Report the volume of liquid in the pictured 50-mL burette with con 10 11

Q: Ammonia (NH3) gas and oxygen (O₂) gas react to form nitrogen (N₂) gas and water (H₂O) vapor. Suppose…

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Q: Propose a synthesis for the following transformation using any reagents you have learned. 3. محمد OH

A: Note - Since the given question is a multiple question, hence I solved first question according to…

Q: The vaporization of water is one factor that contributes to the raising of baked goods. When 1.0g of…

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Q: What volume of 0.5 M H2SO4 solution is needed to neutralize 40,0 mL of a 0.25 M NaOH solution? O…

A: Given the concentration of H2SO4 and volume and concentration of NaOH solution. we are asked to…

Q: After four half-lives, _____ % of the initial isotope of a radioactive element will still be…

A: Concept based on half-lives of the radio active isotopes.

Q: Is the Lowry-Bronsted base an:  1. proton donor  2. proton acceptor 3. electron pair donor 4.…

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Q: Create a synthetic scheme to complete the reaction Cu NEC

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Q: Explain the mechanisms of the reactions B --> C , D --> E and E --> F. Justify your answer

A: Please find the attachment.

Q: H₂C COOH COOH IV, I, III, II IV, II, III, I II, III, I, IV I, III, II, IV COOH CH3COOH NO₂ I II III…

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Q: Given the standard of the Cu2+/Cu and the Cu+/Cu couples are +0.340 V and +0.522 V, respectively,…

A: Given that  E°Cu2+/Cu  = +0.340 V E°Cu+/Cu  = +0.522 V

Q: What percent of the total molecules in the two moles of hydrogen gas at 373k would travel a speed…

A: Find the percentage of the total molecules in two moles of hydrogen at 373 k would travel a speed…

Q: Which of the following solutions will have the highest boiling point?   Question 10 options:   0.10…

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Q: A 1.00L sample of cooking has taken from a cylinder was collected. It’s mass, measured at 27 c and…

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Q: The following reaction is allowed to reach equilibrium. Cu₂ O(s) + CO(g) = 2 Cu(s) + CO₂(g) Which of…

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Q: How many moles of HCl are needed to pre- pare 500. g of a solution that is 3.65% HCI? Answer in…

A: The mass of solute in gram present in 100 g solution is known as the mass percent concentration of a…

Q: (structure below) is proposed as a model compound for an application of the particle-in-a-ring…

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Q: 1. Does your molarity of acetic acid agree with the percent of acetic acid present in the sample?…

A: If we want to understand molarity and percent of acid is equal or not, we have to determine molarity…

Q: 9. What is the product of the following reaction? OH B (1) LAH (ii) H₂O ? OH D

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Q: i) j) + + NaCN NaNH, CH₂CH₂OH NH3

A: The product of the given reactions are drawn below ;

Q: When a mixture of aldehyde RCHO and an excess of alcohol R'OH is treated with an acid catalyst,…

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Q: НО. НО. 0 Br Br N₁ PPh3 адн 해 :PPh acetone я Н Н NaOH НО 0 но. A 0 PPh₂ В

A: Triphenylphosphine is a weak base, due to the presence of three electron withdrawing phenyl groups…

Q: Which of the following does NOT describe an acidic solution????? a. the pH is less than 7 b. the…

A: We need to find out the, which is not an acidic solution out of these 4:

Q: Explain briefly the types of coal and draw a diagram.

A: COAL :  The sedimentary rock known as coal is blackish or brownish-black in colour and formed from…

Q: Consider the titration of 25.0 mL 0.0100 M Sn²+ by 0.0500 M T|³+ n 1 M HCl, using Pt and saturated…

A: Consider the titration of  25.0 ml 0f 0.0100 M Sn2+by 0.0500 M Tl3+ in 1M hcl , using Pt and…

Q: 24. Pig liver esterase (PLE) is an enzyme that is used hydrolyze esters. In the to stereoselectively…

A: Here we are required to find the specific rotation of Enantiomeric mixture

Q: Use the change of state interactive to answer the question. Which of the statements describe…

A: The statement " The interactive assume that the temperature of solid can be easily measured using a…

Q: Fe (s) + O2(g) + 2H2O (l) → Fe3+ + 4OH- Balance the  simple redox reaction, If the standard change…

A: Oxidation is the loss of electrons and reduction is the gain of electrons.

