Why couldn't a Na^+ Ion formed by adding a proton to a Na atom

Q: Which reaction intermediate is formed when 4-methylcyclohexene reacts with Br2 dissolved in CC14? Br…

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Q: Question Completio Question 32 Complete the following reactions by providing the missing products…

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Q: HA + NaOH → → NaA + H₂O Kelly split a 50.0 mL solution of weak acid into two separate 25.0 mL parts.…

A: In this question a monoprotic acid is being titrated to NaOH base. The relation between pH and pKa…

Q: A solution containing 8.75 ppm KMnO4 has a transmittance of 0.743 in a 1.00 cm cell at 520 nm.…

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Q: 8) What are the roles of MnSO4 and NaN3 in the Dissolved Oxygen determination experiment?

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Q: Indicate the shift of carbon bonded to an alcohol (-CH2-OH) (in ppm) in a ¹3C NMR spectrum.

A: The shift of carbon bonded to alcohol in a 13C NMR lies around 50-65. So the correct alternative…

Q: 0 +

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Q: Use the following information to answer questions 31 and 32. equilibrium Salicylic acid is a plant…

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Q: True or False Cadmium ions precipitate as cadmium hydroxide with hydrogen sulfide

A: Analytical chemistry is branch of chemistry in which we deal with identification, purification and…

Q: A correct expression for Henderson-Hasselbalch equation for the acidic buffer HA/A- is: Group of…

A: Henderson - Hesselbalch equation give the formula for calculating pH of buffer .

Q: The enthalpy change for the & -8.82 x 10 kJ -4.41 x 10 kJ +4.41 x 10¹ kJ +8.82 x 10¹ kJ A. B. C. D.

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Q: What are the constituents which attribute to the alkalinity of a water sample? What are the possible…

A: A question based on environmental pollution that is to be accomplished.

Q: Which of the alkenes shown below can't be assigned as an E or Z isomer? O b, c, e Oa, c, e Oa, c, d…

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Q: Use the following information to answer question 5. Kerosene, C₁2H26(1), is a hydrocarbon used in…

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Q: Predict the product of the reaction of cis-1-bromo-3-methylcyclohexane with NaSH (using DMSO as…

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Q: 2. Write the product and the mechanism for reaction. Write the names of starting material and…

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Q: In a laboratory experiment, a student set up an electrochemical cell that contained sodium bromide,…

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Q: Quon titrated exactly one-half of a weak acid solution to the endpoint. He then combined it with the…

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Q: Calculate delta G for the following reaction: N2 + H2 NH3 Please include all steps

A: Please find the below attachments.     Thank you

Q: 1. NaNH, 2 Br 3. H₂, Lindlar's catalyst

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Q: Can the following two molecules be seperated by column chromatography or recrystalization? Explain

A: Recrystallization is used to determine the structure based on the melting point of the crystals.…

Q: 4. Write the product and the mechanism for reaction. Write the names of starting material and…

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Q: Which of the following is the correct mechanism for the elimination reaction of 2 bromo-2,3-…

A: We have to draw the correct mechanism for the elimination of 2-Bromo-2,3-dimethylbutane with…

Q: 4th attempt Part 1 Ag (aq) + C (aq) →→→ AgCl(s) -33 J/K Part 2 CH₂CH₂CH3(g) +50₂(g) → 3CO₂(g) +…

A: Entropy is a state function. Standard entropy change is  difference in standard entropy between…

Q: Could you please solve these two and also this question below? which of the following is a…

A: Disaccharide are those in which two molecules of monosaccharide combined.

Q: Explain why the following reaction doesn't work and provide alternative synthesis. (1) LDA (H) Br OH…

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Q: Identify the configuration of the chiral centre in this ring: (R) or (S). F S There is no chiral…

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Q: Explain which compound is more acidic than the other. I II HO HO II is more acidic because of…

A: We have to predict the correct option regarding acidity of compound.

Q: 2. Balance the following reactions. Acidic: MnO (aq) + Sn²+ (aq) →→ Mn²+ (aq) + Sn(aq) b. Basic:…

A: We have to balance the given equations

Q: A flask contains 250.0 mL of 0.10 M HBr. An additional 50.0 mL of 1.0 M HBrO are added to the flask.…

A: Molarity of HBr =0.10 M Molarity of HBrO=1.0 M Volume of HBr =250 ml Volume of HBrO = 50 ml

Q: What is the pH of a 1.0 M solution of hydrazine, N2H4? N₂H4 + H₂O = N₂H + OH- N₂H4 Kb = 9.5 x 10-7…

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Q: lable the conugated base ad conugated acid

A: Given,  Acid = H3PO4  Base = KOH  Complete the neutralization reaction and label the conjugated base…

Q: How many grams of solid sodium acetate should be added to 1.00 L of a 0.275 M acetic acid solution…

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Q: Choose how NaOCH3 is most likely to react with an alkyl halide. O acid O electrophile

A: Organic compounds are the compounds that are made up of carbon and hydrogen atoms.

Q: Arrange the following alkyl halides in order of increasing boiling point: (CH 3)3Br, (CH 3)2CH…

A: Given alkyl halides are : a. (CH3)3CBr b. (CH3)2CH C(CH3)2Br c. (CH3)2CHBr d. CH3CH2F Arrange the…

Q: Explain melting point determination as a characterization technique.

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Q: If 0.064 mol of hydrochloric acid (HCl) is mixed with 0.064 mol of sodium hydroxide (NaOH) in a…

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Q: What is the correct name of compound A?

A: Answer : (1S, 3R-1, 3-dichorocyclohexane)

Q: Use the following The standard cell notation and diagram for an electrochemical cell are shown…

A: This question needs the basic knowledge of electrochemistry to get answered. A cathode is the one…

Q: What is the product of the following reaction? a) Br CH₂ CH₂ CH₂ -N-CH₂ CH₂ + CH₂Br CH₂ N CH₂, Br…

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Q: A group of students is asked to predict which compounds could be added to increase the concentration…

A: 12.  Le Chatelier's principle states that when a system under equilibrium is subjected to any kind…

Q: If the wavelength used in an instrument is changed from 460 to 560 nm, Has the energy been increased…

A: Given :  Initial wavelength (λ1) = 460 nm Final wavelengh (λ2) = 560 nm

Q: 3. Write the product and the mechanism for reaction: Kynol. to H3C H₂C AICI3

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Q: Use the following information to answer question 33. Nitrogen gas and hydrogen gas react to form…

A: Rate of forward reaction is equal to rate of backward reaction at equilibrium . And according to…

Q: Choose the reagent necessary to carry the following reaction: 8-8 O H₂S in water NaSH in Water NaSH…

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Q: What is the pH of a 0.050 M Ca(OH)2 solution? pH = [?] pH Enter

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Q: Me. Ph A ? Me. Ph 1. OsO4 (cat.), NalO4 (2 equiv) tBuOH/H2O 2. OsO4 (cat.) TBHP (1 equiv) tBuOH/H₂O…

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Q: of the solution. 4.00-mL of Na

A: Fully protonated form of tyrosine means solution will be in acidic form so use pka1

Q: Choose the reagent necessary to OH OHCI in water O NaCl in ether O NaCl in DMSO OKCI in acetone

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Q: 8. Given the molecule BrSeSF₂¹where Br breaks the octet, what would be the Geometry? What is the…

A: Given that Br breaks the octet rule. This signifies that in this molecule bromine will act as the…

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.