The partial pressure of N 2 in the air is 593 mm Hg at 1 atm. What is the partial pressure of N 2 in a bubble of air a scuba diver breathes when he is 66 ft below the surface of the water where the pressure is 3.00 atm?

Q: When 14.35 g of Hg₂O (417.18 g/mol) is decomposed in a sealed container, the oxygen produced has a…

A: The number of moles of Hg2O = Now, according to the balanced equation:So, the number of moles of O2…

Q: A steel cylinder with nitrogen, hydrogen, and ammonia gases is at 500 °C and 5.00 atm. If the…

A: Given data contains, Total pressure is 5.00 atm. Partial pressure of nitrogen is 1850 mm Hg. Partial…

Q: Iodomethane is a common liquid used in the laboratory. It vaporizes readily. If the pressure of…

A: Concept: Ideal Gas Equation P*V = n* R*T where n = moles = Mass (m)/ Molar Mass (M) P*V = (m/M) *…

Q: If 72.6 grams of carbonic acid are sealed in a 2.00 L soda bottle at room temperature (298.15 K) and…

A: The reaction taking place is given as, => H2CO3 (aq) ----> H2O (l) + CO2 (g) Given : Volume of…

Q: 0.0380 g of Mg strip reacted completely with 6 M HCl in the gas buret and 35.8 mL of hydrogen gas is…

A: Given: The vapor pressure of water is 17.54 torr. The pressure of wet hydrogen is 747.50 torr.

Q: A mixture of He, N2, and Ar has a pressure of 28.5 atm at 28.0 °C. If the partial pressure of HeHe…

A: Concept introduction: Daltons law of partial pressure for mixture of gases. Statement- The total…

Q: Hydrogen gas collected over water at 20°C. The barometric pressure was 748 mm Hg. What is the…

A: Total pressure given = 748 mmHg  Vapor pressure of water = 17 mm Hg

Q: What volume of oxygen gas at 20 °C and 0.919 atm is consumed in the production of 5.0 g of iron…

A: Ideal gas equation PV=nRT. P is pressure. V is volume, n is number of moles. R is gas constant. T is…

Q: What does 20 g of O2 occupy at 50 degrees Celsius and 4.5 atm?

A: We will follow eqn PV=nRT Pressure x volume = number of moles  x univ. gas constant x abs temp…

Q: If 60.0 grams of carbonic acid are sealed in a 2.00 L soda bottle at room temperature (298.15 K) and…

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Q: Argon gas at 4.50 atm effuses through a pinhole at a rate of 8.05 mg/min. At what rate, in mg/min,…

A: Rate of argon(R1) = 8.05 mg/minmolar mass of argon(Ar)(M1) = 39.95 g/molmolar mass of…

Q: What volume of water vapor in liters could be generated at 0.986 atm and 435. K by the combustion of…

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Q: sealed container is filled with 3.00 g of CO2 (MM = 44.01 g/mol), 5.00 g of Kr (MM = 83.80 g/mol),…

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Q: 4. A mixture of hydrogen and oxygen gases has a total pressure of 5.50 atm. What is the partial…

A: Water is formed when a mixture of oxygen and hydrogen is ignited. Balanced chemical equation for the…

Q: A mixture of carbon dioxide and argon gases contains carbon dioxide at a partial pressure of 278 mm…

A: Since we know that the mole fraction of any gaseous system is also equal to the partial pressure…

Q: A mixture of helium, neon, and argon has a total pressure of 558 mm Hg. The partial pressure of…

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Q: What volume is occupied by 5.8 g of propane gas, CaHs, at 35 °C and 1.15 atm pressure?

A: Given: Mass of propane i.e. C3H8 = 5.8 g. Temperature = 35 oC And pressure = 1.15 atm.

Q: A 4.0-liter rigid metal can is filled with nitrogen gas at 45 °C to a pressure of 1.125 atm. The can…

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Q: What is the volume (in L) of carbon dioxide at 1.00 atm and 298.15 K are released from a car's…

A: The relationship among the parameters such as pressure (P), volume (V), number of moles of gas…

Q: If 75.2 grams of carbonic acid are sealed in a 2.00 L soda bottle at room temperature (298.15 K) and…

A: It is a decomposition reaction in which carbonic acid is dissociated into carbon dioxide and water.…

Q: What is the volume (in L) of carbon dioxide at 1.00 atm and 298.15 K are released from a car's…

A: The objective of the question is to calculate the volume of carbon dioxide gas released from a car's…

Q: An aerosol spray can with a volume of 400 mL contains 3.5 g of propane gas (C3H8)(C3H8) as…

