← MasteringChemistry: Chapter 8: X in Dashboard H

Q: Chlorine gas reacts with fluorine gas to form chlorine trifluoride: Cl2(g) + 3 F2(g) --------> 2…

A: The number of moles of given substance can be calculated as follows Number of moles=MassMolar mass…

Q: 2518-25 General, Settings Help Discussions List > View Topic Gas_Laws Cho 7 Unlocked: Monday,…

A: In the given question we have to calculate temperature after change in pressure and volume of gas,…

Q: 2A+2B-->4C+D. Part A.  How many moles of C are produced from 2 mol of A? Express your answer as an…

A: Two questions based on stoichiometric equation, which are to be accomplished.

Q: What is the volume of H2 in (L) that forms at 409 K and a constant 1.7 atm if 2.04 grams of K reacts…

A: the given balanced reaction 2K+2H2O →2KOH+H2

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

A: Given: Moles of graphite= 5.00 mol Moles of Oxygen =5.00 mol The pressure of the cylinder increases…

Q: When aluminum is placed in concentrated hydrochloric acid, hydrogen gas is produced. 2 Al(s) + 6…

A: The objective of the question is to calculate the volume of hydrogen gas.

Q: The following reaction takes place at 0 °C and 29.92 mm Hg: 2C3H8O(g) + 902(g) -> 6C02(g) + 8H2O(g)…

A: Solution in answer. Feel free to ask for clarifications if necessary.

Q: A 2.99 L flask contains c6h6 at a pressure of 244 mm Hg and a temperature of 25 °C. Suppose o2 gas…

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Q: (For #5-7) Acetylene (C2H2) is formed by the reaction of water with calcium carbide, according to…

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Q: A gas exerts a pressure of 1atm at standard temperature. What should be the new temperature (in…

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Q: Calculate the pressure (in atm) of 0.456 mol O2 gas in a 5.40 L container at 50.0°C. PV = nRT R =…

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Q: 6. The partial pressure of CH4 (g) is 0.175 atm and that of O₂ (g) is 0.250 atm in a mixture of the…

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A: Normally, the pressure of the atmosphere must be equal to the sum of the pressure of hydrogen and…

Q: hydroch 2. Unlike oxygen gas, nitrogen gas (the other major component of air) is generally…

A: Balancing the reaction :  Mg + N2  ---> Mg3N2  since we have 3 Mg in RHS hence making is 3 in LHS…

Q: Macmillan Learning Solve the ideal gas equation for the molar volume (V/n). Vin= The units of molar…

A: Ideal gas equation:  PV = nRT  where P is the pressure of gas and it's unit is atm  V is volume of…

Q: Explain the attached file

A: According to Dalton's law, the total pressure of gas mixture is equal to the sum of partial pressure…

Q: For many purposes we can treat butane (C4H10) as an ideal gas at temperatures above its boiling…

A: The mass of butane gas = The boiling point of butane gas = The initial temperature = The pressure of…

Q: 1. When 1.50 mol CO2 and 1.50 mol H2 are placed in a 3.00-L container at 395 °C, the following…

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Q: 1. At temperature equal to 0 K, the volume of an ideal gas equal to zero. This is: 2. Calculate the…

A: 1. At temperature = 0 K, Volume of an ideal gas = 0 This is absolute zero.

Q: Q:1 What type of relationship exists between NO2 and O3 between March 14 and March 16?

A: The U.S Environmental Protection Agency (EPA) sets standards for air quality of several pollutants.…

Q: Chemistry: Form N6.4.1A Using the Combined Gas PHASES OF MATTER Page 5. Initial-1 Final-2 Volume…

A: NOTE:  “Since you have asked multiple question, we will solve the first question for you. If youwant…

Q: assume all reactions involving gases proceed at STP:  2 Li + 2 H2O  2 LiOH +H2.    If 4.4247 moles…

A: Given reaction is  2 Li + 2 H2O ---->  2 LiOH +H2  Given: moles of Li reacted= 4.4247 moles

Q: What is the Qc for the following reaction, if a mixture contains gases with the following…

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Q: Evan H 3 Wing Consider the following unbalanced chemical equation: (501) Cu2 S(s) + O2(9) → Cu, O(s)…

A: The balanced equation is: 2Cu2S (s)+3O2 (g)→2Cu2O (s)+2SO2(g) The relationship between pressure,…

Q: A 6.00 L tank at 22.2 °C is filled with 6.86 g of dinitrogen monoxide gas and 7.15 g of boron…

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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: 5.) If 2.45 liters of benzene are consumed in this reaction at 1.1 atm and 25 C, how many liters of…

A: Given reaction is 2 C6H6(g) + 15 O2(g) -----> 12CO2(g) + 6 H2O(g)  Volume of benzene consumed =…

Q: Which of the following is the equation corresponding to the formation reaction for nitric acid in…

A: Standard enthalpy of formation of a substance us defined as change in enthalpy when 1 mole of…

Q: 1.What is the temperature of the gas? 2.Determine the volume (in L)

A: Given data :  Mass of Ne = 303.9 g Molar mass of Ne = 20.2 g/mol Number of moles of Ne = 303.9/20.2…

Q: Calculate the mass of carbon monoxide gas (in mg) dissolved in 9.8L tank exposed to a pressure of…

A: Given, Volume of tank = 908 L Pressure = 1.13 atm Temperature = 25◦ c Mole fraction of CO in air =…