170.50 ml of 1.23 M organic salt was mixed with 236.23 ml of Ethanol (d= 0.789 g/mL, MW 46.07g/mole). Pure ethanol has a vapor pressure of 0.059 atm what will be the vapor pressure of the solution? (round your answer to 3 decimal places, no need to write the unit)

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Q: The half life for a first order reaction is 45 min. What is the rate constant in units of s? Multple…

A: Note : Half life (t 1/2) = 0.693 / K . See below.

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A: Ans : A ( On OA curve the liquid and vapor at equlibrium). see below.

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Q: This refers to a point wherein both liquid phases have the same composition. Hence, extraction is…

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Q: What is the AHfus of ethanol (46.06 g/mol) which has Kp of 1.99 and freezes at -117.3 °C? 4.68…

A: Given: Molar mass of ethanol = 46.06 g/mol Freezing point = -117.3oC Kf of ethanol = 1.99 K kg mol-1

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Q: 4.A student dissolves 1.18g H2C204. 2H20 (MM= 126.07 g/mol) in water and titrates the solution with…

A: Given, H2C2O4 + 2NaOH ➝ Na2C2O4 + 2H2O mass of H2C2O4.2H2O = 1.18 g molar mass of H2C2O4.2H2O =…

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A: Potentiometric titration is another titration  method where potential difference of analyte is…

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A: Here we have to write mechanism of the following reactions.

Q: Balance the chemical equation given below, and determine the number of milliliters of 0.0850 M…

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Q: ΔΗ In which phase boundary is the equation, p = P* + - applicable -In AV T* O Miscibility boundary O…

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Q: 2 Propose preparative routes to the following polymers or prepolymers from monomers. Give monomer…

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Q: :Br:

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Q: ple Choice 049 46 x 103 O 58 x 103

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Q: (d) Complete the following reaction: hv (i) Cp2TiMez +2 [RCH=CHR] AIMe:

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Q: 5. Consider the following sets of replicate measurements: *A в *C D "E F 0.514 0.503 0.486 2.7 70.24…

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Q: In this reaction, D‑erthyro‑imidazole‑glycerol phosphate is first protonated to form a good leaving…

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Q: Acetylene (C2H2) gas and oxygen (O2) gas react to form carbon dioxide (CO2) gas and water (H2O)…

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Q: Using net ionic equations and solution stoichiometry, calculate the molarity of the principal…

A: net ionic equation is- CH3COO- + H+→CH3COOH (aq) Also, Moles = Molarity  * Volume

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Q: 15. How many moles are in a 675 mL sample of gas at 313 K and 1.65 atm?

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Q: Q6. Predict the major producet(s) of the following reactions. Show stereochemistry where applicable.…

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Q: 16 Hz 16 Hz CDC13 -1.758 -1.718 29 19 L- 7.612 109 L 6IB L 1.414 1.411 A09 60 L- -1.250 -1.102…

A: The correct interpretation of 1H NMR spectrum is given below.

Q: (d) Complete the following reaction: hv (i) Cp2TiMe2 +2 [RCH=CHR] AlMez (ii) [Cp*Ir"Cl}]2 (iii)…

A: NiCl2(PMe3)2 + RMgCl → ?

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.