14. Suppose the boiling point of a 20 mL pure solvent and the solution was found to be 70.00°C and 73.50°C, respectively. The Kp for ethanol is 1.22 °C/mol and the density of ethanol is 0.785 g/mL. Determine the molar mas of the unknown, if 2.345 g was used.

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Q: Atmospheric nitrogen and oxygen react to form nitric oxide: N2(g) + O2(g) = 2NO(g) If N2(g) and…

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Q: Suppose a 250. mL flask is filled with 1.5 mol of CO, 1.1 mol of CO, and 0.80 mol of H,. The…

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Q: Calculate K.

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Q: Steam reforming of methane ( CH, ) produces "synthesis gas," a mixture of carbon manoxide gas and…

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Q: While ethanol (CH,CH,OH) is produced naturally by fermentation, e.g. in beer- and wine-making,…

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Q: For the equilibrium below at 400 K, Kc = 7.0. Br₂(g) + Cl₂(g) = 2 BrCl(g) If 0.25 mol of Br₂ and…

A: Equilibrium constant ( Kc ) = 7.0 Initial moles of Br2 = 0.25 moles Initial moles of Cl2 = 0.25…

Q: 1. One process to make molecular hydrogen gas passes hot steam over graphite to create a mixture of…

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Q: O Macmillan Learning At a certain temperature, 0.980 mol SO3 is placed in a 3.00 L container. 2…

A: 2SO3(g) ⇌ 2SO2(g) + O2(g)Initially,moles of SO3 = 0.980 molVolume of the container = 3.00 L[SO3] =…

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A: The reaction of formation of ethanol is: CH2=CH2+H2O⇋CH3CH2OH Initial mol of CH2=CH2 = 10 mol…

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A: Chemical equilibrium is the condition of a chemical reaction in which all the reactants and products…

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Q: Steam reforming of methane ( CH. ) produces "synthesis gas," a mixture of carbon monoxide gas and…

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Q: Steam reforming of methane (CH4) produces "synthesis gas," a mixture of carbon monoxide gas and…

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Q: The equilibrium constant, K., for the following reaction is 5.32 at 716 K. 2NH3(g) N2(g) + 3H2(g)…

A: In this question, we want to determine the new Equilibrium constant ( Kc ) for second Reaction. You…

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Q: Suppose a 250. mL flask is filled with 1.5 mol of Br,, 0.30 mol of OCI, and 0.40 mol of BrOCl. The…

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Q: Suppose a 500. mL flask is filled with 0.40 mol of O, and 0.10 mol of NO. This reaction becomes…

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Q: Suppose a 250. mL flask is filled with 0.60 mol of CHCI3, 0.50 mol of HCl and 1.7 mol of CCl. The…

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Q: Suppose a 250. mL flask is filled with 1.0 mol of N₂ and 0.70 mol of NO. The following reaction…

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Q: Suppose a 250. mL flask is filled with 1.9 mol of Br,, 1.8 mol of BrOCl and 1.6 mol of BrCl. The…

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Q: Suppose a 250. mL flask is filled with 1.0 mol of N, and 2.0 mol of NH2. This reaction becomes…

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Q: A mixture containing 5.6 Atm of N2O and 2.8 Atm of O2 was prepared and after the equilibrium…

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Q: Suppose a 500. mL flask IS TIlled with 0.70 mol or Br2, 1.8 mol or BroCi and 1.1 moi or BrCI. The…

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Q: None

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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…

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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.