A compressed air tank carried by scuba divers has a volume of 9.5 L and a...
A scuba diver's tank contains 0.29 kg of O2 compressed into a volume of 2.3 L. 1. Calculate the gas pressure inside the tank at 7 C. Express your answer using two significant figures in atm 2. What volume would this oxygen occupy at 25 C and 0.97 atm? Express your answer using two significant figures in Liters
Part A A tank holds 28.5 L of oxygen (O) at a pressure of 27.8 atm. What is the final volume, in liters, of this gas when it is released at a pressure of 1.80 atm with no change in temperature and amount of gas. Express the volume to three significant figures and include the appropriate units. PÅ R O ZI ? Value Units V = Submit Request Answer Provide Feedback
The air in a 6.00 L tank has a pressure of 2.00 atm . What is the final pressure, in atmospheres, when the air is placed in tanks that have the following volumes, if there is no change in temperature and amount of gas? Part A 1.20 L Express your answer using three significant figures. P1 P 1 = atm SubmitRequest Answer Part B 2300. mL Express your answer using four significant figures. P2 P 2 = atm SubmitRequest...
A steel scuba tank contains compressed air at 2250 psi. What is the pressure expressed in atmospheres? A) 29.6 atm B) 153 atm C) 75.3 atm D) 3.31 × 104 atm E) 2.96 atm
A scuba tank is filled with air to a gauge pressure of 204 atm when the air temperature is 33 ∘C. A diver then jumps into the ocean and, after a short time on the ocean surface, checks the tank's gauge pressure and finds that it is only 196 atm. Assuming the diver has inhaled a negligible amount of air from the tank, what is the temperature of the ocean water? Express your answer to two significant figures and include...
A scuba tank is filled with air to a gauge pressure of 203 atm when the air temperature is 34 ∘C. A diver then jumps into the ocean and, after a short time on the ocean surface, checks the tank's gauge pressure and finds that it is only 196 atm. (A) Assuming the diver has inhaled a negligible amount of air from the tank, what is the temperature of the ocean water? Express your answer to two significant figures and...
You have a tank of compressed helium that has a volume of 12 L and a pressure of 12 atm. You filled party balloons that hold 3 liters each, here in San Francisco. How many party balloons could be filled? The temperature and n are constant. Remember the tank holds 12 L of helium even at atmospheric pressure.
A SCUBA tank, an air tank used for breathing under water, is initially filled with gas at a pressure of 2.2x107 Pa and 24 oC. The tank has a volume of 16.0 L. If the tank will continue to provide air until it reaches a pressure of 2.2x106 Pa, how many moles of gas will it provide to a diver diving in water at 6 oC? Give your answer to at least three significant figures.
An air bubble has a volume of 0.480 L at 20 ∘C. You may want to reference (Pages 284 - 285) Section 8.3 while completing this problem. Part A Part complete What is the volume, in liters, at 4 ∘C, if n and P do not change? Express the volume to two significant figures and include the appropriate units. V = 0.45 L Part B What is the volume, in liters, at 422 K , if n and P do...
9. A scuba diver is in fresh water has an air tank with a volume of 0.0100 m3. The air in the tank is initially at a pressure of 1.00 × 107 Pa. Assume that the diver breathes 0.500 L/s of air. Density of fresh water is 1.00 × 103 kg/m3. How long will the air in the tank last at 17.4 m? Answer is in min