The column of mercury in a barometer is 745.00 mm above the mercury reservoir at the bottom. What is the atmospheric pressure in pascals? The air pressure inside the cabin of an airplane is 8.30 psi. What is this pressure in atmosphere units? Aerosol cans should always be stored in dry areas where they will not be exposed to excessive temperatures. As the temperature rises, pressure in the can will increase, and ambient temperatures about 120.0oF may lead to explosions. What is the value of 120.0oF in Kelvin?

Q: The atmospheric pressure is 560 mm of Hg. What is this pressure in Pascals? O 3.64 10³ O 6.30-10-3…

A: Atmospheric pressure = 560 mm of Hg = 560 mmHgPressure in Pascals = ?

Q: 40.0 mL of a 3.79 M solution of H2O2 decomposes according to this reaction: 2 H2O2 (aq) → 2 H20(1) +…

A: The reaction taking place is given as, => 2 H2O2 (aq) ------> 2 H2O (l) + O2 (g)  Given :…

Q: A gaseous mixture contains 429.0 Torr H2(g), 348.1 Torr N2(g), and 76.3 Torr Ar(g). Calculate the…

A: The mole fraction of individual gas in a mixture of gas is given by

Q: The vapor pressure of mercury at 20 oC is 1.7 x 10-6 atm. Your lab partner breaks a mercury…

A: Given temperature, T = 20 oC + 273.15 = 293.15 K  Pressure, P = 1.7*10-6 atm  1 atm = 101325 Pa or…

Q: A gas mixture has partial pressures of 52.55 mmHg H2, 159.74 mmHg N2, and 362.99 mmHg  O2. What is…

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Q: A9.00 L tank at 15.1 °C is filled with 19.7 g of boron trifluoride gas and 4.20 g of dinitrogen…

A: The volume of the tank = Temperature = Mass of The molar mass of Mass of Molar mass of

Q: A student performs an experiment like the one you saw in Experiment 8.  The student determines the…

A: Given,  Pressure of oxygen is 0.7811 atm Volume of oxygen is 217 ml = 0.217 L Temperature = 298.15 K…

Q: In May 2016, William Trubridge broke the world record in free diving (diving underwater without the…

A: As per ideal gas law  PV = nRT  where P = pressure in atm  V = volume in L  n = moles of gas T  =…

Q: A cylinder is filled with 10.0 L of gas and a piston is put into it. The initial pressure of the gas…

A:

Q: What volume of ammonia (NH)3 is formed if 8.84 x 10^21 molecules of carbon dioxide are also produced

A: Interpretation -  To determine the volume of ammonia NH3 is formed if 8.84 x 10^21 molecules of…

Q: The ideal gas equation is PV = nRT where P is pressure, V is volume, n is the number of moles, R is…

A:

Q: A sample of gas that is (5.160x10^-1) mol is initially at (3.33x10^2) K, (7.2700x10^2) mm Hg, and…

A: GIVEN: Initial moles of the gas (n1)=5.160 x 10-1 mol = 0.5160 mol Temperature (T1)= 3.33 x 102 K =…

Q: What volume of H2 gas, measured at 65˚C and 810. torr, can be obtained by reacting 7.00 g magnesium…

A: The collected parameters of the product, H2(g) are: Temperature, T = 65 oC + 273.15 = 338.15 K…

Q: Consider the following balanced reaction: 2 H2S(3) + 3 02(g)→2 H20(1) +2 SO2(3) 5.00 L of H2S and…

A:

Q: The volume of a sample of pure HCl gas was 4.102 L at 25 oC and 102 torr. It was completely…

A: Molarity - ratio of number of moles of solute to the volume of solution in litres. Formula is,…

Q: (b) A mixture of helium, hydrogen and carbon dioxide gases are at a pressure of 1200 torr in a 4 L…

A:

Q: gas mixture contains O2, N2, and Ar at partial pressures of 125, 175, and 225 mm Hg, respectively.If…

A: In this question, we want to determine the Partial pressure of CO2 gas When total pressure and…

Q: A mixture of helium and neon gases at 235 K contains 3 times the number of helium atoms as neon…

