Which of the following substances is least soluble in water? A) HOCH2CH2OH B) HOCH2CH(OH)CH2OH C) CHCl3 D) LiCl E) NH4Cl

Q: The equilibrium concentration of chromate ion in a saturated lead chromate solution is M. (Assume…

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Q: How many chiral carbons does this molecule contain?

A: Chiral carbons are those carbon which contain four different groups.

Q: Draw the structures of organic compounds A and B. Omit all byproducts. Compound A Mg ether Compound…

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Q: Stereochemistry: Draw all stereoisomers of 3-chloro-1-butene

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Q: Starting with the following equation, MgCl₂(aq) + Na PO (aq) → Mg,(PO),(s) + NaCl(aq) calculate the…

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Q: How to explain the spectrum of an H-Atom in quantum mechanics?

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Q: Provide the name of the following nucleoside

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Q: Calculate the heat evolved (in kJ) when 248.27 g of carbon dioxide (CO2) is formed in the combustion…

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Q: Q3) A: Give the crystal structure for the following metals. Fe, Ni, Pb, Cr, Al, Ag, Zn, Mo, Au, Pt

A: The three most prevalent crystal forms for metals and alloys are body-centered cubic (BCC),…

Q: A cyanide solution with a volume of 12.98 mL was treated with 23.00 mL of Ni2+ solution (containing…

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Q: XII. Choose the best reagent or sequence of reagents from the list provided below for carrying out…

A: The correct option is (e).

Q: EXERCISE 6 The chemical equilibrium constant, Kp, for the reaction: the following values A) T (K)…

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Q: Clinical studies reveal that diabetic patients who are non-dependent on insulin have improved…

A: We can use the mole ratio from the given balanced equation to calculate the required answers.

Q: 2 If 2.60 moles of H₂ and 1.55 moles of O₂ react how many moles of H₂O can be produced in the…

A: Limiting reagent :  The reactant which has the lowest value of (Number of moles / coefficient ) , is…

Q: 33. Which is a better nucleophile?

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Q: Macmillan Learning Use the van der Waals equation of state to calculate the pressure P of 3.40 mol…

A: Answer: Van der wall's equation of state: (P+na2V2)(V-nb)=nRT   Ideal gas equation: PV=nRT   Here:…

Q: Which is expected to have the highest vapor pressure? O C8H16 O Cg Hg O C2H4 O C₂H6

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Q: Calculating ion molarity using solute mass A chemist prepares a solution of iron (II) bromide…

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Q: Malonic ester synthesis 4. Write the reaction showing all intermediates when H₂C(CO₂Et)2 (diethyl…

A: This is Nucleophilic substitution reaction. NaOEt (sodium ethoxide) is a strong base it abstract…

Q: Predict the ground-state electron configuration of each ion. Use the abbreviated noble gas notation.…

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Q: You have 500 mL of a buffer solution conatining 0.154 M acetic acid (CH3COOH) and 0.158 M sodium…

A: we have to calculate the pH after NaOH is added to the buffer solution

Q: Which two compounds or polyatomic ions have a central atom that is sp2-hybridized ?…

A: Since, Using VSEPR theory.  According to this, steric number (which represent hybridization) is the…

Q: calculate ΔH°, ΔS°, and ΔG° for the following reactions at 298.15 K. (Use only the table of standard…

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Q: Find ∆H for the conversion of 3.75 mol of the liquid compound A at 215.5 ºC and 1.00 atm to solid…

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Q: 0.302 grams of an antibiotic was dissolved in enough water at 23.6°C to make 500.0 mL of solution.…

A: We will use formula of osmotic pressure and given data to calculate the molar mass of antibiotic.

Q: The general expression for determining the rate of a first-order reaction: Reaction: A--> B…

A: Rate constant, k = 0.000417 s-1 [A] = 0.05818 mol L-1

Q: A 19.33 g sample of Mo, 0,(s) is converted completely to another molybdenum oxide by adding oxygen.…

A: Mass of Mo2O3 = 19.33 g Mass of new oxide = 20.62 g

Q: For the reaction below: which base(s) (IV) will have an equilibrium constant greater than 1 Base…

A: Alkyne proton pka value 26 , so which base has the pka value greater than 26 then able to abstract…

Q: Walter White requires a sulfuric acid (Strong acid) solution to use in a very important synthetic…

A: Here we are required to find the concentration of the unknown sulphuric acid.

Q: 1.) Which element would have the least favorable favorable (least negative) electron affinity? S,…

A: In this question, we have to answer both the questions related to electron affinity.

Q: How much energy is required to heat 45.0 g H2O from a liquid at 70.0°C to a gas at 115°C? Also,…

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Q: Q1) Plot the on y-axis and time on x-axis. conductance

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: What is the mass in grams of NO that can be formed from 7.70 moles of NO in the reaction below? 2 3…

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Q: Outline all steps in a malonic ester synthesis of each of the following: (a) pentanoic acid, )…

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Q: 1. In the CH3COOCH2CH2C H3 molecule, the alcohol used was a methanol to form this molecule in…

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Q: C CH NBS CC14 1.NaNH2, NH3 2. CH3CH₂1 KMnO4 H3O+

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Q: Second set: a. or b. - CH,CH,NH, a. SN2 b. E2 CH₂CH₂OTOS C. SN1 d. E1 Which reaction above is…

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Q: Yus OH TM-127 J. Nat. Prod. 84, 2411 (2021). Proposed total synthesis ?

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A: Alkali metals --> +1  The alkali metals belong to the first group and the first group elements…

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Q: Use the data below to determine the mmoles of sodium oxalate to 2 decimal places. (MM sodium oxalate…

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Q: Draw the band diagram for a linear chain of F atoms. Do you expect this chain to be conducting,…

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A: In redox reaction oxidation and reduction takes place simultaneously.

Q: Hydrolysis is defined as: 1.when an ester reacts with water to produce a carboxylic acid and an…

A: Note - Hydrolysis involve organic chemical reaction with water more than one product and generally…

Q: In the laboratory you are given the task of separating Ca2+ and Co2+ ions in aqueous solution. For…

A: Since you have asked multiple question, as per our company guidelines we are supposed to answer…

Q: on 1 of 18 © Macmillan Learning Determine the number of valence electrons for each of the atoms.…

A: Valence electrons :-  The total number of electrons present in the outer most shell of an atom is…

Q: 5. H₂ Lindlar's catalysts Na, NH3 Br 3. t 2. 0₂ H₂O 2HCI 1. ryt

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Q: Macmillan Learning What is the empirical formula of a compound composed of 3.25% hydrogen (H),…

A: Molecular formula: In a molecular formula we describe the number of atoms of all the elements…

Q: For the reaction below: which base(s) (IV) will have an equilibrium constant greater than 1 Base…

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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.