critical constants

Q: 2 NO(g) + Br2(g) =2 NOB1(g) A chemist placed 0.0322 mol of NO and 1.70 g of bromine (Br2) into a…

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Q: l the graphite reacts. Combustion produces a mixture of CO gas and CO2 gas. After the cylinder has…

A: Moles of O2 = 1.25 moles Moles of CO2 = 2.5 moles Moles of CO =  2.5 moles

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 5.50-mole sample of NH3 gas is kept in a 1.85-L container at 309 K. If the van der Waals equation…

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Q: A student experimentally determines the gas law constant, R, by reacting a small piece of magnesium…

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Q: Natural gas is a mixture of hydrocarbons, primarily methane (CH4) and ethane (C2H6). A typical…

A: To calculate Partial pressure of both the gases Total mass of water formed on the complete…

Q: A gaseous mixture contains 435.0 Torr H2(g), 387.5 Torr N2(g), and 85.3 Torr Ar(g). Calculate the…

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Q: A quantity of N2(g) gas occupies a volume of 1.0 L at 300 K and 1.0 atm. The gas expands to a volume…

A: Initial conditions given are as follows: Volume of N2 gas = 1.0 L  Pressure of  N2 gas = 1.0 atm…

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

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Q: A metal cylinder with a capacity of 6.0 L is filled with compressed propane (C3H8). The pressure and…

A: Given: Volume = 6.0 L Initial pressure of cylinder = 120 atm Initial temperature of cylinder =  75…

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

A: Given,          Vapor pressure of water = 23.8 mmHg          Total vapor pressure = 911 mmHg…

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

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Q: A 2.00 L reaction container at 25.0 °C contains CO2 (g) and O2 (g). The total pressure of the gases…

A: The partial pressure (p) of a gas is related to the total pressure (Pt) of the gas by the mole…

Q: A sample contianing 8.12g of solid CO2 is put in an empty sealed 5.4L container at a temperature of…

A: Given, the amount of CO2 =8.12 gvolume of container =5.4 Ltemperature T =250.1 Kgas constant…

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

A: The reaction is given as, CaCO3 + 2 HCl →CaCl2 + H2O + CO2

Q: What is the pressure (in bar) of a 4.50 L tank with 2.00 moles of oxygen at 39.3 °C? R= 0.08314…

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Q: A sample contianing 6.88g of solid CO2 is put in an empty sealed 5.4L container at a temperature of…

A: Using ideal gas equation  PV = nRT Where P is the pressure  V is the volume  R is the gas constant =…

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: A steel cylinder contains 5.00 moles graphite (pure carbon) and 5.00 moles O2. The mixture is…

A: All the carbon (graphite forms) ignites to form a mixture of CO + CO2 C + O2 CO2 2C + O2 2CO…

Q: The synthesis of ammonia from the elements is conducted at high pressures and temperatures: N2(g) +…

A: Given: Number of moles of NH3= 13 mol Number of moles of N2= 31 mol Number of moles of H2=93 mol The…

Q: For many purposes we can treat propane (C3Hg) as an ideal gas at temperatures above its boiling…

A: Answer:Here:

Q: A sample of solid potassium chlorate (KCIO3) was heated in a test tube and decomposed according to…

A: Aqueous tension :-  When a gas is collected on surface of water , water vapours are also present…

Q: The ideal gas law describes the relationship between pressure (P), temperature (T), volume (V), and…

A: For ideal gas , variables pressure , temperature and volume are related as shown by ideal gas…

Q: What is the temperature in K of 0.500 mole of neon in a 2.0O L vessel at 4.32 bar? R = 0.08314 L·…

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Q: The universal gas constant, R, is defined as the following: kg m2 s2 . K• mol R = 8.314 What would…

A: We can use the following conversions: 1 kg = 2.2046 lbs Hence, conversion factor to convert from kg…

Q: A tank was filled with 18 g of oxygen (O2), 75 g of nitrogen (N2) and 4 g of carbon dioxide(CO2). At…

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Q: Sulfur dioxide reacts with oxygen in the presence of plati- num to give sulfur trioxide: 2 SO2(g) +…

A: Given data: Number of moles of SO2 = 26 mol Number of moles of O2 = 83 mol Number of moles of SO3 =…

Q: A student experimentally determines the gas law constant, R, by reacting a small piece of magnesium…

A: An eudiometer is a tube closed at one end and marked in millilitre volumes. It can be used for the…

Q: Calculate the total pressure (in atm) of a mixture of 0.0200 mol of helium, He, and 0.0100 mol of…

A: The question is based on the concept of gaseous state. we have to calculate total pressure of the…

Q: How many moles re? (The vapor

A: Total pressure = 755 mm Hg Vapor pressure of water =23 mm Hg Partial pressure of O2 (PO2) = Total…

Q: Part A. Multiple Choice Identify the choice that best completes the statement or answers the…

A: Given:  Pressure  = 0.982 atm  Height of mercury in barometer = 0.746 m  Density of mercury = 13.5…

Q: The vapor pressure of mercury at 25 °C is 1.85 mmHg. Calculate the vapor pressure in atm and torr.…

A: Convert mmHg to atm and torr-

Q: Consider a sample of a hydrocarbon (a compound consisting of only carbon and hydrogen) at 0.959 atm…

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Q: Vessel A (volume 16.6 L) contains 30 g of hydrocarbon, and its pressure at 300 K is 1 atm.What is…

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