Draw a visual summary of all the units in grade 12 chemistry

Q: For A products, time and concentration data were collected and plotted as shown. 1 [A] (M) t(s)…

A: The reaction order is determined by the relationship between the rate of reaction and the…

Q: 3.1 [B-MnO2 is said to adopt a rutile structure. Make a sketch of this structure. XXX [4]

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A: To determine which phosphate species will precipitate first when Na₃PO₄ is added to the solution, we…

Q: The amino acids tyrosine, lysine and glycine are constituents of many proteins. HN CH COH CH₂ =0…

A: Step 1: Step 2: Step 3: Step 4:

Q: 16.26 Indicate whether each of the following statements describes primary, secondary, tertiary, or…

A: Detailed explanation: a. Hydrophobic R groups seeking a nonpolar environment move toward the inside…

Q: c) Complete the following reactions by drawing possible product structures (including…

A: Step 1:Step 2:Step 3:Step 4:

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A: Step 1:The reaction you are describing involves a ketone reacting with sodium methoxide (NaOCH3​)…

Q: Please correct answer and don't use hand rating

A: The structure shown is a cyclic form of xylose. Let's answer the questions based on the image…

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: Detailed explanation: Explanation of Multiple ProductsThe Kiliani-Fischer chain extension generates…

Q: Identify the reagents that can be used to accomplish the following transformation: NH₂ The…

A: Step 1:The transformation displayed in the picture is the conversion of an essential amine (with a…

Q: O Macmillan Learning Experiment 4 Part 1: At the zinc electrode, is electrode mass to which causes…

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Q: Calculate the pH of a buffer solution prepared from 1.55\times 10^-5 mol of phosphoric acid,…

A: Step 1: A solution that contains a weak acid and its conjugate base is an acidic buffer solution. To…

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Q: Water Vapor Pressure Table Gases produced by a chemical reaction can easily be collected over water.…

A: To determine the  pressure of hydrogen gas collected over  the water you need to  substract the…

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A: When alkyl halide is reacted to KN3 or NaN3, the halide is substituted by N3 in SN2 manner.So the…

Q: Draw the monomer(s) used to make the following polymers (end-groups have not been included). If more…

A: Step 1:Given structures of some polymers. Draw the structures of monomers.Step 2:Polymers are the…

Q: Draw a table with approximate chemical shifts, relative integration and apparent multiplicity (with…

A: The molecule is ortho-hydroxyacetophenone. Let's correct the analysis for the 1H NMR spectrum of…

Q: Draw the structure of the product of the reaction below. : + Η + х H Click and drag to start drawing…

A: The reaction depicted involves a carbonyl compound (an aldehyde) and an amine. This suggests the…

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A: 5-Hydroxy-2-phenyl-3-hexanone 5-hydroxy-2-phenyl-3-hexanone structure is a molecule comprising three…

Q: Unit three (Protein structure) 7. (2 marks) Draw a generic pentapeptide (side chain residues defined…

A: Key references: Campbell, M. K., Farrell, S. O., & Mcdougal, O. M. (2018). Biochemistry(9th…

Q: Predict the important peaks present in the IR spectrum of the molecule shown below. H₂N

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Q: 10. Give the mechanism for the aldol reaction of the given enolate and acetaldehyde, show the aldol…

A: Solution By way Step 1: Enolate conformation In the first step, the base deprotonates the nascent…

Q: Question 6 5 pts 1 Details Suppose that a shipment of 18 calculators is received by a school.…

A: Step 1:  Step 2: Step 3: Step 4:

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A: To solve the problem, we need to calculate the equilibrium concentrations for the given…

Q: Use this information and its mass, IR and H NMR spectrum to identify molecule C. HO OHO MeO NO₂ NO₂…

A: To solve this problem and identify the correct molecule based on mass, IR, and NMR spectroscopy.Step…

Q: Answer this Grade 12 chemistry problem

A: Step 1:Given reaction is 4NH3​(g)+5O2​(g)→6H2​O(g)+4NO(g) Expression of average rate of reaction…

Q: b. At equilibrium the concentrations of the ionized substances are: [C6H5NH2] = 0.0537 mol/L…

A: Given: at eq.: [C6​H5​NH2​]=0.0537M;0.0537M;[C6​H5​NH3+​]=[OH−]=4.79x10−6MAdded with:…

Q: Which of the compounds below will have the shortest C-N bond? [HINT: Assess all electronic effects.]…

A: Contains a nitro group, a cyano group (-CN), and another nitro group. Both -NO₂ and -CN are strongly…

Q: Compound A has molecular formula C8H8O. Its 1H-NMR spectrum shows a singlet of integral 3 at 2.58…

A: Identification of Compound CReaction with Methyl magnesium Bromide (Grignard Reagent) and Aqueous…

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A: Step 1: Arrhenius acid-baseArrhenius acid => Arrhenius acid is proton donor i.e. H+…

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: For this type of problem, wherein you have your sample (with fixed volume), spiked with different…

Q: QUESTION 3 (a) Derive the expression for the work done associated with a reversible isothermal…

A: I hope this helped you and you learned a lot :) If you have any questions or clarification, do not…

Q: The initial volume of an ideal gas is 3.0 L. If the pressure triples at constant temperature and…

A: The problem is asking us to find the final volume of an ideal gas when the pressure triples at…

Q: Which of the following aqueous solutions will be the most conductive They are all equally…

A: The conductivity of an aqueous solution is determined by the number of ions present in the solution.…

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A: The main ring of the compound has six members, hence it is a cyclohexane. A carbonyl group is…

Q: Volume HCl= 50ml Volume NaOH=50ml Volume total solution = 100ml Initial temp of HCl= 21.7 C Initial…

A: Let's solve this problem in steps as instructed: 1) First, we need to determine the solution's…

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A: This reaction is the partial oxidation of primary alcohol to aldehyde. Explanation:When primary…

Q: Magnesium reacts with water as follows: Mg(s) + 2 H2O(1) Mg(OH)2(s) + H2(g) (balanced) If 5.60 g of…

A: To solve these problems, we will follow these steps:1.  Percent Yield Calculation1. Balanced…

Q: A student made measurements on some electrochemical cells and calculated three quantities: • The…

A: Step 1:Concept:The conditions that relate to the thermodynamic relationships between the standard…

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A: The chemical reaction between benzoic acid and a nitrating mixture (HNO₃ and H₂SO₄): Reaction…

Q: Draw the structure for the principal neutral organic product of the given reaction. Be sure to show…

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Q: 5. How do you achieve selectivity for the following reaction? (10 pts) Br₂ Br Br. Br + Br I

A: The reaction is a halogenation reaction by bromination of an alkene. Selectivity may be achieved by…

Q: Please answer the following question:

A: Detailed explanation:The technique presented is the best and most successful because it draws on a…

Q: Determine whether each of the following molecules is aromatic, not aromatic, or antiaromatic.…

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Q: The mass/volume percent (m/v %) of a solution is defined as the ratio of the mass of solute that is…

A: A. To convert units of molarity (M) to mass/volume percent (m/v%), you need to know the molar mass…

Q: Please correct answer and don't use hend raiting and don't use Ai solution in this question

A: Step 1:

Q: Write the systematic name of each organic molecule: structure CH3 CH2 – CH2 —CH 2 —CH 2 —CH3 || CH3…

A: Esters are carboxylic acid derivatives where the hydrogen of -OH is substituted by an alkyl group.…

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A: Step 1:To solve this problem, we need to use the equation that relates the standard free energy…

Q: 3) Complete the following ester hydrolysis reactions: a. C-O-CH,CH+NaOH… OF b.…

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