A: Answer: Ideal Gas equation: PV=nRTP=nVRT Here: P=pressure of the gasV=volume of the gasn=number of…

Q: Zn reacts with hydrochloric acid to give zinc chloride and hydrogen gas. A sample of 5 g of a Zn…

A: Final answer is in the attachmentExplanation:Step 1:First, we need to find the equation that…

Q: In a sealed 250-mL vessel, 0.31 moles of NO and 0.76 moles of O2 are added. The combined gas…

A: The partial pressure of any gas is the product of mole fraction of that gas with total pressure of…

Q: 93.3 mL of dry Gas A, at 21°C and an atmospheric pressure of 0.987 atm, reacted with 18.6 mL of a…

A: The formula used to obtained number of moles: P is the pressure. V is the volume. n is the number…

Q: In a space shuttle, the CO2 that the crew exhales is removed from the air by a reaction within…

A: Given: CO2(g) + 2LiOH(s) ⟶ Li2CO3(aq) + H2O(l) No. Of moles of CO2 = 20 mole LiOH is excess reagent.…

Q: A 9.00 L tank at 5.93 °C is filled with 7.54 g of boron trifluoride gas and 17.1 g of dinitrogen…

A: Partial pressure = total pressure x mole fractions of the gas. Using this formula , calculate the…

Q: The barometric pressure measured outside an airplane was 245 mmHg. Calcuate this pressure in kPa.

A: Physical chemistry.

Q: For many purposes we can treat ammonia (NH3) as an ideal gas at temperatures above its boiling point…

A:

Q: In a mixture of three gases (A, B, and C), the number of moles of each gas is known (nA, nB, and…

A: Mole fraction is equal to the moles of one component divided by the total number of moles in the…

Q: What volume of hydrogen gas (in mL) at 707 mm Hg and 42 °C can be produced when 2.1 g of CaCO3(s)…

A: Given- Pressure=707mmHg = 707/760 = 0.9303 atm  (1 atm = 750 mmHg) Temperature=42°C = 42 + 273 = 315…

Q: A mixture that's 35.0% N2 and 65.0% O2 by volume has a total pressure of 2500. psi. What is the…

A: To solve this problem we have to use the concept of Dalton Law of Partial Pressure.

Q: A gas mixture consists of 0.421 mol hydrogen (H2), 0.664 mol carbon dioxide (CO2), and 1.965 mol…

A: Given :-  Number of moles of H2 = 0.421 mol  Number of moles of CO2 = 0.664 mol Number of moles of…

Q: Part A Hydrogen can be extracted from natural gas according to the following reaction: CHa (9) + CO2…

A: Given:-   To find:- Mass of H2(g).  At the equilibrium=?

Q: When solid calcium carbonate is reacted with aqueous hydrochloric acid, the products of the reaction…

A: Given that -  Temperature = 25°C = 298 K  Mass of calcium carbonate = 25.1 g  Total pressure = 911.0…

Q: What is the equivalent pressure of 0.900 atm in units of mm Hg?

A: Given :- pressure = 0.900 atm  To calculate :- pressure (in mm Hg)  1 atm = 760 mm Hg

Q: A 7.00 L tank at 5.02 °C is filled with 2.35 g of carbon monoxide gas and 6.67 g of chlorine…

A:

Q: For many purposes we can treat nitrogen (N₂) as an ideal gas at temperatures above its boiling point…

A: The Ideal Gas equation is given by,PV = nRTwhere,P= Pressure in atmV = Volume in LT = Temperature in…

Q: Gases are different from solids and liquids. In a sample of gas, the molecules are far apart. The…

A: We would use required conversion factors to calculate the pressure in required unit.

Q: Consider the reaction: 2 NO(g) + Br2(g) =2 NOB1(g) A chemist placed 0.0322 mol of NO and 1.70 g of…

A: Given equilibrium reaction is: 2NO(g)+Br2(g) ⇌  2NOBr(g) Given, volume of the reaction vessel =1.0L…

Q: What volume of carbon dioxide gas (in mL) at 835 mm Hg and 37 °C can be produced when 2.4 g of…

A: