Why must x be small to use the Henderson-Hasselbalch equation

Q: 12

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Q: please help with question A

A: The objective of the question is two-fold. First, we need to write a balanced chemical equation for…

Q: Does any solid PbCl2 form when 0.30 L of 0.86M NaCl is dissolved in 0.25 L of 0.12 M Pb(NO3)2? Ksp…

A: Given:…

Q: Draw the alkene that would lead to this major products

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Q: Draw two major products of this reaction. Use a dash or wedge bond to indicate the stereochemistry…

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Q: A researcher is preparing a reaction mixture to test the activity of a protein. They combine the…

A: To determine the pH of a solution, we use the formula:pH = -log[H+]Given the hydrogen ion…

Q: Need help step please

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Q: Sodium hydroxide is used to partially neutralize sulfuric acid from the one-pot Friedel-Crafts and…

A: To deprotonate a phenol with a pKa of 10.0, you would need a base with a higher pKa of its conjugate…

Q: The general solution of Schrodinger Equation is a wave, Ψ=eikx=Cos kx + isinkx, where k= (2m/ħ2)1/2.…

A: Step 1:Step 2:Step 3:

Q: Acyl transfer (nucleophilic substitution at carbonyl) reactions proceed in two stages via a…

A: Step 1:Acid chloride with 2-aminoethanol gives following tetrahedral Intermediate-Acid chloride acts…

Q: Problem 25 of 20 Submit Curved arrows are used to illustrate the flow of electrons. Using the…

A: The ethoxide ion is highly nucleophilic due to its negative oxygen atom. This can abstract the…

Q: please predict each of  the following with the product

A: Step 1: Lithium Aluminium hydride is a strong reducing agent, it reduces aldehydes, ketone,…

Q: 63. Consider this reaction at equilibrium: MISSED THIS? Read Section 16.9; Watch KCV 16.9, IWE 16.14…

A: Step 1:According to Le-chatelier's when system (reaction) is in equilibrium , if there in any change…

Q: A robot spacecraft returned samples from the planetesimal 98765 ALEKS, located in the outer Solar…

A: The objective of the question is to calculate the atomic mass of ruthenium on the planetesimal 98765…

Q: Macmillan Learn A 23 mm diameter glass marble with a mass of 19 g rolls without slipping down a…

A: Step 1:Step 2:Step 3:

Q: Day 1 + ether

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Q: Chemistry

A: Volume NaOH,…

Q: Which of the following sets of quantum numbers is valid for an electron in a 4f orbital? a. n = 4,…

A: The set of quantum numbers for an electron in a 4f orbital must satisfy the following rules:The…

Q: Draw one of the two enantiomers of the product of this hydrogenation reaction. Use a dash or wedge…

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Q: Include all lone pairs and charges as appropriate. Use wedges and dashes to indicate any chiral…

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Q: Calculate the pH, percent dissociation, and concentrations of all species of 0.25M acetic acid,…

A: Given: [HC2​H3​O2​]=0.25M;Ka​=1.8x10−5;pH=???;Step 1: Write the dissociation of the…

Q: (please correct answer and don't use hend raiting) How many moles are in 39.2 of Magnesium…

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Q: Label the major peaks, especially those those related to fumaric acid

A: 1 corresponding to C-H bond vibration. 2 corresponding to O-H vibration. 3&4 corresponding to…

Q: Identify the following amino acids and their 3-letter and 1-letter abbreviations. (Use capital…

A: Aspartic acid and glutamine are two amino acids that are going to be discussed in further detail in…

Q: 2.) Follow the leader synthesis. Provide products for the following syntheses. Practice showing your…

A: Step 1: Step 2: Step 3: Step 4:

Q: Propose the synthesis for the reaction, you can use carbon fragments with 3 or less carbons

A: If you need any clarification, please comment.

Q: 6) The compound with the molecular formula C4H10O was synthesized. It was further analyzed using IR…

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Q: I understand how to solve the questions, but in the overall question how do we know that the unknown…

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Q: Draw the major product of this reaction. Use a dash or wedge bond to indicate the stereochemistry of…

A: Step 1: Step 2: Step 3: Step 4:

Q: What starting material would be required to aquire these enantiomers

A: The reaction is halohydrin formation in which bromination is carried out in the presence of water.In…

Q: If the K eq = 798 at 25°C for the reaction 2So2 (g) + O2 (g) -> 2SO3 (g)  calculate the…

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

A: Step 1: Step 2: Step 3: Step 4:

Q: None

A: Step 1: Step 2: Step 3: Step 4:

Q: Draw the structure(s) of the major organic product(s) of the following reaction. • • 1. in…

A: First one is the product. But due to the presence of acid, the ester undergoes hydrolysis to give…

Q: Calculate AH for the reaction: 2 N2(g) + 5 O2(g) →2 N2O5(g) using the following three equations:…

A: Thank you.

Q: Calculate the frequency of the J = 5 + 4 transition in the pure rotational spectrum of 12c160.…

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Q: Show how to carry out the following multi-step transformation using ANY additional carbon-carbon…

A: Step 1:  The specified reactant is a cyclohexane ring with an attached bromine and hydroxyl group…

Q: Draw the major product of this reaction. Ignore any inorganic byproducts. HBr (1 equiv) C

A: Step 1:The Markovnikov addition reaction is a key concept in organic chemistry that refers to the…

Q: + Draw the missing organic structures in the following multistep synthesis. Show the final product…

A: Step 1: Step 2: Step 3: Step 4:

Q: 40. Consider the reaction: SO2Cl2(g) SO2(g) + Cl2(g) K₁ = 2.91 × 103 at 298 K Kp In a reaction at…

A: Thank you.

Q: Decide whether each of the molecules in the table below is stable, in the exact form in which it is…

A: Step 1:Step 2:Step 3:Step 4:

Q: 1. Break down the (or write dissociation equation) following ionic salts and write the solubility…

A: The objective of the question is to write the dissociation equations and the solubility constant…

Q: Ilustrate the mechanism of the following reactions.

A: Step 1: Step 2: Step 3: Step 4:

Q: Draw the two major products of this reaction. Use a dash or wedge bond to indicate the…

A: Here are the two major products of the reaction, with stereochemistry indicated using dash and wedge…

Q: H3C-CH-CH=CH₂ C=C-H 2eq. KMnO4 NaOH, H₂O

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Q: please answer 6！ thanks！

A: CH3​COOH⇌CH3​COO−+H+1.2-x                   x                x here x= 10-2.8 Ka= x2/1.2-x  = x2/1.2…

Q: ⑤ 1. KMnO4, OH- (warm) 2. H3O+ Select to Draw + ⑤

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Q: Need help please and thank you

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Q: Can you provide a mechanism for this reaction?

A: I have assumed the bigger group as (S) so that I could explain mechanism easily but still you have…

Q: A patient ingests 1.42 μg�g of 131I (iodine-131), a beta emitter with a half-life of 8.0 days.…

A: Convert the initial activity from micrograms (μg) to disintegrations per second (dps):We know that 1…