What is the vapor pressure in mmHg, when 31.9 g of cinnamaldehyde (Molar Mass:132.16 g/mol) is dissolved in 415.7 g of diethyl ether (Molar Mass: 74.123 g/mol; Vapor Pressure: 440 mmHg)

Q: Which of the following aqueous solutions will have the highest osmostic pressure  0.4 m KCl  0.3 m…

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Q: Consider the reaction of chlorine with water vapor, H₂O(g) to form hydrogen chloride and oxygen: 1/2…

A: Enthalpy change of a reaction is a state function. If we reverse a chemical reaction than the sign…

Q: en n in in HI nitrit NO meth

A: Oxidation state  is defined as charge on an atom when all of its bonds to different atoms were fully…

Q: 8. a. Assign E or Z configurations to each alkene below. H₂C Br CH3 CH₂CH3 b. CH3 CN CH₂CH₂OH

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Q: Given the data listed below, provide amount of phosphoric acid (85% soln) in mmoles that would be…

A: 85 % solution of phosphoric acid states that 100 g of solution contains 85 g of phosphoric acid.

Q: The average atomic mass of copper is 63.546 amu. It is composed of copper-63 and copper-65 isotopes.…

A: Given : The average atomic mass of copper is 63.546 The natural abundance of copper-63 (62.9296 amu)…

Q: Mechanism. Provide the complete mechanism for the reaction below. You must include appropriate…

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Q: B- ovine be, a triene found in the fragrance of cotton blossoms, has the IUPAC name…

A: Rule of IUPAC-1) Longest chain as parent chain.2) Numbering start from those side where more prior…

Q: O CHEMICAL REACTIONS Theoretical yield of chemical reactions Liquid octane (CH, (CH₂), CH,) reacts…

A: Given, mass of Octane reacts = 10.3 g mass of oxygen gas react = 68.8 g Theoretical yield of carbon…

Q: 7. Rank each set of substituents using the sequence rules by numbering the highest priority…

A: Here we have to use sequence rule.

Q: (a) What is the molar heat capacity of liquid water? J/mol °C 75 (b) What is the heat capacity of…

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Q: 20 Separation of a Mixture lanens?) 4) A mixture weighing 28.516 g contained 4.518 g NH4C1, 15.250 g…

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Q: You met Mr. Yap, CEO of a Penang-based semiconductor producing company. Mr. Yap mentioned that they…

A: Given: CaO can be used as an alternative to react with HF instead of NaOH.

Q: Current Attempt in Progress How much heat, in joules and in calories, must be removed from 2.93 mol…

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Q: 1. Calculate and describe the preparation of the buffer assigned to your group. The total volume of…

A: BGivenPhosphoric acid H3PO4 a tri protic acid.3 pKa values of H3PO4 are as follows, H3PO4   →←…

Q: Calculate the Atom Economy for reaction 1 and 2 respectively. Given that the approximated molar mass…

A: Atom economy of any reaction is the measurement of the quantity of the reactants that can form…

Q: Hybridization of the atomic orbitals shown would result in: a. sp3 hybridization b. sp2…

A: Hybridization is the process of overlapping atomic orbitals.

Q: Fill in the name and empirical formula of each ionic compound that could be formed from the ions in…

A: Ionic compound is formed when cation and anion interact with each other .

Q: Draw the conformer that would form after the back carbon of this conformer is rotated 60° rotation…

A: The Newman projection represents the dihedral angles of different conformations of a molecule. In…

Q: Determine the limiting reactant and the theoretical yield in grams of gaseous sulfur trioxide when…

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Q: The molecule has • 30, 2 • 31,2 HO, H H₂C. H₂C 5 CH3 CH3 3 sigma bonds and • 15, 2 . 16, 4 π bonds.…

A: For the first question, we have to find the number of sigma and pi bonds for the given compound. For…

Q: At the same velocity, which of the following particles/objects would have the shortest De Broglie…

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Q: Calculate the energy of light emitted due to the electronic transition from n=4 to n=2. RH = 2.18 x…

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Q: Assign R or S configuration to each indicated chirality center (carbon A and B) in the following…

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Q: What is the mass-action expression, Qp, for the following reaction? Sn2+(aq) + ½O2(g) + 3H2O(l) ⇄…

A: In this question, we have to write the mass-action expression, Qp for the given reaction.

