j.166. Draw each amide. N-butyl-N-methylbenzamide

Q: Consider the reaction data. A⟶products ? (?) ? (?−1) 225 0.381 875 0.857 What two points should be…

A: The Arrhenius equation quantitatively describes the relationship between the rate constant k,…

Q: 1) Which one of the following combinations of solutions will NOT form a buffer solution? a. NaCl and…

A: As per bartleby Q&A lines.we can solve first question only .please re upload remaining another…

Q: A "coffee-cup" calorimetry experiment is run for the dissolution of 1.50 g of aluminum acetate…

A: To calculate the heat of the dissolution of aluminum acetate, we can use the equation: q = m × c ×…

Q: Balance this equation in basic solution. What is the coefficient on the cyanide ion in the overall…

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Q: Equip the round-bottom flask with a stirbar. Add 70 mg of 10% palladium on carbon and 300 mg of…

A: The question is based on the concept of experimental Chemistry and mole concept. we need to…

Q: Choose all possible values of each quantum number for the outermost electron in an Rb atom.

A: we have to find out the quantum number of outermost electron of Rb.

Q: Calculate the enthalpy in J/mmol and KJ/mol. given q content = 1400J and moles = 0.0251

A: The heat content is Q = 1400 J. The number of moles is n = 0.0251 mol = 25.1 mmol. We have to…

Q: A 28.6 mL sample of a 0.321 M aqueous hydrofluoric acid solution is titrated with a 0.497 M aqueous…

A: In this question, we want to determine the pH of the HF solution ( NaOH not be added on HF acid…

Q: When dissolved in water, soap molecules (sodium carboxylate salt) dissociate into a cation and…

A: The soap molecules have a general formula: RCOO−Na+. When mixed with water, it dissociates into…

Q: The following pictures represent the equilibrium mixtures of five different chemical reactions. All…

A: Given Reaction: A+B⇔AB Equilibrium constant can be written as: Keq=[AB][A][B]

Q: Complete the following table, which lists information about the measured acid dissociation constants…

A: The relationship between the Ka ( acid dissociation constant) and pKa of the acid is given by,…

Q: For H3PO3, which is actually a diprotic acid, Ka1 = 1.50 x 10-2 and Ka2 = 1.87 x 107. Calculate the…

A: Given: Ka1=1.50×10-2Ka2=1.87×10-7[H3PO3]=0.652 M

Q: Macmillan Learning What is the number of formula units in a 6.38 mol sample of NH4NO3? number of…

A: Number of formula unit = Number of mol x Avogadro number  Where Avagadro number = 6.0224 x 1023

Q: 4. Show how you could synthesize the molecule below using the Wittig reaction. ob

A: The chemical reaction in which an alkyl halide reacts with a ketone in the presence of triphenyl…

Q: What is the final [H⁺] if 1.00 L of 0.0550 M HCl is mixed with 1.00 L of 12.0 M acetic acid (Ka for…

A: Given : Concentration of HCl = 0.0550 M Volume of HCl solution = 1.00 L Concentration of acetic acid…

Q: 2.16 Using ammonia as your source of nitrogen, show the -agents you would use to prepare each of the…

A: Ammonia is given as a source of nitrogen because nitrogen is present in all the asked products. We…

Q: Balance the follow redox reaction in acidic solution Mn^2+ (aq) + Br2(1) ------> MnO2 (s) + Br^-…

A:

Q: Each row of the table below describes an aqueous solution at about 25 °C. Complete the table. That…

A: Answer: pH is actually tells us about the power of hydronium ion concentration in the solution and…

Q: References to access important values if needed for this question each of the following amines as…

A: The given amines are shown below We have to classify them as primary, secondary, and tertiary…

Q: What is the coordination number around the central metal atom in tetrachloronickelate (II)…

A: Coordination number in coordination complexes is defined as the the number of atoms, ions, or…

Q: 2.1 With the aid of a well labelled diagram illustrate how you would use polarography analytically…

A:

Q: НО. 4-hydroxybenzaldehyde An alcohol obtained by [reduction / oxidation]. (Circle one) A carboxylic…

A: The reduction of aldehyde using reducing agent like LiAlH4 , gives 1° alcohol and oxidation of…

Q: What is the effect on the concentration of H* in a solution of HCN if KCN is added to the…

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Q: Which of the following combinations can be used to make a buffer? (Assume equal volumes are used.)…

A: A buffer solution is a mixture that is added to avoid the pH changes that happen during the…

