How many torr are in 38.6 psi?

Q: Draw the structure of valine at pH 7.6. Click and drag to start drawing a structure.

A: Step 1: At pH 7.6, the acid is deprotonated, and the amine is still protonated, meaning both groups…

Q: please answer in text form and in proper format answer with must explanation , calculation for each…

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Q: Please help me with the question below. A detailed explanation to aid in understanding is welcome.

A: Step 1: Step 2: Step 3: Step 4:

Q: A concentration cell is constructed of silver electrodes at 25∘C, and the half cells contain…

A: A concentration cell is a type of electrochemical cell that generates electrical energy from the…

Q: Which one of the following substances would be the most soluble in CCl4? C6H14 Li2O HBr…

A: The question is asking us to determine which of the given substances would be most soluble in carbon…

Q: What is the major product of this reaction?

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Q: please answer  7 ，thanks！！

A: Step 1:7 a) To calculate the  percent error for the accepted value of the acid  dissociated constant…

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Q: Chemistry

A: Starting from benzene, we can use Friedel Craft's alkylation using CH3Cl and a Lewis Acid Catalyst…

Q: The vibrational frequency of Br2 is 414 cm-1.  At 800K what is the percentage of particles in (1)…

A: The objective of this question is to calculate the percentage of particles in the ground state and…

Q: 2) Propose a suitable synthesis to accomplish the following transformation. о H₂N

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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: synthetic polymers  Draw isotactic triad of polypropylene and AIBN.

A: Step 1:Step 2: Step 3: Step 4:

Q: (1) Identify each of the following half-reactions as either an oxidation half-reaction or a…

A: (1)  Reduction is the process of gaining electrons while oxidation is the loss of electrons. This…

Q: 4. The solution of the HMOs for the allyl cation gives the following in order of increasing…

A: 4.The size of the dot represents the magnitude of the orbital coefficient and the color represents…

Q: 4 1 point Consider the rate data at a certain temperature for the reaction 2NO(g) + 2H2(g) → N2(g) +…

A: The objective of this question is to determine the order of the reaction with respect to hydrogen.…

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Q: What is the major product for the following reaction? a. Hg(OAc)2, H₂O b. NaBH4, NaOH H OH +…

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Q: Name the following alcohol. OH H3C CH3 CH3 CH3 ☑

A: EXPLANATION: The molecule shown in the image is an alcohol. To name it, we follow the rules of…

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

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A: The major product of the given reaction is option C, which represents the formation of a cyclic…

Q: Imagine gaseous Kr at 298K confined to move in a two-dimensional plane of area 4.00 cm2. What is the…

A: To calculate the translational partition function q_trans for krypton gas in a two-dimensional…

Q: provided starting structure, draw the curved electron-pushing arrows for the following reaction or…

A: Step 1: Step 2:

Q: When the following skeletal equation is balanced under acidic conditions, what are the coefficients…

A: Step 1: Find the oxidation states of all the atoms 2 .Then identify which one is undergoing…

Q: 16) a-Calculate the pH of a 0.0000465 M HCl solution. Be sure your answer has the correct number of…

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Q: Write the mechanism of the hydratation reaction for an alkene, Include arrows, charges and…

A: Step 1: The hydration reaction of alkenes involves adding water (H2O) across the double bond of an…

Q: Identify the best reagent(s) for the reaction shown below. H O N. Q @ он- A H2O B 0 CF3CO2H DCC D H2…

A: The objective of the question is to identify the best reagent for a given reaction. However, without…

Q: Curved arrows are used to illustrate the flow of electrons. Use the reaction conditions provided and…

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Q: 3 THE FIRST AND SECOND LAWS One mole of an ideal gas (c₁ = × R) at T = 325.0 K and p = 3.00 bar…

A: Let's break down the problem step by step:Given data:T1​=325.0KP1​=3.00barCv​=​25​Rn=1moleFor an…

Q: I need help with questions please show on charts, please  information  Functional group- primary…

A: Step 1: Molecular formula of the compound : C3H9N.Degree of unsaturation = [C+1]−2[H+X−N]​Here C =…

Q: 107. The proposed mechanism for the formation of hydrogen bro- mide can be written in a simplified…

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Q: Sn2+(aq) +2Ag(s) → Sn(s) + 2Ag+ (aq) From the table of standard reduction potentials: Eº Sn 2+/Sn =…

A: Step 1:Cell reaction isSn2+ (aq) + 2 Ag (s)  → Sn (s) + 2 Ag+ (aq)Step 2:Anode reaction :Ag (s)  →…

Q: 2 1/1 point calculate AS for each of the reactions Fe2O3(s) + 3H2(g) 187 J/K 143 J/K 213 J/K 119 J/K…

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Q: Consider the following half-reactions: Half-reaction E° (V) Cl2(g) + 2e → 2CI¯(aq) 1.360V Co2+(aq) +…

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Q: Please don't provide handwritten solution ....

A: The objective of the question is to identify the major organic product(s) of the given reaction…

Q: Can you provide a mechanism for this reaction? I’d also like maybe a sentence or two explaining each…

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Q: Please check if it is correct

A: You were able to carefully take into account all of the electrons per molecule. The steps in finding…

Q: Which of the following determines the primary structure of both DNA and RNA? O the sequence of…

A: The primary structure of nucleic acid is defined as the sequence of nucleotides written from the 5'…

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…

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Q: need help with providing a good reagent

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A: Step 1:The ring-opening reaction of epoxides: (a) In acidic medium: Epoxide is a stressed ring, the…

Q: Draw the product of the reaction show below. Write a mechanism for the reaction. H EtONa EtOH

A: Step 1: Step 2: Step 3: Step 4:

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: Please don't provide handwritten solution ...

A: Approach to solving the question: Avogadro's Law: Volume of a gas is directly proportional to the…

Q: O CH¸CH₂CH₂CH₂CH₂CH₂ČCI the struct + 2 NH3

A: Step 1:Nucleophilic attack by NH3 to the carbonyl carbon of the acid chloride. Step 2:-Cl is good…

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: Draw the major product of this reaction. Ignore inorganic byproducts. 1. BH3-THF 2. H2O2, NaOH C

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