What is the difference between a diffusion reaction and a diffusion-controlled reaction?

Q: 9- what is the calorimeter constant if 20ml of hot water of 80°C is added to 20 ml of cold water of…

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Q: You have a powder of calcium chloride dihydrate (CaCl2,2H₂0; M = 147 g.mol-¹ and purity = 96%).…

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Q: Under what conditions would an ideal gas be present? at standard temperature and pressure at 10…

A: • Since we know that ideal gases are those which follow the following ideal gas equations - i.e.…

Q: The chemical formula for lithium hydride is LiH. A chemist measured the amount of lithium hydride…

A: Moles = Mass / Molar mass  Moles of A = Mass of A / Molar mass of A

Q: In each row of the table, select the stronger base. S & N 요. 요. & N S 요.

A: In chemistry, base is a chemical species that can donate electrons.  More easily the chemical…

Q: Draw a resonance structure that places a pi bond in a different position. Include all lone pairs in…

A: Resonance Structure :            Resonance structures are described as a group of two or more Lewis…

Q: What amount of heat, in kJ, is required to vaporize 115.0 g of ethanol (C2H5OH)? (Hvap = 43.3…

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Q: What is the balanced chemical equation for the reaction used to calculate ΔfH∘ΔfH∘ of…

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Q: Given the molecule below, identify the weakest bond in a homolytic cleavage. Then choose the correct…

A: We know When electron donating groups stabilize the free radical.readical is in resonance with other…

Q: When the following equation is balanced properly under acidic conditions, what are the coefficients…

A: Since, In redox reaction, Oxidation and reduction reaction both takes place simultaneously.

Q: Simplify. 5a² 2a6b² Write your answer using only positive exponents.

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Q: Name Sulfur Trioxide Dioxygen Dichloride Copper (II) Phosphate Sulfuric Acid Trinitrogen…

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Q: You are planning to run a gel using a Tris-HCl buffer. You have 0.75 M Tris-HCl, pH 7.30 buffer, but…

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Q: 37 The bond formed indicated by the red arrow is: H H H C H H H

A: What is the bond formed indicated by the red arrow?

Q: explain that has atom has 7 prtons, 8 neutrons, 7 electronsatomic number is 7, atomic mass is 15…

A: An atom consists of positively charged nucleus in the center that is surrounded by negatively…

Q: At 298 K, the following heats of reaction are known: S (s) + O2 (g) → SO2 (g) ΔH = −296.1 kJ 2 SO3…

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Q: The side chain of the amino acid cysteine has a pKa of 8.00. At the normal pH that exists in cells…

A: Given,  pH = 7.3 pKa = 8.00 we have to calculate the ration of  charged cysteine to uncharged…

Q: The following sequence of reactions was employed during synthetic studies on reidispongiolide A, a…

A: In the given reaction step 1 involves reaction of epoxide with Grignard reagent.

Q: 57. Hypochlorous acid, HOCI(aq), is a weak acid that is used as a bleach and a disinfectant. When…

A: Given, Molar concentration of NaOH solution = 1.00 mol/L Volume of NaOH solution = 19.15 mL =…

Q: Using the thermodynamic information in the ALEKS Data tab, calculate the standard reaction free…

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Q: dict the products of the following acid-base reaction. е осна HC С: + H-POCH3 H —OCH3 HC art 2: Ө…

A: Solution -  If keq of reaction is less than 1 than less reactant  will react to form product and…

Q: just draw all this same in chemdraw asap plz

A: We have to draw the given mechanism on the chemdraw.