Q: Please use the values in the resources listed below instead of the textbook values. For each…

A:

Q: The presence of what ions make water hard? (select all that apply) Na+ O CO3²- Mg²+ Fe²+ CI™ OCa²+

A: Hard water is the water which does not give lather or foam with soap or detergent because hard water…

Q: In Universe L, recently discovered by an intrepid team of chemists who also happen to have studied…

A: In an atom, there is nucleus at the centre and electrons are revolving around it. Protons are…

Q: Draw compounds A and B from the following reaction scheme. CN 1. CH3CH₂MgBr 2. H3O+ A NaBH3CN…

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Q: A mixture of ideal gases consists of 3 Kg of Ammonia and 5 kg of carbon dioxide at a pressure of 300…

A: Mass of NH3 = 3 kg = 3000 g Mass of CO2 = 5 kg = 5000 g

Q: (a) (b) (c) (d) (e) Lysine H2O + HO OH O + OH • OH 설 HSCH 3 acetal formation imine formation enamine…

A:

Q: Here are representations of a reaction: A + B --> products Unshaded spheres represent A molecules.…

A: In all trials Volume is same. No. of atoms/molecules are different.  In trial 1, A =3, B =3, Rate =1…

Q: 2. Calculate the minimum concentration (µg/ml) of bismuth(III) (M=208.98 g/mol) in the analyte,…

A: According to the Lambert Beer's law, the absorbance of the solution is directly proportional to the…

Q: What are the differences between crazes vs. cracks in polymer? Can you still use polymeric materials…

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Q: | | | || -C-C-C-C-O-C-C- ------ ...

A: Answer:- This question is answered by using the simple concept of naming the organic compounds using…

Q: CH₂CH₂ 010 CH₂CH3 CH;CHÍNH, H -H₂O

A:

Q: How to plot an overlay graph for FTIR. How must the sample extracts be shown on an overlay graph

A: Plot an overlay graph for FTIR

Q: For the diprotic weak acid H₂A, K₁1 = 2.3 x 10-6 and K₁2 = 6.5 x 10-⁹. What is the pH of a 0.0550 M…

A: Given that for diprotic weak acid,  Ka1 = 2.3 × 10-6 Ka2 = 6.5 × 10-9  Initial concentration of H2A…

Q: ОН مسلم OH .CI

A:

Q: A 100 cm³ sample of weak base 0.10 M methylamine, CH, NH,₂, (K₁ = 3.7 x 10), is titrated with 0.25 M…

A: The Kb of methylamine is given to be 3.7×10-4. Its pKb can be calculated as: pKb=-logKb…

Q: or CI -OH a. Draw the structure of the tetrahedral intermediate INITIALLY FORMED in the reaction…

A: Alcohol reacts with acyl chloride to form esters through a tetrahedral intermediate.

Q: Use the Henderson-Hasselbalch equation to determine how to make 100 of buffer containing acetic acid…

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Q: How many mL of 6.0 M NaOH can be add to the buffer prepared in Q 7. before it reaches its buffering…

A: A buffer is a solution which resist any change in pH on adding a small amount of acid or base . it…

Q: Determine if the following salt is neutral, acidic or basic. If acidic or basic, write the…

A: Given salt is : CsC4H4O6

Q: Write the ionic and net ionic from the given molecular equation. Be sure to balance and include…

A: When a chemical reaction occurs, it can be written in different forms of the chemical equation.…

Q: What is the molar solubility (in mol/L) of calcite (CaCO3)? Ksp = 9.9 × 10-⁹. What is the solubility…

A:

Q: A gas occupies a volume of 4.50 L at 575 mmHg. what is the volume of the gas if the pressure is…

A: Initial  pressure (P1)= 575 mmHg Initial  volume (V1)= 4.50 L Final  pressure (P2)= 625 mmHg Final…

Q: Sample ID:ethyl alcohol_BSCOS3A Sample Scans:32 Agilent Technologies Background Scans:32…

A: The question is based on the concept of IR spectroscopy. we need to analyse the spectra and identify…

Q: 6) Calculate the pH of the resulting solution when 15.00 mL of 0.15 M HNO3 is titrated with 20.00 mL…

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Q: Please label the IR spectra.

A: Infrared spectroscopy deals with the analysis of various peaks that represent the various functional…

Q: uestion 7

A: 1. Draw a regular polygon with one vertex down. 2. Draw a circle passing through all the vertices.…