When NO2 is cooled to room temperature, some of it reacts to form dimmer, N2O4,through the reaction 2NO2--->N2O4. Suppose 15.2 g of NO2 is placed in a 10L flask at high temperature and the flask is cooled to 25°C. The total pressure is measured to be 0.5 atm. What is the partial pressure of NO2 in the flask after the reaction comes to equilibrium? A. 0.19 atm B. 0.25 atm C. 0.28 atm D. 0.32 atm

Q: Carbon tetrachloride can be produced by the following reaction: CS₂(g) + 3 Cl₂(g) → S₂Cl₂(g) +…

A: Equilibrium constant is equal to the concentration of product divide by concentration of reactant.

Q: Suppose a 500. mL flask is filled with 2.0 mol of N, and 0.80 mol of NO. This reaction becomes…

A: To fill the missing part in the table , we have to first Calculate the Initial Molarity of Molecules…

Q: Calculating an equilibrium constant from a PdIl Sulfur dioxide and oxygen react to form sulfur…

A:

Q: Sulfur dioxide and oxygen react to form sulfur trioxide during one of the key steps in sulfuric acid…

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Q: Sulfur dioxide and oxygen react to form sulfur trioxide during one of the key steps in sulfuric acid…

A:

Q: Sulfur dioxide and oxygen react to form sulfur trioxide during one of the key steps in sulfuric acid…

A: Information about the question

Q: At a certain temperature, a 17.0-L17.0-L container holds four gases in equilibrium. Their masses are…

A: The volume of the four gases is = 17.0 L The mass of SO3 is = 3.5 g The mass of SO2 is = 4.6 g The…

Q: Sulfur dioxide and oxygen react to form sulfur trioxide during one of the key steps in sulfuric acid…

A:

Q: Nitrogen trichloride is synthesized from nitrogen gas and chlorine gas. N2(g) + 3 Cl2(g) → 2 NCI3(g)…

A:

Q: Carbon monoxide and hydrogen react according to the following equation: CO(9) + 3H, (9) CH, (9) +…

A: Recall the given reaction         COg + 3H2g ↔ CH4g + H2OgGiven that initial moles of CO is 1.000…

Q: Sulfur dioxide and oxygen react to form sulfur trioxide during one of the key steps in sulfuric acid…

A: The balanced chemical equation can be written as: Initial pressure of SO2 = 1.6 atm (Given) Initil…

Q: Sulfur dioxide and oxygen react to form sulfur trioxide during one of the key steps in sulfuric acid…

A: The equilibrium reaction between sulfur dioxide and oxygen to form sulfur trioxide is as follows:…

Q: Consider the equilibrium system described by the chemical reaction below. If the partial pressures…

A:

Q: For the reaction NH3(g) + H2S(g)        NH4HS(s) K = 400. At 35 °C. IF 1.00 mole of each of NH3,…

A:

Q: Sulfur dioxide and oxygen react to form sulfur trioxide during one of the key steps in sulfuric acid…

A:

Q: A container with a volume of 1.70 L was evacuated and then filled at low temperature with 0.0370 mol…

A: Given: Total pressure at equilibrium = 0.656 atm. Temperature = 25.0 oC And volume of vessel = 1.70…

Q: alfur dioxide and oxygen react to form sulfur trioxide during one of the key steps in sulfuric acid…

A: Equilibrium constant is defined is ratio of partial pressure of products to the ratio of partial…

Q: Sulfur dioxide and oxygen react to form sulfur trioxide during one of the key steps in sulfuric acid…

A:

Q: Sulfur dioxide and oxygen react to form sulfur trioxide during one of the key steps in sulfuric acid…

A:

Q: what happens to the equilibrium mixture of gases when the pressure increases for the following…

A: According to Le Chatelier's principle : reactions moves in a direction where changes are nullified.…

Q: At a certain temperature, a 18.0-L18.0-L container holds four gases in equilibrium. Their masses are…

A: Given information:    Mass of SO3 gas = 3.5 g    Mass of SO2 gas = 4.6 g    Mass of N2 gas = 19.6 g…

Q: A sample of NH4HS(s) is placed into a 1.60 L vessel containing 0.170 g NH3. What is the total gas…

A: Given: Volume, V = 1.60 L mass off NH3  , m= 0.170g Temperature, T = 298.15K Kp= 0.108

Q: A student placed 0.200 mol of PCl3 (g) and 0.100 mol of Cl2 (g) into a 1.00 liter container at 250…

A: Equilibrium constant is defined ratio of equilibrium concentrations of products to that reactants…

Q: Phosphorus pentachloride decomposes according to the chemical equation PC1, (g) PC13(g) + Cl₂ (g) Kc…

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Q: Suppose 93.0 g of HI(g) is placed in a glass vessel and heated to 1107 K. At this temperature,…

A: Let the decrease in pressure of HI be x.                                    2HI ⇌ H2 + I2Initial…

Q: A reaction is prepared by adding 2.000 mol each of H2, 12, and HI gases to a 1.0 L container. They…

A:

Q: Sulfur dioxide and oxygen react to form sulfur trioxide during one of the key steps in sulfuric acid…

A: The volume of the flask = 500 mLThe initial pressure of the sulfur dioxide gas = The initial…

Q: In the following gaseous reaction, H2(g) + Br 2(g) → 2HBr The quantity (moles) of H₂ was mixed with…

A:

Q: A mixture containing 3.9 moles of NO and 0.88 mole of CO, was allowed to react in a flask at a…

A: Since we have initial moles of CO2= 0.88, and at equilibrium= 0.11 So moles of CO2= 0.88-0.11=0 .77…

Q: The equilibrium constant, K, for the following reaction is 6.30 at 723 K. 2NH3(9) N₂(g) + 3H₂(9) If…

A:

Q: A student placed 0.200 mol of PCl3(g) and 0.100 mol of Cl2 (g) into a 1.00 liter container at 250…

A: The reaction is formation of phosphorous pentachloride. Given:Volume of container = 1 LInitial moles…

Q: 1) In the coal-gasification process, carbon monoxide is converted to carbon dioxide via the…

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Q: In the coal-gasification process, carbon monoxide is converted to carbon dioxide via the following…

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Q: 1)A completely empty 2.00 L reaction vessel is filled with ammonia gas (NH3) at a constant…

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Q: Suppose a 500. mL flask is filled with 1.4 mol of N, and 1.3 mol of NO. This reaction becomes…

A: Given: Initial moles of N2 = 1.4 mol Initial moles of NO = 1.3 mol Volume of flask = 500.0 mL = 0.5…

Q: lfur dioxide and oxygen react to form sulfur trioxide during one of the key steps in sulfuric acid…

A:

Q: Sulfur dioxide and oxygen react to form sulfur trioxide during one of the key steps in sulfuric acid…

A: Given that,  Initial pressure of SO2 = 3.3 atm Initial pressure of O2 = 3.2 atm  Equilibrium…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.