Q: What is the IUPAC name of the compound shown below? لله H Draw the intermediate structure and…

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Q: Prepare stock solution by dissolving 150mL of 1M sodium citrate by dissolving in distilled water.…

A: Molecular weight of sodium citrate dihydrate =  294.10 g/mol Molecular weight of citric acid =…

Q: Provide the complete mechanism using curved arrow formalism for the reaction of isopropylbenzoate…

A: Sodium benzoate can be separated from isopropyl alcohol by acidic hydrolysis. Benzoic acid is…

Q: A What is the correct formula that would result from the combination of the two ionic species? NH₂¹+…

A: According to the question we have two ions which are NH4+ and OH- NH4+ is known as ammonium ion -…

Q: H НО H H- CHO -OH -H -OH -ОН CH₂OH acetals hemiacetals HO alditols hemialditols CH₂OH HO Refer to…

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Q: Which atom has the highest electronegativity:  1. F 2. Cl 3. Br 4. I Which is the correct…

A: If the atoms of the covalent bond formed by the sharing of the elections are different then the…

Q: One of the molecular orbitals of carbon disulfide, CS₂ (S=C=S) is shown below. Identify the type of…

A: Molecular orbital is formed by combination of atomic orbitals. Molecular orbitals are of two types:…

Q: H- HHH C HHH I_C|I - C ·C· ·CH Identify and select all structures below that represent a…

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Q: Which pair of reactants for a Grignard reaction does not give 2-phenylbutan-2-ol after an aqueous…

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Q: Which species has the largest atomic radius:  1. F 2. F- 3. Cl 4. Cl- Which is the correct…

A: Atomic radius: The distance between the nucleus and the outermost electron is known as the atomic…

Q: Reaction of hydrazine,KOH,triethylene glycol (Wolf-Kishner conditions) with CH3CH₂C(O)C6H5 forms O…

A: Wolf-Kishner reduction of ketones yields a saturated hydrocarbon.

Q: By separating mixtures by evaporation, how do I get the percentage mass of NaCl in the solution?…

A: The mass of solute in gram present in 100 g solution is known as the mass percent concentration of a…

Q: solute

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Q: 21. Which of the following is the repeating unit in poly(vinyl chloride) (PVC)? CI CI H # A B ΤΟ CI…

A: Here we are the repeating unit in Polyvinyl chloride (PVC) from the givenamong options.

Q: How many grams of products can be produced from 3.55 moles of HgO? (Hg=200.6 amu, O=16.00 amu) 2 HgO…

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Q: A gas cylinder of CF₂=CF₂ is unexpectedly found to have lost all pressure. Upon being sawn open,…

A: •As given gas cylinder of CF2=CF2 has lost its pressure,means we can say that  molecules of CF2=CF2…

Q: What is the IUPAC name for this structure?

A: The following compound contains Ester and ether groups.

Q: Which of the following statements regarding acid-catalyzed hydrolysis of carboxylic esters is…

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Q: What is the molar concentration, millimolar (mM) concentration, and micromolar (µM) concentration…

A: moles of glycine = 3 micromoles (µmoles)                              = 3 x 10-6 moles volume = 6 L

Q: Question 28 Provide a detailed, stepwise mechanism for the reaction of butanoyl chloride with benzyl…

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Q: 13. Which sets of reagents could be used to efficiently make the following amine (i) 1-butylbromide…

A: Here we have to synthesize the following given compound N,N-dimethylbutanamine from the following…

Q: 1-34. How many milliliters of 3.00 M H₂SO4 are required to react with 4.35 g of solid containing…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Cracking is an important reaction of alkanes in the petrochemical industry. What is cracking? Give…

A: Alkanes are the saturated hydrocarbons. These contain only C and H atoms and only single covalent…