How 1) Calculat the con Centration f each i On in Solution when 9. 27g of Mg So4 dissolved in 2.53 L of water

Q: 2. What is the relationship between (S)-proline and (R)-proline? What about…

A: 2) Molecules that are mirror images but non-superimposable are enantiomers. If they aren't…

Q: Radioactive decay is typically second order. True or False. Why? Specify equations, if any.

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Q: Please write the value for their electrode potential: Predict the products of electrolysis of the…

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Q: Which 2-step process would convert the reactant to the product? Excess reagent is implied if needed.…

A: Detail mechanistic pathway is given below

Q: The sketches are drawn as if a sample of carbon monaxide were under a microscope so powerful that…

A: Solution - The correct option is sketch (C) Explanation -

Q: Determine the formal charge on each atom in the structure. :0: Answer Bank +1 -1 +2 -2 +4 P-0: -4 +3…

A: Formal charge is the charge of individual atom in that compound.

Q: A reaction must be nonspontaneous at all temperatures when Select one: О а. AH is negative and AS is…

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Q: Write the methodology of this reaction  Al + CuSO4 | Aluminum + Copper (II) Sulfate

A: methodology of this reaction => There are three steps involved in writing a chemical equation.…

Q: A 23.6g sample of an unknown gas occupies a volume of 12.0 L at standard temperature and pressure.…

A: Given, Mass of sample = 23.6 g Volume = 12.0 L molecular mass of gas = ?

Q: The following 13C-NMR data correlates to which molecule? Note, the ""symbol in the DEPT-135 column…

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Q: Radioactive decay is typically second order.

A: True or false. Why?

Q: 44. Identify the class of compound for each of the following hydrocarbon derivatives. (а) CH,—ОН (c)…

A: The class of the compounds is: a- Alcohols

Q: The condensation reaction shown below produces 2 anomeric products. Draw the structures of both…

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Q: Ethyl acetate (C4H8O2, mm=D 88.10 g/mol) is a colorless liquid often used in nail polish removers,…

A: ∆H°vap of ethyl acetate is 31.94 kJ/mol. Kb for ethyl acetate is 2.77 °C kg/mol. It is required to…

Q: Determine the molar ration of FeCl3 / NaOH considering the following chemical reaction: FeCl3 (aq)…

A: In this question we have to tell the molar ration of FeCl3 / NaOH in the chemical reactions.

Q: 33. You make a buffer which is 0.50 molar in HE and 0.20 M in the F ion. What IS the pH of the…

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Q: Q2 :- prepare a standard solution of a potassium Chloride (KCI), 0.3 N in 500 ml of water. (atomic…

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Q: If 1.50 mL of a stock solution of 12.0 M HCl is diluted to 25.0 mL, what is the new concentration?

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Q: Make your own energy diagram for an exothermic reaction that does not include a catalyst and one…

A: For exothermic reaction , energy of products is lower than energy of reactants. So we would make…

Q: 17. For the reaction A(g) + B (g) = C (g), you know that Kc = 51.0 at a certain temperature. What…

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Q: A new band sensation is playing a concert and recording it for a live album to be released this…

A: Amplitude of a sound wave is also part of singing. When someone sings with a greater amplitude…

Q: Give the correct IUPAC name for the following compound. + Br2 ↑

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Q: Which statement is true concerning the two carbocations formed by the protonation (attachment of an…

A: Given that, Two carbocations(primary carbocation and tertiary carbocation) formed by the protonation…

Q: 17. For the reaction A(g) + B (g) = C (g), you know that Kc = 51.0 at a certain temperature. What…

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Q: Calculate the mass% of Ba in Ba(OH)2. Ba = 137.3 g/mole,  O = 16.00 g/mole,   H = 1.008 g/mole…

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Q: 4. Consider the reaction mechanism shown below. Derive an equation for the rate of production of…

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Q: Compound Z has a heat of vaporization of 155.9 J/g, a specific heat capacity of 2.08 J/gºC, and…

A: Given, Boiling point = 72.1 °c □Hvap = 155.9 J/g C(l) =  2.08 J/g-°c Mass of. Z(m) = 562.4 g

Q: 20.- Explain the steps in the substitution of the square planar complex of [Pt(CI)4]2 reacting (1 to…

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Q: A sample of gas occupies a volume of 237.5 mL at 763.2 tor and 273.2 K. What volume will the sample…

A: We can calculate  the quantities by using ideal gas equation.

