Would you expect 2-Chlorobutanoic acid to have higher or lower pka than 4-Chlorobutanoic acid?

Q: A chemist makes 530. mL of copper(II) fluoride (CuF,) working solution by adding distilled water to ...

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Q: EC=0 Polar Covalent CH Choose... None of the above -COOH lonic Non-Polar lonic & Nonpolar Covalen Po...

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Q: A solution has 12 g of dextrose dissolved in 500 mL of water. Calculate the concentration of the sol...

A: The mass of solute in gram present in 100 mL of solution is known as the mass percent concentration ...

Q: cientists is correctly identified?  There may be more than one correct answer.     Adolf von Baeyer...

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Q: (Phs) P -CH

A: It is wittig reaction.  Please note: if the negative charge is stabilised on carbon by a electron wi...

Q: Consider this reaction: Co(g) +2 H2 (9) = CH,OH(9) K = 2.18 × 10² at 340 K Calculate A,G for the rea...

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Q: Ringers solution ( not lactated Ringers) is a mixture of three salts in water. It contains 8.6 g of ...

A: A question based on concentration terms that is to be accomplished.

Q: When 1.20 mol CO2 and 1.20 mol H2 are placed in a 3.00-L container at 395 ∘C, the following reaction...

A: First of all determine concentration 

Q: Identify which subatomic particles match each of these descriptions. One of the descriptions describ...

A:   Proton have a relative charge +1  Electron have a relative charge -1 Neutrons have no charge   

Q: A chemist prepares a solution of mercury(I) chloride (Hg,Cl,) by measuring out 0.347 mg of mercury(I...

A: Molarity is a concentration term for a solution. The molarity of a given solution is defined as the ...

Q: Consider the four ethers below. Three of them can be made using one (or more) of the methods we disc...

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Q: A chemistry student weighs out 0.146 g of citric acid (H,C,H,O,), a triprotic acid, into a 250. mL v...

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Q: Current Attempt in Progress In the reaction, KHS(aq) + HCI(aq) → KCI(aq) + H2S(g), which ions are th...

A: The given reaction is, KHS(aq) + HCl(aq) ---> KCl(aq) + H2S(g)   The ionic equation for the given...

Q: Select the incorrect statement. Specific heat capacity can never be a negative value. Specific heat ...

A: Specific heat capacity is the amount of heat required to increase the temperature of 1g of  a substa...

Q: (a) Why is an ethanol/water mixture used as the solvent rather than just water?  (b) Why does the s...

A: (a) Why is an ethanol/water mixture used as the solvent rather than just water?  (b) Why does the so...

Q: Normal No Spacing Head 三三。 Paragraph Styles 22. A normal adult jawbone contains 200 mg of Carbon-14 ...

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Q: Describe the spontaneity and entropy of the processes. Formation of CO2 and H2O through the reactio...

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Q: Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are ...

A: whether a precipitate forms when aqueous solutions A and B are mixed.

Q: 3) What would be a reason that someone would study the synthesis of these heterocyclic compounds?

A: Heterocyclic compounds are the cyclic organic compounds which contain at least one hetero atom, the ...

Q: How many significant figures are in each of these measurements?  0.0005 m 6.71 ✕ 105

A: For evaluation of analytical data in chemistry,  significant figures are important.. Given data : 0....

Q: created x10 Is C,H,Cl being created or destroyed by the chemical O destroyed reaction? neither creat...

A: Given that, at time t = 0 sec the concentration of C4H9Cl is 0.266 M. From the graph, we observed th...

Q: e rate of a

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Q: QUESTION 3 Which of the following conjugate bases are correct? There may be more than one correct an...

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Q: ture content determination? What are the USP and NF official methods of determining moisture content...

A: As per rule, allowed to answer first question and post the remaining in the next submission.   The q...

Q: 5- In each part, choose the structure that best adapts to the infrared spectrum

A: g) In this case, the structure should be  Reason: simply base value for isolated aldehyde peaks in I...

