For any chemical reaction at dynamic equilibrium , what is the rate of the forward reaction?

Q: Statement 1: Multiple extraction using small portions of the solvent is less effective a single extr...

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Q: A 0.7205 g of potassium hydrogen phthalate is titrated to the equivalence point by 21.08 mL of bariu...

A: Given, Mass of potassium hydrogen phthalate (C8H5KO4) = 0.7205 g Volume of barium hydroxide, Ba(OH)2...

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Q: The drawing below shows a mixture of molecules: key carbon hydrogen nitrogen O sulfur oxygen chlorin...

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Q: The bombarded fragments forms a radical is represented by a mass charge ion ratio known as L)? molec...

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Q: 7 of 18 I Review | Constants | Periodic Tab Analyzing a new reaction Learning Goal: To understand ho...

A: Given data :- Elementary steps of a reaction  are : 1. 3X  →  E  +  F 2. E  +  M  →F  +  N

Q: Calculate for the molar absorptivity coefficient of a 0.55 microgram per liter Cr(III) chelate solut...

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Q: The drawing below shows a mixture of molecules: key carbon hydrogen nitrogen sulfur oxygen chlorine ...

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Q: In this peptide the amino terminus is the amino acid Cys-Ala-Gly-Arg-Gln-Met a.arg b.Сys c.gln d.met...

A: A peptide has two ends: The end with a free amino group is called the N-terminal amino acid residue....

Q: 2. Appropriately combine the measured enthalpies of reactions (2) and (3) to predict AH, for the fol...

A: Since you have posted multiple questions, the answer for first question is given below. Kindly repos...

Q: Decide the charge on each ion. write the correct WRITING FORMULAS & NAMING COMPOUNDS formula 2OL che...

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Q: A 3 mL sample of concentrated nitric acid solution is diluted to 150 mL. A 15 mL sample of the dilut...

A: Answer: This question is based on the stoichiometric calculation where we have to convert the number...

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Q: Experiment name: Heat o solution (potassium nitrate with water and Tris with hydrochloric acid) in 6...

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Q: 1. What is the percent by mass of 5.0 g of iron (1I) sulfate dissolved in 75.0 g of water?

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Q: What is/are the principle/s involved on ACIDIMETRIC ASSAY BY DOUBLE INDICATOR TITRATION?

A: Titration is a common laboratory method of quantitative chemical analysis to determine the concentra...

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Q: 9.81 Identify the reagents represented by the letters a-c in the following scheme: Br

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Q: The assigned buffer will be a 0.10 M, pH 6.70 buffer. The only available reagents are: 0.20 M NaH2PO...

A: We need to prepare the buffer with pH 6.70.

Q: I Review | Constants | P Part B The integrated rate law allows chemists to predict the reactant conc...

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Q: What is the density of carbon dioxide gas (g/L) at -25.2°C and 91 kPa?

A: T = -25.2 oC = 247.95 K P = 91 kPa = 0.8981 atm  

Q: How many grams of CaSO4(5) will dissolve in a 425 mL solution of 0.200 M Ca(NO3)2 ? (Ksp %3D 3.6х 10...

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Q: the first-order decomposition of dinitrogen pentoxide at 335 K, N2O5(g) → 2 NO2(g) + ½ O2(g) if we...

A: Given  Time (t) = 109 s Initial amount (A0) = 2.5 g Amount after time t (At) = 1.50 g Rate constant ...

Q: a) A solution was prepared water to give 1 L of solution b) to this solution was addec

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Q: 5. Using a phase diagram, explain why the sublimation of ice is not possible at room temperature.

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Q: is In the school laboratory, a usually used as fractionating column. The glass called as beads serve...

A: A fractional distillation is used to seperate volatile compounds having their similar boiling point,...

Q: Experiment 1.2 Chemical Kinetics (Part 2 using McGraw Hill Connect Lab): lodine Clock Reaction Colle...

A: The above observation is for how a reaction rate is changed with concentration and temperature.  

Q: True or false: Any substituent of a benzene ring that has a lone electron pair will always be a orth...

A: Benzene ring is an organic compound containing carbon and hydrogen atoms with molecular formula C6H6...

Q: Select the reaction(s) that illustrate a favorable negative enthalpy of reaction. A В R C D R R A C ...

A: A question based on chemical thermodynamics that is to be accomplished.

Q: How many peaks can you identify from the NMR spectrum? To which does each chemical shift peak corres...

A: Given data :-  

Q: The substitution reaction below can occur via two different pathways. Derive the rate law, assuming ...

A: Given reaction pathways: C is the intermediate. 1 is the first pathway, and 2 is the second pathway...

Q: 3. If you hold 3 grams of ice in your hand at room temperature, your hand will become cold. a) Is th...

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Q: Analyzing a new reaction Consider the following elementary steps that make up the mechanism of a cer...

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Q: You are adding food coloring to water. What would be the effect on the dissolution rate if the water...

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Q: 1. For a copolymerization of A and B, the copolymerization plot is shown below. What could be reason...

A: A copolymer is a polymer that is comprised of at least two monomer species. Numerous economically si...

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Q: Given: 10 g of o-hydroxybenzoic acid (density: 1.44 g/mL, MW: 138.2) 20 mL wood alcohol (density = 0...

A: Here 10 gram of o-hydroxybenzoic acid react with 20ml wood alcohol (CH3OH) of density 0.792 g/ml . T...

Q: Question 50 2 pts For a solution prepared by dissolving 3.0 g of NaCl to make a 1-Laqueous solution,...

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Q: .. Explain why the all cis isomer of 4-t- butylcyclohexane-1,3-diol forms an acetal with acetone but...

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first question out o...

Q: Which of the following statements is FALSE regarding reactions in dynamic equilibrium? O a. At equil...

A:   c) All reactant and product concentrations are constant at equilibrium. It is not necessary that c...

Q: A) An aqueous solution of sodium nitrate, NaO3, is made by dissolving 21.6 grams of sodium nitrate i...

A: Given data,Mass of sodium nitrate=21.6gVolume of solution of sodium nitrate=500mLMass of ammonium fl...

Q: When doing extraction: Statement 1: Wash extract with saturated salt solution if organic compound is...

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Q: The equilibrium constant for the reaction 2CrO,2 + 2H → Cr,0;² + H,O is 4.1x1011. The molar absorpti...

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Q: When a 19.5 mL sample of a 0.433 M aqueous acetic acid solution is titrated with a 0.434 M aqueous b...

A: Answer: 4.74

Q: 9. Phosphorus reacts with oxygen gas to produce tetraphosphorus decoxide. 4 Po + 5 02(g) P,O 10(9) (...

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Q: Statement 1: To extract a strong organic acid, a strong base like 10% NaOH is used. Statement 2: To ...

A: To select the correct response.

Q: Identify all possible chemical, oxidative and reductive reactions that may occur when Fe(OH)3 is dis...

A: Solution: This is a pourbaix diagram based on concentration of 1mol dm-3 of the active species The s...

Q: Acetone (b.p 560c) and ethanol (b.p. = 78°C) can best be separated by simple distillation. Select th...

A: Simple distillation technique is based on boiling point difference of components of mixture.

Q: 2. A convenient way of converting hydroxide concentration to pH is -log 10-14 pH+ pOH -log 10-14 = p...

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Q: Nitroglycerine decomposes violently according to the chemical equation below. What mass of carbon di...

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