Q: Balance the following redox reaction in basic solution. MnO-4 + S^2 = MnO2 + S

A: In this question we have to balanced the redox reaction in basic solution.

Q: Which of the following alcohols reacts fastest with HBr to give the corresponding alkyl bromide…

A: a) Methanol : When HBr react with methanol then it's produces carbocation via SN1 mechanism and this…

Q: The Ksp for CuBr at a certain temperature is equal to 6.65*10^(-9). What is the molar solubility of…

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Q: One of the oldest units for atmospheric pressure is Ib in.2 (pounds per square inch, or psi).…

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Q: 05. Calculate the standard entropy change (AS) for each reaction. a. 2KCIO, (s) – 2KCI (s) + 30, (@)…

A: Since you have asked multiple type questions, we will solve only first  questions for you. If you…

Q: 20.77. The nitration of methanol, CH3OH, by nitrous acid is thought to proceed via the following…

A: Rate law expression: Rate laws or rate equations for a reaction are mathematical expressions which…

Q: A compound contains 76.47% Cr and 23.53% O. Calculate the empirical formula. Cr= 52.00 g/mole,  O =…

A: Given :-  Percent composition of Cr = 76.47 %  Percent composition of O = 23.53 %  MM of Cr = 52.00…

Q: What is the calculated value of the cell potential at 298K for an electrochemical cell with the…

A: Given reaction: F2(g) + Pb(s) → 2F-(aq) + Pb2+(aq) We have to calculate the cell potential when the…

Q: Module 8, Is the change in entropy for the following chemical reactions positive or negative? (Note:…

A: Equilibrium constant is defined as ratio of concentration of product to concentration of reactant.

Q: 3. Balance the following equations: a. H2+_O2→. H2O b. P4+_O2→ P2O3 С. N2+ H2→_NH3

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Q: The density of Cr is 7.20 g cm3, It its unit cell is a cube with an edge length of 0.289 nm,…

A: Formula for this is Density = Mass of unit-cell / volume of unit cell.

Q: 4. Propose a synthesis scheme for the amine shown below using the starting material indicated. No…

A: Here we have to prepare isopropyl amine from phthalimide by multistep reactions.

Q: coffee-cup calorimeter contains 60 mL of water with an initial temperature of 24.9 degrees C. An…

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Q: Calculate the dissociation constant of the weak acid.

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Q: 1. Between trans-3-isopropylcyclohexanamine and cis-3-isopropylcyclohexanamine, which stereoisomer…

A: cis-3-isopropylcyclohexanamine is the most stable configuration.

Q: Consider the following chemical reaction: Na2CO3(aq) + HCl(aq) -----------> NaCl(aq) + CO2(g) +…

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Q: Calculate the total binding energy in kJ per mole nuclide and in kJ/mol nucleons for the following…

A: To calculate the total binding energy in kJ per mole nuclide and in kJ/mol nucleons for the…

Q: What volume would a 0.250 mole sample of H2 gas occupy, if it had a pressure of 1.70 atm, and a…

A: Detail mathematical calculation is shown below

Q: Determine the correct coefficient for NaCl (aq) to balance the following chemical equation : BaCl2…

A: According to the Law of conservation of mass " all atoms of different elements must be equal on both…

Q: 14. You set out to study the reaction 2AB (g) = A2 (g) + B2 (g). You place 0.30 moles of AB into an…

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Q: hd See Periodic Table See Hint Calculate the pH of 1.25×10M solution of selenocysteine (pK,1 = 2.21.…

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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.