If the initial volume of the balloon is 3.5 L , what will its volume be after it cools? (Assume constant pressure.)
If the initial volume of the balloon is 3.5 L , what will its volume be...
A balloon with an initial volume of 3.5 L at a temperature of 294 K is warmed to 365 K . What is its volume at the final temperature? (Assume constant pressure.) Express your answer using two significant figures.
Question 4 of 21 A sample of an ideal gas at 1.00 atm and a volume of 1.76 L was placed in a weighted balloon and dropped into the ocean. As the sample descended, the water pressure compressed the balloon and reduced its volume. When the pressure had increased to 75.0 atm, what was the volume of the sample? Assume that the temperature was held constant.Questions of 21 A hot air balloon is filled with 1.31 x 10 L of an ideal...
26,27,28 please
L as it , is 2. A balloon expands from 0.75 L to 1.20 under a constant pressure of 1.01 × 105 P the work (in J) done by the balloon on the Pa. Calculate re is environment. 27. A balloon does 324 J of work on the surroundings as it expands under a constant pressure of 7.33 x 10* Pa What is the change in volume (in L) of the balloon? 28. As the gas trapped in...
A sample of gas in a balloon has an initial temperature of 7 ∘C and a volume of 1170 L . If the temperature changes to 83 ∘C , and there is no change of pressure or amount of gas, what is the new volume, V2, of the gas? What Celsius temperature, T2, is required to change the volume of the gas sample in Part A (T1 = 7 ∘C , V1= 1170 L ) to a volume of 2340...
what Celsius temperature is required to increase the volume of a sealed balloon from 2.0 L to 3.0 L if the initial temperature is 15°C and the atmospheric pressure is constant?
Adding helium to a balloon increased its volume from 427.7 mL to 3.350 L. If the final number of moles of helium in the balloon is 22.5 mol, what was the initial number of moles of helium in the balloon? Assume the balloon contained only helium initially. _______________________mol
A helium balloon has a volume of 3.22 L at 21.4C and a pressure of 755mm Hg. a.) If the balloon is immersed in a cold temperature bath of -63.7C and the pressure remains constant, what will be the new volume in liters of the balloon? b.) If the same balloon is placed in a vacuum chamber and the pressure is reduced to .551 atm, what will the new volume of the balloon in liters, assuming the temperature remains constant?
A balloon originally had a volume of 439 L at 44°C and a pressure of 729 mmHg. To what temperature must the balloon be changed to reduce its volume to 3.78Lif the pressure is constant? 273°C 0000 3800 9520
The pressure with a 9.69 L balloon is 8.92 atm. If the volume of the balloon increases to 9.9 L, what will be the final pressure of the balloon, in atm, if the temperature does not change?
Volume, Pressure and Temperature Ratios. (two parts) A balloon is inflated to 2.50 L with nitrous oxide gas, N20, at a particular initial temperature and pressure, and tied-off. Assume that the temperatures and pressures referred to are always those prevailing inside the balloon. To what volume will the balloon contract or expand when: The pressure is reduced to one third of the initial value and the Kelvin temperature is tripled? 1 pts Submit Answer Tries 0/5 The pressure is tripled...