Q: Draw the organic products

A: The bond energy of the S-S bond in disulfide is very low and the bond can be broken easily.

Q: equilibrium constant Is given for one of the reactions below. Determine the value of the missing equ...

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Q: Elucidate the bonding of the following complexes according to the valence-bond theory approach: (a) ...

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Q: Consider the gas-phase reaction, N2(g) + 3 H2(g) ⇌ 2 NH3 (g), for which Kp = 43 at 400 K. If the mix...

A: Given values-> Kp = 43 P(N2) = 0.3 bar P(H2)=0.5 bar P(NH3) = 1.5 bar    

Q: 5. Consider the molecular formula of C,H,O a) Draw three constitutional isomers with this formula. b...

A: Constitutional isomerism: The compounds with same molecular formula with different connectivity of a...

Q: The specific heat capacity of lead is 0.13 J/g°C. How much heat (in J) is required to raise the temp...

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Q: The rate of a certain reaction is given by the following rate law: rate =k[H,[NH,] Use this informat...

A: This question is related to chemical kinetics. Chemical kinetics is the branch of chemistry that dea...

Q: . Find the molarity of the HNO3 solution and its absolute uncertainty.

A: As per the balanced chemical reaction, 2 mol of HNO3 reacts with 1 mol Na2CO3. Now, No of moles = Ma...

Q: QUESTION 7 Which of the following distinguished scientists is correctly identified? There may be mor...

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Q: 4. a. Calculate AE (kJ/mol) and &ambda, (nm) for the transition from n+5 to n-2 AE (/mol) Seved A (n...

A: As per the guideline, since you have asked multiple questions, we have solved the first question for...

Q: Part A Consider this reaction: CO(g) +2 H2 (g) = CH3OH(g) K = 2.18 × 10² at 340 K standard condition...

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Q: For the following reaction, H2(g) + I2(g) ⇌ 2 HI(g), Kp = 44 at 25.0 o C. Calculate the value of Kc

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Q: True or False  If a rate law can be written from the slowest step in the mechanism that matches the ...

A: The sum of the exponent term in the rate law for a chemical reaction is known as the order of the re...

Q: N2 H2 initial rate of reaction 0.276M 2.14M 45.0M/s 0.276M 2.54M 63.4M/s 0.0491M 2.14M 1.42 M/s Use ...

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Q: Required is 350 mL of 3/5 (v/v) alcohol in water solution. Perform the calculations needed to prepar...

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Q: A student proposed the following mechanism for the gas phase reaction of fluorine with chlorine diox...

A: Step 1.....fast:......2 ClO2 <==> Cl2O4 Step 2.....slow:....Cl2O4 + F2 ==> 2 FClO2

Q: Which of the following approximate pKa ranges for the following acids is correct?  You don't need a ...

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Q: Determine the multiplicity of each signal in the expected 'H NMR spectrum of the following compound....

A: NMR spectroscopy is branch of chemistry which involves identification of compound on the basis of NM...

Q: 1. Solve the following problem: A 0.5 mole of gas at temperature 300 K expands isothermally from an ...

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Q: The rate of a certain reaction is given by the following rate law: rate =k[N,]°[O3] Use this informa...

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Q: A reaction mixture initially has [SO3] = 0.150 M. What is the equilibrium concentration of SO2?   ...

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Q: Calculate the volume in liters of a 6.9 x 10 mol/L silver(II) oxide solution that contains 25.0 g of...

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Q: sample of vapor weighing 0.180 g occupies a volume of 53.1 cc at 27  °C and 760 mm Hg pressure. The ...

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Q: Which of the following reactions is an addition reaction? a. C,Hg + Cl2→ C,H;Cl2 b. C,H6 + Cl2→ C,H;...

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Q: What happens when benzaldehyde reacts with sodium bisulfite?  What happens when acetone reacts with...

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Amines

Amines are organic compounds with a nitrogen atom having a lone pair of electrons on it. They are derived from ammonia (NH3) wherein hydrogen atoms are substituted by an aryl or alkyl group.