at a temperature of 15°C and contains 2.00 L of gas. What will its pressure be, in pascals, if you let out an amount of air that has a volume of 115 cm3 at atmospheric pressure and at the temperature of the tire? Assume tire temperature and volume remain constant.
- -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 °FA 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?Automobile tire with a volume of 0.7 m3 is inflated to a gauge pressure of 250. kPa. if the temperature is 25°C and atmospheric pressure is 100 Kpa. The mass of ?air in the tire is greater than 2 kg less than 2 kg equal to 2 kg O
- An airplane passenger has 110 cm3 of air in his stomach just before the plane takes off from a sea-level airport. a. What volume, in cubic centimeters, will the air have at cruising altitude at the same temperature (body temperature) if cabin pressure drops to 7.50 × 104 Pa and no air leaves their stomach?450 cm3 of air is measured at a pressure of 740 mm Hg absolute, with a temperature of 20°C. What is the volume, cm3 of the given air at 800 mm Hg absolute and 15°C?500 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'?
- ⦁ Twenty (20.0) mL of argon gas is stored at STP. If the temperature and pressure are both doubled, what is the new volume?5. A 15.0-cm long cylinder has a moveable piston with radius 2.00 cm. (a) what is the volume of the cylinder (in m³)? (b) if the initial air pressure is 101 kPa at 0.0 °C (STP), what is the air pressure inside the cylinder when it is pushed down 4.00 cm (to 11 cm long)? (c) If the air temperature inside the compressed cylinder is heated to 20.0 °C, what is the new air pressure?Macroscopic Description of an Ideal Gas. An auditorium dimension 10 m x 20 m x 30 m. How many molecules of air fill the auditorium at 20.00and a pressure of 101 kPa?