What is the reagent of this OH Br A سلی معلملی H D NH₂ N

Q: Given the thermochemical equation, for octane, a major component of gasoline, burns according to the…

A: Given -> Heat involved for burning of 1 mole octane is 1.1 KJ Weight of octane= 400 gm

Q: Draw the structure(s) of the product(s) of the reactions below. Be sure to indicate any relevant…

A: -> Diene can give electrophilic addition reaction it can give 1,2 (or) 1,4 addition reaction.

Q: How does the structure of a Polymer affect its function.

A: Here we have to explain how does the structure of a polymer affect its function? We can explain it…

Q: If 150 mL of a 1.46 M solution is diluted to a volume of 200 mL, what is the final molar…

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Q: 9. A student made an experiment to determine to determine the AH of combustion of CH₁20 in 500g of…

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Q: 10. Draw the structure of the polymer Tyr-Pro-Arg-Val-Ser. What type of compound is this polymer?…

A: We have to draw the structure of Tyr-Pro-Arg-Val-Ser and to mention the functional group used .Then…

Q: 1. Classify the following amino acids as nonpolar, polar neutral, polar acidic, or polar basic. CH³…

A: When things are different at each end, we call them polar. Some molecules have positive and negative…

Q: Rate of reaction (nmol/min) 30 25 20 15 сл O Rate of Reaction (nmol/min) vs Temperature (°C) 10 20…

A: #Part-1: The optimal temperature for an enzyme's activity is the temperature where the rate of…

Q: b F2 (g) → 2 F(g) Standard entropy for some substance given below. Sᵒ, J/K mol 202.8 158.754…

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Q: Consider a pure, crystalline solid being heated from absolute zero to some very high temperature.…

A: Entropy is a measure of randomness, so greatest increase in entropy will take place in the process…

Q: ed er A hot air balloon of 811m³ is made from 8.50kg of materials. The outside atmosphere is 1.00…

A: Given the mass of the materials of the balloon = 8.50 Kg  Volume of the balloon, V = 811 m3  We have…

Q: calculate the volume in Liters of H₂ gas produced at 27 degrees Celsius and 744 torr from the…

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Q: Give the complete mechanism using curved arrow formalism for the reaction of p-chloro benzaldehyde…

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Q: German pretzels are often poached in cold sodium hydroxide solution before baking, which helps…

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Q: -phenyl- ga) al with the the final Intermediates Draw sequence below along reaction after each step…

A: The crucial intermediate for this given reaction sequence is a carbanion and it reacts with given…

Q: Q8. Which combination of formula/name is incorrect A. FeO/iron (II) oxide CN₂O/ dinitrogen B. CrO3/…

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Q: 18.970 g of a volatile solute is dissolved in 445.0 g of water. This solute also does not react with…

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Q: Which nitrogen in the aromatic compound below is least basic? (3) (1) HN EN A B OC O -NH₂ (2)

A: Well, as we know in order to find the Basicity we need to see how easily the the particular atom can…

Q: Can you show the mechanism for those reactions

A: I have solved 4 .  Pls repost your remaining questions seperately.  Thanks

Q: 1. A gas is expanding against a constant pressure of 3 atm and volume of 18.0 L to 23.0 L and…

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Q: Can you show the mechanism and the products for those problems especially the ones that I put circle…

A: Benzene shows aromatic electrophilic substitution reactions because it does not loose the…

Q: A galvanic cell is prepared using copper and silver. Its cell notation is shown below:  Cu(s) |…

A: -> In galvanic cell there occur oxidation at anode and reduction occur at cathode. -> For…

Q: Consider the following galvanic cell at 25°C. Pt | Cr2+ (0.30 M), Cr³+ (2.0 M) || Co2+ (0.20 M) | Co…

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Q: Part A At what temperature would a 1.95 m NaCl solution freeze, given that the van't Hoff factor for…

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Q: 4 A 25.0 mL portion of 0.020 M aqueous sodium sulfate is mixed with a 50.0 mL portion of 0.010 M…

A: Given,  The molarity of aqueous sodium sulfate = 0.020 M.  Volume of sodium sulfate= 25.0 mL The…

