Istry Steps OH

Q: When a cold drink is taken from a refrigerator, its temperature is 4 degrees Celsius. After 20…

A: Given, Initial temperature of cold drink  = 4°C

Q: Substance Substance A Substance B Substance C Molecular Component Substance A, B, and C Substance A…

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Q: Answer the follwing questions : TRUE OR FALSE Alcohols are organic compounds with at least one -OH…

A: Alcohols are organic compounds with at least one -OH group bound to an saturated carbon…

Q: ARO MAT TIC HYD :)0 ROC

A: Hückel's rule predicts that a planar ring molecule will have aromatic properties if it has 4n + 2pi…

Q: Carbocation stability is important in reaction mechanisms involving alcohols. Based on the general…

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Q: .A 466g sample of water is heated from 8.50°C to 74.60°C. Calculate the amount of heat absorbed (kJ)…

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Q: Calcium phosphate is a supplement used to treat calcium deficiencies that may be associated with low…

A: For a sparingly soluble salt AxBy, the equilibrium of its dissociation in aqueous solution is…

Q: (d) Consider the following catalyzed and non-catalyzed pathways of a substitution reaction of…

A: To draw the energy profile diagram for the given nucleophilic substitution reaction on bromoethane…

Q: 2+ 3+ Sn²+ (aq) + 2Fe³+ (aq) →→2Fe²+ (aq) +Sn** (aq) Seleccione una: a. -0.46 b. +0.46 C. +1.39 d.…

A: Oxidation means loss of electrons and reduction means gain of electrons.

Q: Calculate the abundance of combustion C2H2 if combustion is the result of half a mole of CO2 Mall…

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Q: Balance the following reaction. The charge on Cu in CuS is 2+. You may add additional phases but not…

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Q: 3. What is the pH of a buffer that is 0.175 M in a weak acid and 0.200 M in the acid's conjugate…

A: Given that:  Concentration of weak acid [HA] = 0.175M [A-] = 0.200M Ka = 5.7×10-4

Q: Which of the following can be used to couple with Ni+2/Ni to produce a Ni-Metal based battery with…

A: K

Q: help me Interpret the diagram below in terms of phases present in the solution.

A: All the solutions listed are present in a similar region along the given phase diagram.

Q: Which one of the following molecules is corresponding to the IR spectrum shown below? MICRONS COLET…

A: ✓Infrared spectroscopy (IR spectroscopy) is the spectroscopy that deals with the infrared region of…

Q: b) Construct an enthalpy cycle and calculate the enthalpy of combustion in each case using the above…

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Q: In Thermochemistry, distinguish between “standard state” and “reference state”,…

A: Answer - According to the question - Standard State -  It is the thermodynamically most stable…

Q: Calculate the saponification value.

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Q: Calculate the wavelength value based on Woodward-Fieser Rules -OH B A OH C D

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Q: page Use the following figure to answer the questions below. =C NH CH H₂N H H₂C CH3 How many amino…

A: In the given question we have to find out the number of amino acid and number of peptide bond in the…

Q: Which acid-base reaction would favor products? 1-hexyne + NaF 1-pentyne + NaH O) 2-butyne + NaNH2 O…

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Q: 54. Which of the following compounds exhibit chirality? A. Phenol B. Ether C. Thiols D. Alcohol 55.…

A: Out of  A)Phenol B)Ether C)Thiol D)Alcohol Considering the alkyl groups to be same, phenol, thiol…

Q: 4. Determine the rate law expression of the given reaction: F2(g) +2C1O2(g) →2FCIO 2(g) Experiment…

A: To solve for x and y, compare the rate law expressions of the Experiments performed.

Q: Describe and discuss the ionic bonding process.

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Q: What is the pH of a solution with [H+]=2.2 x 10-7  M? a. pH = 7.3 b. pH = 5.7 c. pH = 2.2 d. pH =…

A: Which one of the following is correct answer

Q: able 1. Microwave Absorption Lines for Several Rotational Transitions of the CO Molecule.…

A: Solution -

Q: Use the following compounds to answer the following questions: A) C5H3CIN4 B) C6H8C1F2N3 C)…

A: Here, we have to find the compounds that have IHDs 12 and 3 from the given compounds.

Q: Which Structures are resonance stellctures formed when the positive charge on the benzytic carbon…

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Q: If a tablet of methotrexate contains 2.5 mg, how many micrograms of the methotrexate are in two…

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Q: Question Time remaining 33:21 Which of the following pairs of substances could function as a buffer…

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Q: 1311 is an isotope of iodine used for the treatment of hyperthyroidism, as it is readily absorbed…

A: Given that half life of sample is 24 days.

Q: Four metals (A, B, C, and D) were studied for activity, and the following information was  collected…

A: A more reactive metal replaces a less reactive metal from its aqueous salt solution where as aless…

Q: CH3COO-C₂H5 + H₂O CH3COOH + C₂H5OH Ethyl acetate Acetate Ethanol yl acetate, acetate and ethanol…

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Q: The ligand type in Diminepyridine

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Q: 7. (a) What effect do the polarity, size, and shape of a molecule have on the physical properties of…

A: In this question we will answer how polarity, shape and size of a molecule affect the physical…

Q: bel each structure as Z, E, or neither. H₂C CH3 (b) H H CH3 CH3 (c) Ph H₂C CH₂CH3 CH; (d) H₂C H CHO…

A: Label the structure Z,E or neither:

Q: For the molecule CHCL3 (c is central) , draw the 3D Lewis structure then, give the electronic…

A: Draw tye structure of CHCl3 using VSEPR theory-

Q: Q5. Give one condition for the denaturation step employed in blotting

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

Q: Question 1 1. Use the flow diagram for solubility table to answer the following: a. To which…

A: Solubility of organic compounds like amines, phenols, carboxylic acids, alcohols, etc. depends on…

Q: Which reaction is carried out in an acidic medium? Which reaction involves a reductant as an…

A: There are two different reactions, iodometric and iodimetric titrations.

Q: a) A 500 mL of CuSO4 solution contains 5.41 ppm of CuSO4. Calculate the molar concentration of…

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Q: Which of the following physical properties do you think would help you determine whether the shiny…

A: There are many properties which can be used to determine whether the shiny nugget is gold or not .…

Q: Calcium phosphate is a supplement used to treat calcium deficiencies that may be associated with low…

A: Since the patient is given calcium phosphate, Ca3(PO4)2 supplement to treat calcium(Ca2+)…

Q: What would be the possible elimination product(s) of trans-1-bromo-2-methylcyclohexane? CH3 CH3 CH₂…

A: ->In E2 elimination reaction antiperiplanar beta hydrogen eliminated and alkene formed.

Q: Given the following standard reduction values, choose the INCORRECT statement among the choices: Eº…

A: Oxidising agent is the species which oxidises other species and reduces itself. More is the standard…

Q: 6. Answer ALL parts of this question: a) Draw all the molecular orbitals of ethene and…

A: All the answers are given below.

Q: Determination of a Metal What are the different copper compounds that has ≥30% Copper composition?…

A: The different copper compounds along with their copper composition have been given in the following…

Q: where CI DO

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Q: The DIAGRAM below contains FIVE PURE SUBSTANCES with the molecular component shown per substance.…

A: Question 1) substance A  Question 2) Substance A  Question 3) substance B  Question 4) Substance E…

Q: Draw the Fischer, the Haworth, and the most stable chair conformation of β-D-mannose.

A: First draw the Fischer configuration of the D-mannose then convert to beta D-mannopyronose (some…