Q: ii) How would you expect the second ionization energies for Na and Mg to compare? Explain using both…

A: Solution - among sodium and magnesium second ionisation energy of sodium is high than magnesium and…

Q: A certain car has a fuel efficiency of 28.0 miles per gallon (mi/gal). Express this efficiency in…

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Q: 1) Provide the name for each structure shown. NO₂ E H₂C NH CH3 CH₂ H₂N CH 3

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: An irregularly-shaped piece of iron (Fe) has a mass of 68.1 grams. What is the volume in cm³ of this…

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Q: A solution is made by dissolving 0.500 g of a solute in enough water to make 100.0 ml of solution.…

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Q: A reaction that, at 25°C, has AG = -1kJ/mol is spontaneous. In order for the reaction to become…

A: Thermodynamics is branch of chemistry in which we deal with amount of heat evolved or absorbed by…

Q: In each row of the table, select the stronger base. ii S N_

A: Acid is substance which can accept a pair of electrons.Base is substance that can donate a pair of…

Q: 2. You are provided with KIO3, how much do you need to weigh out and in what volume to give you what…

A: To prepare a solution of potassium iodate (KIO3) with a molarity of 4.167 x 10-3 M, you would need…

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A: This problem is based on organic reaction mechanism and carbocation stability and and ring stability…

Q: Aerosol cans carry clear warnings against incineration because of the high pressures that can…

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Q: 9. What is the half-life for the decomposition of O3 when the concentration of O3 is 2.35 x 10-6 M?…

A: Question - 39 Given -->  Concentration,[A]o = 2.35 x 10-6 M  Rate constant,K = 50.4 L mol-1 h-1

Q: Be sure to answer all parts. Classify each nitrogen-containing functional group in the anesthetic…

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Q: A. 1.9 x 10-19 J B. 2.5x 10-19 J C. 3.5 x 10-19 J D. 2.9 x 10-19 J E. 1.5 × 10-19 J Q3. Which of the…

A: Given five functions :  A). Cos(kx)  B). Sin(kx) C). eikx  D). kx  E). e–ax4  And a operator d2/dx2…

Q: Complete the table below by writing the symbols for the cation and anion that make up each ionic…

A: In an ionic compound, total positive charge carried by cations is equal to the total charge carried…

Q: Name the family to which each organic compound belongs. The first answer has been filled in for you.…

A: Since, Functional group represent the characteristics of the compound. Example- For methanol or…

Q: 1. Do you think Protein Free Filtrate should be part of enzymatic method of glucose determination?…

A: Protein-free filtrate should not be part of the enzymatic method of glucose determination, as it is…

Q: Complete combustion of 2.20 g of a hydrocarbon produced 6.78 g of CO₂ and 3.12 g of H₂O. What is the…

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

Q: You have 100 mL of an acetic acid/acetate buffer. The solution is comprised of 0.33 M acetic acid…

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Q: Can i get help building the lewis structure for N2H2Cl2. Or please let me know if this formula even…

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Q: Arrange the following in the right sequence of placing electrons in orbitals: O C ↑↓↑ (2) † (3) ↑↓↑↓…

A: Aufbau Principle - Aufbau principle states that, in the ground state of an atom or ion, electrons…

Q: 6 Q

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Q: Q5. Calculate the wavelength of transition from n = 2 to n = 3 for a particle in one dimensional…

A: We are asked to calculate the wavelength of transition when a particle in 1D box transit from n=2 to…

Q: 2. Fill in the table of reactants and solvents. Calculate molecular weights and mmol of each…

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Q: a. The space station uses prepackaged 25.0 kg cartridges of lithium oxide. How much water does each…

A: a. Lithium oxide is used to remove water from air according to the following equation.…

Q: Q11. It was found that absorption frequency of ¹2C160 molecule in the infrared is 6.43 x10¹3 s-¹.…

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Q: What volume, in milliliters, of fluorine gas at 30.0 °C and 725 mmHg is needed to produce 2.20 g of…

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Q: Tryptophan absorbs at a maximum wavelength of 280 nm. In a cuvette (1 cm-optical path length), a 200…

A: The answer for this problem is provided below in great details within the attached figure.

Q: Read each description in the first column of the table below. If any chemical element with atomic…

A: a) yes - Se (selenium) b) yes - Ge (Germanium) c) Yes - Pb (lead) d) yes - Li, Be, B, C, N, O, F, Ne…