Q: Calculate the molarity of phosphoric acid that contains 85%(W/W) by mass of aqueous solution of…

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Q: A pH meter is calibrated using a pH 4.00 buffer with 174.48 mV, pH 7.00 with 0 mV and pH 10.0 buffer…

A: Given data: pH  E (mV) 4 174.48 7 0 10 -174.48 To determine: The Molar concentration of…

Q: How many grams of propane gas (C3Hg) are needed to pressurize a 12.2 L container to 3.4 atm at a…

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Q: Sodium carbonate is used in toothpaste where it acts as a foaming agent and an abrasive. Calculate…

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Q: The ribosome in the diagram is in the process of synthesizing a protein using directions transcribed…

A: The answer is as follows:

Q: Draw the main organic product(s) formed in each of the following reactions: (a) (b) (c) (d) O CI OCH…

A: Here we are required to find the product of the reaction .

Q: ropose a mechanism for the following reaction: s H3C CH3 H3C- CH3 + (CH3)2NH H3C H3C `N CH3 CH3 H3C…

A: Given compound is organic compound as it contain carbon and hydrogen atoms.

Q: B. Heterogeneous mixture D. Pure substance Ca²+? Q5 A combination of sand, salt, and water is an…

A: The sand,salt and water is an example of Heterogeneous mixture.

Q: 1. A process has been proposed whereby an ideal gas is taken from P = 10 bar and T = 300 K to P = 1…

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Q: 9. Identify the chemical compound with the following Mass, IR, and H NMR spectra. Relative abundance…

A: By taking the help of Mass, IR and NMR spectroscopy we can determine the structure of the unknown…

Q: What are the products formed when 1-butanal reacts with: NaOH/H2O CrO3, H2SO4, H2O

A: We have to write the products formed when 1-butanal reacts with: NaOH/H2O CrO3, H2SO4, H2O

Q: QUESTION 28 For the following reaction, all of the reactants and products are in their standard…

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Q: How do you find the Chemical Formula for compounds?

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Q: Use the References to access important values if needed for this question. A student determines that…

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Q: Predict the major product of the following reaction. NH₂ 1a. OLI O 1b. MeCl 1a. CH3I (excess) K₂CO3…

A: -> Nucleophile can give Michael addition reaction to the alpha,beta - unsaturated carbonyl…

Q: Question 42 Which is the major organic product of this reaction? A B. O AICI benzene C₁ D. ?

A: According to the bartleby guidelines for multiple questions in two different image, I can solve only…

Q: You have 130.0 mL of a 0.245 M salt solution in a coffee mug. After leaving the mug out for weeks,…

A: Answer :-           130.0 ml of 0.245 M salt solution in a coffee mug after a week a lot of water…

Q: How many chiral centers are present in the molecule below? OH A.7 B. 5 C. 6 D. 8 H H

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Q: For the following molecula: CH₂ Н Br CH3 A) Select its diastereomer: Н. -OH H -H CH3 CH3 -OH -Br B)…

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Q: From what aldehyde or ketone could each of the following be prepared by reduction with NaBH4 or…

A: Lithium borohydride (LiBH4) is a stronger reducing agent than sodium borohydride (NaBH4), But both…

Q: The following evidence was obtained from an experiment to determine the molar concentration of a…

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Q: The saturated calomel electrode, abbreviated SCE, is often used as a reference electrode in making…

A: For the galvanic cell we know that, the electrode having greater standard reduction potential will…

Q: A pH meter is calibrated using a pH 4.00 buffer with 174.48 mV, pH 7.00 with 0 mV and pH 10.0 buffer…

A: Given data: pH  E (mV) 4 174.48 7 0 10 -174.48 To determine: The Molar concentration of…

Q: What is Eº for the following balanced reaction, if Kc = 4.38 x 1010 --> Zn +2 Zn+2 (aq) Fe(s) Zn(s)…

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Q: Which of the following is NOT a characteristic of viruses? they develop within the cell they are…

A: We have to tell among the given options which one is not a characteristic of virus. The given…

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.