Concept explainers
Interpretation:
The depth of the water present in the lake is to be calculated.
Concept Introduction:
The combination of gas lawsgives the relationship between pressure, volume, temperature, and the number of moles. The expression is given as:
The conversion of temperature from degree Celsius to kelvin can be done by using the formula given below:
The pressure applied by a fluid in the column is calculated by the expression, which isas:
Here, P represents pressure that is in Pa, h denotes height of the column that is in meters, d represents density of the liquid that is in the
The relationship between
To convert
To convert
Want to see the full answer?
Check out a sample textbook solutionChapter 10 Solutions
Chemistry
- 2. The species identified with each curve in the Maxwell-Boltzmann plot below are: (Assume all gases are at the same temperature.) A = Xe, B = O2, C = Ne, and D = He A = Xe, B = He. C = Ne, and D = O2 A = He, B = Ne, C = O2, and D = Xe A = He, B = O2, C = Ne, and D = Xe Molecular speed (m/s)arrow_forwardIf the gas inside the flask in the above exercise is cooled sothat its pressure is reduced to a value of 715.7 torr, what willbe the height of the mercury in the open-ended arm?(Hint: The sum of the heights in both arms must remainconstant regardless of the change in pressure.)(a) 49.0 mm (b) 95.6 mm (c) 144.6 mm (d) 120.1 mmarrow_forward(a) Using the Lennard-Jones parameters, determine the van der Waals radius for xenon. (ɛ and o for xenon are 1.77 kJ•mol-1 and 4.10 Å, respectively.) 4.0 (b) Use this radius to determine the fraction of the volume occupied by 1.22 mol of xenon at 25°C and 1.00 atm. 4.0 Supporting Materialsarrow_forward
- Consider two real gases (X and Y) and the relative values for their van derWaals a and b coeffients. a(X) < a(Y) b(X) < b(Y) Which of the following statements could be true regarding the identities gases X and Y? Question 3 options: A) X could be neon while Y could be hydrogen cyanide. B) X could be carbon diselenide while Y could be carbon dioxide. C) X could be tungsten chloride while Y could be hydrogen gas. D) All of the above answer choices are correct.arrow_forwardIn a sample of Ar gas at 298.15K, what fraction of the Ar atoms have a speed between 600 and 1500 m/s? In a sample of Neon gas at the same temperature, what fraction of the Ne atoms have a speed in the same range? Give your answers to 2 significant figures. Use Maxwell-Boltzman Principle to answerarrow_forward3. Balloons are filled with equal volumes of different gases and are allowed to sit at room temperature. The balloon filled with which gas will last the longest (deflate the slowest)? (a) HCl (b) Ne (c) Xe (d) Ar (e) they will deflate at the same rate 4.If gas A has a MW of 20 and gas B has a MW of 80 which of the following is true. (a) A will diffuse four times as fast as B (b) A will diffuse twice as fast as B (c) B will diffuse four times as fast as A (d) B will diffuse twice as fast as A (e) since diffusion rates depend only on temperature, they will diffuse at the same rate lon woight (c)arrow_forward
- A 1.99 mol sample of N₂ gas is confined in a 48.2 liter container at 22.1 °C. If the amount of gas is increased to 2.99 mol, holding the volume and temperature constant, the pressure will increase because: (Select all that apply.) As the average speed increases, the number of molecule-wall collisions decreases. With more molecules per unit volume, the molecules hit the walls of the container more often. With more molecules in the container, the molecules have higher average speeds. With higher average speeds, on average the molecules hit the walls of the container with more force. None of the Abovearrow_forwardKinetic Molecular Theory assumes gas particles have no attraction/interaction with one another. A) Under what condition would this assumption not be valid anymore? (You may choose to type your answer instead of writing it on your paper. If you want to only write by hand put "See PDF" in both blanks. This question is not autograded) A B) What property of a real gas would you expect to be different under these conditions and why?arrow_forwarda)Place the following gases in order of increasing average molecular speed at 0 degrees C: Ne, Ar, CO2, SO2, N2O, Cl2, HF, & HBr b) Calculate root-mean-square speed of Ar(g) and HBr(g) @ 0 degrees C. (R=8.134 J/mol-K and 1 J = kg-m2/s2)arrow_forward
- 5 - If the temperature of methane gas at a temperature of 20ºC in a tank of constant volume and pressure of 1.21 atmospheres is increased by 10ºC, what will its pressure be? a) 125.1 atm B) 0.98 bar NS) 104.78 kPa D) 115.26 kPa TO) 126.79 kPaarrow_forwardCyclists sometimes use pressurized carbon dioxide inflators to inflate a bicycle tire in the event of a flat. These inflators use metal cartridges containing 16.0 g of carbon dioxide. At 298K, to what gauge pressure (in psi) can the carbon dioxide inflate a 3.45 L mountain bike tire? (Note gauge pressure vs. actual pressure) (assume atmospheric pressure = 14.7 psi)arrow_forward1: A flask that can withstand an internal pressure of 2500 torr, but no more, is filled with a gas at 21.0 deg C and 758 torr, then heated. At what temperature will it burst?2 (different problem): In a mixture of the two gases CH4 and O2, they have partial pressures of 0.175 atm and 0.250 atm, respectively. 2 a: if the mixtures occupies a volume of 10.5L at 65 deg C, calculate the total number of moles of gas in the mixture2 b: Calculate the number of grams of each gas in the mixture.arrow_forward
- Chemistry & Chemical ReactivityChemistryISBN:9781133949640Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage LearningPrinciples of Modern ChemistryChemistryISBN:9781305079113Author:David W. Oxtoby, H. Pat Gillis, Laurie J. ButlerPublisher:Cengage LearningChemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage Learning
- Living By Chemistry: First Edition TextbookChemistryISBN:9781559539418Author:Angelica StacyPublisher:MAC HIGHER