Q: The force of attraction between a divalent cation and a divalent anion is 2.51 x 108 N. If the ionic…

A: Recall the data from the question, Force, F=2.51*10-8 N divalent cation A2+ radii =0.071 nm divalent…

Q: What is the wavelength, in nm, of light containing 273 kJ/mol of photons? Indicate on your written…

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Q: For the reaction H₂(g) + Cl₂ (9)→ 2HCl(g) AG=-192 kJ and AS=20.0 J/K at 347 K and 1 atm. This…

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Q: 10. In the reaction 2H₂O2(aq) → 2H₂O(7) + O₂(g), the initial concentration of H₂O₂ is 0.542 M and,…

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Q: 100 - 15 = 85 not 75

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Q: (a) Calculate the %IC of the interatomic bond for the intermetallic compound TiAl3. (b) On the basis…

A: % ionic character is calculated by using following expression  %IC = [1- e1/4(XA-XB) ] * 100 Where,…

Q: 7. The constant-volume molar heat capacity of a solid may be approximated by 12m Cy= 5 eD if T <<…

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Q: Br NAOMe

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Q: The four quantum numbers (n, I, m₁, ms) of the last entering electron of Cr is most likely: (4, 0,…

A: Atoms are made up of electrons, protons and neutrons. Electrons are negatively charged particles…

Q: Consider the titration (titration of 10 ml lemon juice (citric acid) with 0.10 M NaOH) results…

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Q: stereochemistry is illustrated. The IUPAC name is as part

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Q: A painting attributed to Vermeer (1632-1675), which should contain no more than 96.2% of its…

A: Given data :

Q: What volume of a 0.153 M calcium hydroxide solution is required to neutralize 19.6 mL of a 0.310 M…

A: Given, Chemical formula: Calcium hydroxide: Ca(OH)2 Hydroiodic acid: HI For Calcium hydroxide…

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A: As multiple questions are posted so we have to sole the first one. Now we have to find out the…

Q: A random ideal gas law question: Determining the molar mass of a gaseous compound is quite easy. All…

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Q: Enough of a monoprotic acid is dissolved in water to produce a 1.83 M solution. The pH of the…

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Q: 1. Using any two of the Newman projection templates, fill in the appropriate groups (use appropriate…

A: The most stable and least stable structures can be drawn by considering the repulsive interaction…

Q: Methyl benzoate H2SO4 HNO3 Crude product Pure product 1.0mL 1.0 mL 1.2 mL 0.99 g 0.45 g

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Q: The hydronium ion concentration an aqueous solution at 25°C is 7.9x10-2 M. The hydroxide ion…

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Q: Name the alkyne seen below using proper IUPAC nomenclature: 3-methylnon-5-yn-7-ol…

A: We need to write the name of given compound using the IUPAC nomenclature rules : 1) First find the…

Q: Repeat the calculation for the value of the K in Part 1b, only this time, do not subtract the [H3O+]…

A: Concept based on the acid dissociation constant of weak acids and finding out the acid dissociation…

Q: Magnesium chloride is a common deicer used to melt snow on the road in winter. What is the freezing…

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Q: of 15 > Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

A: Given, 4HCl(aq) + MnO2(s) → MnCl2(aq) + 2H2O(l) + Cl2(g) mass of HCl react = 44.5 g mass of MnO2…

Q: Cr₂O7²- + 3H₂S+ 8H*—2Cr³+ + 3S+ 7H₂O In the above redox reaction, use oxidation numbers to identify…

A: Oxidation :-  The process of addition of oxygen or loss of electrons or increase in oxidation number…

Q: a. CH₁ CH=CH₂

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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.