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Q: A compressed-air tank carried by scuba divers has a volume of 6.80 L and a pressure of 120 atm at 20…

A: The behavior of atoms at different temperature, pressure and volume can be described by gas laws.…

Q: Potassium reacts with water to release hydrogen gas according to the following equation: 2 K (s) + 2…

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Q: What is the volume (in L) of carbon dioxide at 1.00 atm and 298.15 K are released from a car's…

A: Volume can be converted to mass using density. The equation is; density=massvolume Ideal gas…

Q: If 67.0 grams of carbonic acid are sealed in a 2.00 L soda bottle at room temperature (298.15 K) and…

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Q: f 81.4 grams of carbonic acid are sealed in a 2.00 L soda bottle at room temperature (298.15 K) and…

A: Mass of carbonic acid = 81.4 g Temperature (T) = 298.15 K Volume (V)= 2.00L Gas constant (R) = 0.082…

Q: what is the total pressure in a 10.0L flask which contains 0.127 of H2(g) and 0.288 mol of N2(g) at…

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Q: Producing hydrogen gas is becoming a very important technical and economic concern for food…

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Q: What would be the total pressure of a container that is holding SO2(g) with a pressure of 1.385 atm,…

A: The sum of partial pressure is equal to the total pressure of the system in accord with Dalton's law…

Q: What is the volume (in L) of carbon dioxide at 1.00 atm and 298.15 K are released from a car's…

A: The objective of the question is to calculate the volume of carbon dioxide gas released from a car's…

Q: Argon gas at 4.50 atm effuses through a pinhole at a rate of 3.55 mg/min. At what rate, in mg/min,…

A: The objective of this question is to find the rate at which methane gas would effuse through the…

Q: A mixture of He, N,, and Ar has a pressure of 15.6 atm at 28.0 °C. If the partial pressure of He is…

A:

Q: If 53.6 grams of carbonic acid are sealed in a 2.00 L soda bottle at room temperature (298.15 K) and…

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Q: When zinc metal is added to hydrochloric acid, the following reaction takes place Zn(s) + 2 HCl(aq)…

A: Given,The reaction:Zn(s) + 2 HCl(aq) → ZnCl₂(aq) + H₂(g)mass of Zn = 71.9 gThe total vapor pressure…

Q: We have a container that contains 34.2 g of CO2(g). The partial pressure of CO2 is 2.64 atm and the…

A: According to the question, The mass of the carbon dioxide (CO2) is given by = 34.2  The partial…

Q: A 1.90 g sample of elemental lithium,Li(s) is reacted with water, yielding lithium hydroxide, LIOH,…

A: The balanced reaction given is, => Given: Mass of Li reacting = 1.90 g. Temperature at which the…

Q: If 77.4 grams of carbonic acid are sealed in a 2.00 L soda bottle at room temperature (298 K) and…

A: Given, mass of carbonic acid (H₂CO₃) = 77.4 g Let us calculate the moles of H₂CO₃ sealed in the…

Q: 54) A 450 mL flask contains 0.0321 mol O2 and 0.0248 mol N2 at 35.0 °C and a pressure of 1.56 atm.…

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Q: An aerosol can has a volume of 450 mL and contains  3.18 g of propane (C3H8) as a propellant. If the…

A: Using ideal gas equationPV =nRT.·. P =nRTVWhereP =Pressuren =no. of mole of gasR =universal gas…

Q: Elemental analysis is performed on an organic liquid with a fishy odor. Vaporization of 275.0 mg of…

A: Given:Mass of compound = 275.0 mg = 275.0 ×10-3 g.Volume of Solution = 110 mL = 110×10-3…

Q: A mixture of the gases N2, O2, and He has a total pressure of 760 mm Hg. If the partial pressure of…

A: Dalton’s law of partial pressure states that the sum of partial pressures of all gases present in…

Q: What is the volume (in L) of carbon dioxide at 1.00 atm and 298.15 K are released from a car's…

A:

Q: Deviations from the ideal gas law are observed at high pressure and low temperature. Explain this in…

A: A basic and historically important trend in the thermodynamic theory, a kinetic theory of gas was…

Crystal Structures

Solids are present all around us. They have different properties and applications. Diamond and graphite are two well-known solids. Diamond is the hardest material in the world and is used in making jewelry. Graphite on the other hand is soft. The lead of your pencil is graphite. Why are they so different in appearance and properties despite the fact they are chemically the same? Both are allotropes of carbon. The answer lies in the structure, the way constituent particles are arranged in the solids.