Pictured is a closed-end manometer filled with mercury.  If four different closed-end manometers were created for the same sample with the same diameter for the U-shaped tube and only the liquids used differed, rank the lengths of U-shaped tubes needed for each of the liquids. Longest to shortest  Heptane (d=0.68g/cm3) Isopropanol (d=0.79g/cm3) Hg(d=13.53g/cm3) H2O(d=1.00g/cm3)

Q: After 0.600 L of Ar at 1.38 atm and 226.0 °C is mixed with 0.200 L of O₂ at 314. torr and 129.0 °C…

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Q: Question 15. A gas has a volume of 1.80 L at -14.0oC and 145.0 kPa. At what temperature, in K, would…

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Q: What volume in liters would 20.0 moles of sulfur dioxide occupy at 85.1 °C with a pressure of 2.54…

A: Given: Moles of gas = 20.0 mol. Temperature of gas = 85.1 oC And pressure of gas = 2.54 bar

Q: a For the following set of pressure/volume data, calculate the missing quantity. Assume that the…

A: For part a.) Given:initial volume, V1= 16.6 Linitial Pressure , P1= 103.5 kPaFinal Volume, V2 =…

Q: Calculate the density of methanol (CH3OH) using STP.

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Q: A chunk of dry ice, CO2(s), weighing 7.7 g is sealed inside a 2 L soda bottle initially containing 1…

A: Given: mass of CO2 = 7.7 g Temperature = 298.15 K Volume of bottle = 2 L Initial pressure of air =…

Q: A gas is placed in a 5.0-mL syringe. It exerts 147 mm Hg of pressure on the inside walls of the…

A: Boyle's law: P1V1 = P2V2 Given data, P1=147 mm Hg (0.193421 atm) V1 = 5 mL V2= 2.1 mL

Q: What is the partial pressure (in atm) of gasoline if 1 gallon of gasoline completely evaporates into…

A: The objective of this question is to calculate the partial pressure of gasoline in a room after 1…

Q: the vacuum of space, the air pressure is so low, that water boils and freezes at the same time. At…

A: Melting point is the temperature at which solids melts into liquid. Transition between liquid and…

Q: what celsius temperature,T2, is required to change the volume of the gas sample in part A (T1 = 31…

A: Answer:According to Charles law, when constant mass of gas is subjected to change in temperature at…

Q: High-pressure liquid chromatography (HPLC) is a method used in chemistry and biochemistry to purify…

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Q: The apparatus shown in the figure below was used in a series of experiments. A cotton ball soaked in…

A: A cotton ball soaked in either hydrochloric acid (HCl) or acetic acid (CH3COOH) is placed at one…

Q: A closed gas system initially has pressure and volume of 0.612atm and 6.44L with the temperature…

A: Given :-  Initial pressure = 0.612 atm  Initial volume = 6.44 L  Final pressure = 0.666 atm  Final…

Q: The gas inside a syringe at 298 K occupies a volume of 8.2 mL. What volume (in mL) will the gas…

A: Given :-  Initial volume = 8.2 mL  Initial temperature = 298 K  Final temperature = 322 K  To…

Q: Determine the mole fraction and partial pressure for each gas in the mixtures below. a) 1.62 g CO2…

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Q: g/mol. ibustion of 1.532 g of this gaseous hydrocarbon (C,H,) yields 4.484 g of carbon dioxide and…

A: Mass of Hydrocarbon = 0.271 g Pressure (P) = 735 torr = 735/760   = 0.967 atm Temperature(T) = 22°c…

Q: What Celsius temperature, T2, is required to change the volume of the gas sample in Part A (T1 = 1.0…

A: Given: Initial volume = 1.80 × 103 L Initial temperature 1.0 oC And final volume = 3.60 × 103 L

Q: Question 15. A gas has a volume of 1.80 L at -14.0oC and 145.0 kPa. At what temperature, in K, would…

A: Since, PV = nRT  For same number of moles  PV/T = constant

Q: A sample of oxygen is collected over water at 24°C and 757 mm Hg in a 125-mL flask. The vapor…

A: Interpretation -  To determine the moles of wet gas are in the flask when a  sample of oxygen is…

Q: dX = (3nR) dT +( an- -)dv where R (= 0.08206 atm-L/mol-K or 8.314 J/mol-K) is the gas constant; van…

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Q: A cylinder, with a piston pressing down with a constant pressure, is filled with 2.00 mole of a gas…

A: Given :  Initial number of moles = n1 = 2.00 mole Initial volume                 = V1 = 45.0 L…

Q: calculation of R. PV = nRT   R = PV/nT  =  0.980 atm)(0.0346 L)                       (8.22 x10−4mol…

A: Given:-  calculation of R   from  PV = n R T  R = PV/nT   = (0.980 atm)(0.0346 L)/ (8.22 x10- 4 mol…

Q: P1A.4 Charles's law is sometimes expressed in the form V= V,(1+a0), where 0 is the Celsius…

A: Chars Law At Constant pressure, the volume of given mass of a gas is directly proportional to its…

Q: Boyle's law for enclosed gases states that at a constant temperature, the pressure is related to the…

A: Answer: Change in rate of volume is given in the problem statement and we have to find out the rate…

Q: Using the procedure in Experiment 8, acetonitrile (molar mass = 41.05 g/mol) is collected at a…

A: Answer:- This question is answered by using the simple concept of calculation of volume of a gas…

Q: Gaseous methane (CH,) reacts with gaseous oxygen gas (O,) to produce gaseous carbon dioxide and…

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Q: Question 4 Determine the volume (in L) occupied by 29.25 g of nitrogen gas at 18.74 °C and 1.04 atm.…

A: The answer is given as follows

Q: The inside of a car on a hot summer day is 55.3C. A balloon with a volume, inside the car of 755mL…

A: Given,  The volume of the balloon inside the car at 55.3 °C is 755 mL, the volume of the balloon…

Q: f the volume of the original sample in Part A (P1 = 832 torr , V1 = 26.0 L ) changes to 60.0 L ,…

A: Given : P1 = 832 torr , V1 = 26.0 L  P2 =? , V1 = 60.0 L

Q: Question 15. A gas has a volume of 1.80 L at -14.0oC and 145.0 kPa. At what temperature, in K, would…

A: Answer:- This question is answered by using the simple concept of ideal gas equation to calculation…

Q: A 70.3 g sample of N₂(g) effuses through a barrier 4.5 x 10-5m thick at a rate of 25.52 m/s. What is…

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Q: [References] A sample of 47.4 mL of krypton gas, Kr, is at 756 mm Hg and 25.0°C. What is the new…

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Q: A cylinder, with a piston pressing down with a constant pressure, is filled with 2.10 moles of a gas…

A: Given,Initial moles of a gas inside the cylinder ( n1 ) = 2.10 molInitial volume of a gas inside the…