A rigid cylinder (5.00 L) contains 0.176 mol of NO(g) at 298K. A 0.176 mol sample of O2(g) is added to the cylinder, where a reaction occurs to produce NO2(g). Calculate the total pressure in atm, in the cylinder at 298 K after the reaction is complete.

Q: The reaction A(g) = 2B(g) is carried out in reaction vessels with the same volume at 25.0°C.…

A: Answer:- This question is answered by using the simple concept of chemical equilibrium which involes…

Q: At high temperature, methanol vapor decomposes according to the following equation:…

A: given equation is           CH3OH(g)  -->  HCHO(g)  +  H2(g)   DHo = 85.0 kJ DSo = 110 J/K PH2 =…

Q: A 33.0 g sample of quartz, which has a specific heat capacity of 0.730 J-g C, is dropped into an…

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Q: Calculate the AH, AU, q, and w for the reaction of 200.0 g of graphite with sufficient water vapor…

A: Given: The mass of graphite is 200.0 g. The pressure is 0.5 atm. The temperature is 298 K. The…

Q: How does the Maxwell- Boltzman plot explain why the reaction favors the reactant for an exothermic…

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Q: The conversion of oxygen into ozone in the upper atmosphere is as follow :  3232 O2(g) → O3(g),…

A: The enthalpy of a chemical reaction and phases transition do vary with temperature. Although the…

Q: If Pair is 104.6 kPa at 27.7 °C, what is Pair (in kPa) at a temperature of 31.6 °C?

A: Gay-Lussac's Law: It is defined as the gas law and it states that the pressure exerted by a gas…

Q: Suppose 0.562 g of graphiteis place in bomb calorimeter with excess of oxygenat 25.00 °C and 1 atm…

A: Given : Mass of C reacting = 0.562 g Heat capacity of calorimeter = 20.70 KJ/oC Initial temperature…

Q: 8.If given 30.0oC, what would that value be in Kelvin?  a T = 303 K  b T = 243 K  c T = 330 K  d T…

A: Temperature = 30°C  In kelvin = ?

Q: Quantitatively determine whether the following reaction is more favorable under standard conditions…

A: Equilibrium constant: It shows the relation between forward reaction and backward reaction at…

Q: A mixture of HI, H₂, and I2 in a closed container at 448°C has these initial partial pressures: H₂…

A: Answer: Relation between reaction quotient and equilibrium constant is shown below: 1. When QP=KP…

Q: and after the pressures stabilizes at equilibrium and then draws an air sample and found 0.683 moles…

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Q: The reduction of iron(III) oxide (Fe₂O₁) to pure iron during the first step of steelmaking. 2 Fe,0,…

A: First of all we calculate number of moles of number of moles of CokeMass of coke = 620 ton = 620…

Q: If Pair is 104.6 kPa at 27.7 °C, what is Pair (in kPa) at a temperature of 32.5 °C?

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Q: A series of reactions carried out in separate containers at a constant volume and a constant…

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A: Given reaction is, H2Og+Cs⇌COg+H2g Equilibrium constant for the reaction is, Kc = 3.00 × 10-2 at T =…

Q: Which is larger: AS at constant pressure or AS at constant volume? Why?

A: ΔS at constant volume is larger  than ΔS at constant pressure

Q: If Pair is 104.6 kPa at 27.7 °C, what is Pair (in kPa) at a temperature of 31.0 °C?

A: The Gay Lussac’s law is used to describe the relationship between the pressure and the absolute…

Q: . a 0.988-mole sample of argon expands from 25.0 L to 35.0 L at a constant temperature of 350 K.…

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A:

Q: A mixture of He, N2 and Ar has a pressure of 12.4 atm. The partial pressure of He is 461k Pa and the…

A: Given Total pressure = 12.4 atm mass = 1.5 kg T1 = 25 °C T2 = 52°C C = 4.184 J/g°C

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Q: How much energy (in kJ) is released per mole of O2 consumed when 2.50 g of C3H8 burns completely in…

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Q: A reaction at 25.0 °C evolves 166. mmol of carbon monoxide gas. Calculate the volume of carbon…

A: Applying ideal gas equation. PV = nRT

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A: In expansion work is negative  So W =-p(v2-v1)

Q: NazCO3la) +2HClaq) → 2NaClag) + CO2(g) + H2O) How many moles are found in 35mL of 4.5M HCI? [Select…

A: The Answers to the following questions can be solved as follows -

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Q: A sample of an ideal gas in a cylinder of volume 2.99 L at 298 K and 2.16 atm expands to 7.00 L by…

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Q: Boron trifluoride gas is collected at -1.0 °C in an evacuated flask with a measured volume of 50.0…

A:

Q: A sample of an ideal gas in a cylinder of volume 4.01 L at 298 K and 2.02 atm expands to 7.08 L by…

A: For path A : P1=2.02 atm V1=4.01 L T1=T3=298 K V3=8.06

Q: 4. Magnesium metal reacts with hydrochloric acid to produce hydrogen gas: Mg + HCI-H₂ + MgCl₂ If…

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Q: The conversion of oxygen into ozone in the upper atmosphere is as follow :  3232 O2(g) → O3(g),…

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Q: 1. KMNO4, HO“, heat 2. H;O*

A:

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.