2. Predict whether the following pairs of liquids would be miscible or immiscible: a. Water and methyl alcohol b. Hexane and benzene c. Methylene chloride and benzene d. Water and toluene CH3

Q: 2. Salt-in effect implies that solubility: a. Remains constant with increase in ionic strength b. In...

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Q: Calculate the volume (in mL) of a 1.205M stock NaOH solution needed to prepare 250.0 mL of a 0.1157M...

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Q: LOME ,个 OMe ÇN

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Q: Question 5 In a typical AAS what is the ouput of the istrument given out as data? % composition Volt...

A: Atomic absorption spectroscopy can be defined as the technique that is used for measuring the concen...

Q: Based on the given data, what is the Amax of cobalt? 0.1M Cobalt 300 0.451 325 0.467 350 0.584 375 0...

A: The lambda v/s absorbance data given is,

Q: What happens to a strong acid in solution? OIt completely ionizes in solution to produce many OH- io...

A: Acids are those substances which produce H+ ions in aqueous solution.  Bases are those substances wh...

Q: Consider the following system at equilibrium where AH° = 87.9 kJ, and K. = 1.20x10-2, at 500 K. PCI5...

A: Given : We have to check the effect at equilibrium.

Q: how many hydrogen atoms are in 0.1488 of g phosphoric acid

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Q: Using the figure, which part shows equilibrium between ALL phases of matter (solid, liquid, and gas)...

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Q: Please prepare the following compound from methane through multi-step synthesis.

A: Here we have to convert methane to cis- cyclohexane-1,2-diol by multistep synthesis reaction.

Q: Туре of Crystal Covalent Metallic Ionic Molecular Substance Network Dispersion Forces Dipole- Dipole...

A: In this question we have to determine the type of crystal solid formed by the given compounds.

Q: 4. A4800 – kg bus rounds a curved tunnel on a smooth, level road of radius 52 m at a speed of 14 m/s...

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Q: OH OH (b)

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Q: A 50.0 mL juice extract is colorimetrically assayed using Nelson’s test. One  milliliter (1.00 mL) o...

A: Given: 50 mL of original juice is used. 1 mL of the original solution is used to give absorbance of ...

Q: Consider the following reaction where K. = 7.00x10"5 at 673 K. NH4I(s) NH3(g) + HI(g) A reaction mix...

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Q: What is commonly determined using Atomic Spectroscopy? Bodn energy Elemental composition Concentrati...

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Q: chlorine(g) + sodium iodide(s) sodium chloride(s) + lodine(s) What is the formula for the limiting r...

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Q: Briefly explain the electronic effect of the subsistent present in your acid compared to benzoic aci...

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Q: Perform this mathematical operation: (2.568x5.8)/4.186 1. Which has the fewest number of significan...

A: The significant figure refers to particular digits in a number. According to the measurement rule, o...

Q: Consider the following system at equilibrium where AH° = -87.9 kJ/mol, and Kc = 83.3 , at 500 %3D К....

A:

Q: draw an alkanes with two tertiary carbons contains as isopropyl one quaternary and one secondary ...

A: Draw an alkane :  with two tertiary carbons contains as isopropyl, one quaternary and one secondary ...

Q: Some measurements of the initial rate of a certain reaction are given in the table below. [N] N2 H2 ...

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Q: solution contains 22.5 g of methanol, CH3OH, dissolved in sufficient water to give a total mass of 1...

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Q: True or False. The following tertiary alcohol can be produced by an ester and excess Grignard Reagen...

A: A question based on alcohol that is to be accomplished.

Q: Calculate the mass and volume (mL) of 5.0 mmol triethylsilane Mw: 116.28 g/mol Density: 0.728 g/mL

A: Given :-  moles of triethylsilane = 5.0 mmol  Molecular weight = 116.28 g/mol Density= 0.728 g/mL   ...

Q: Minor product via E1 for 2-butanol and HCl?

A: Alcohol reacts with hydrogen chloride to give substitution and elimination reactions, depending on t...

Q: Draw the Haworth structure of the tetrasaccharide:

A: To draw: The Haworth structure of tetrasaccharide.  

Q: What Atomic spectroscopy is referred to by the following statements? Intensity is mesured by the ene...

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Q: An organic chemistry student combines sodium amide and an alkyne. The major ion product of that reac...

A:   Sodium amide (NaNH2) combines with alkyne and forms NH3 and sodium alkylide. Example: Sodium amide...

Q: 250. mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The osmot...

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Q: Molecule ЕPG Hyb (circle if 2D Lewis Structure 3D Lewis Structure MG polar) ВА

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Q: A solution was prepared by mixing benzene (C6 H6 ) and carbon tetrachloride (CCL4 ). Given that the ...

A: Given that, Mole fraction of benzene= 0.0852 Moles of C6H6= 0.690 mol  Moles of CCl4= ?

Q: An empty steel container is filled with 5.40 atm of H2 and 5.40 atm of F2. The system is allowed to ...

A: The balanced reaction given is, => Given: Initial pressure of H2 = 5.40 atm = Initial pressure o...

Q: does a co spot on TLC plate have two Rf values?

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Q: Develop a general equation for the standard heat of reaction as a function of temperature for one of...

A: To develop a general equation for the standard heat of reaction as a function of temperature for one...

Q: This table displays the chemical make-up of human bones. Below, you can see an example of an amino a...

A: Selenocysteine is proteinogenic amino acid. Selenoproteins contain selenocysteine residues. Selenocy...

Q: For each of these types of compounds: a. Predict which will be polar or non-polar b. List the type o...

A: Every molecule has London dispersion forces due to its molecular weight.

Q: Draw the 2D and the 3D Lewis structure for each molecule. You do not need to show resonance structur...

A:  Lewis structure  -               It is simplify  representation  of valance shell electrons in mole...

Q: lucidate the bonding of the following complexes according to the valence-bond eory approach: ) [Ni(N...

A: Valence -bond theory :-  a) [Ni(NO2)4]-2 b) [Cr(CO)6]+3

Q: Using the figure, Identify the normal boiling point of the pure solvent. 1 atm liquid phase sofd pha...

A: Hence 1st option is correct that is point 1

Q: A solution has [OH - ] = 4.0 * 10 - 8 . What is the value of [H + ] for the solution?

A: [OH-] = 4.0 × 10-8  [H+] = ? 

Q: Molecule ЕPG Hyb (circle if polar) 2D Lewis Structure 3D Lewis Structure MG ВА CIF*

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Q: Why are there multiple products produced from the halogenation of Alkanes with ultra light

A: Halogenation of alkane: Alkanes can be halogenated in the presence of light or heat. The alkane does...

Q: how much energy must be absorbed or released as heat to change 87.0 g of liquid propanone at 25.00°C...

A: The solution is as follows:  

Q: The table below describes a procedure in preparing standard solutions of a protein sample with diffe...

A: Given data:

Q: HO Но H- H -HO- 1.) HO. + Resorcinol/dilute HCl

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Q: Consider the following system at equilibrium where AH° = -111 kJ, and Kc = 0.159, at 723 K. %3D N2(g...

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Q: Draw the Haworth structure of the tetrasaccharide.

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Q: NH2 N. -S. HO -N- HO

A: -SH group is the sulfydryl group,in the given compound -S does not contiining any -H group. Other op...

Q: percent of a 762.5 mL solution that is prepared by dissolving 289.15 g of Ca(N3)2 in water?

A: %m/v = mass of solute ×100/Volume of solution  Using above formula,  %m/v = 289.15 × 100/762.5  = 37...

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.