1. BH₂/THF 2. HO/H₂O₂/H₂O

Q: H HOOC I COOH H Br₂ Br. H HOOC (R,S) COOH "Br H

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Q: Draw the condensed structure of 3,5-dihydroxy-4-methylpentanal.

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Q: How many cis/trans isomers does this molecule have? Enter the number in the box above the drawing…

A: Organic structure is given.We have to find out the total cis trans isomers possible for this…

Q: What volume of 1.24 M HCl must be added to 0.311 L of 0.213 M dimethylamine to produce a buffer with…

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Q: Question 3. Syrup, USP is prepared by dissolving 850 g of sucrose in sufficient purified water to…

A: Given,mass of sucrose in 1000 mL of syrup = 850 gspecific gravity = 1.31volume of syrup = 1.5 L

Q: In each row check off the boxes that apply to the highlighted reactant. reaction H₂(g) + 2 ICl(g) →…

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Q: Groups of peaks can indicate specific functional groups. What would a quartet at 3.5 ppm and a…

A: Chemical shift is characterized as the difference between the resonant frequency of the spinning…

Q: Identifying the enantiomer of a simple organic molecule HO Check the box under each structure in the…

A: Isomers have same molecular formula but different structures.Enantiomers have opposite configuration…

Q: 3. The rate constants for the decomposition of an unstable cis-azoalkane are given below. T (°C)…

A: A unimolecular reaction is a reaction in which only one reactant molecule participates in the…

Q: a 25mL sample or NaNO3 (MW=84.997 g/mol) was found to have a mass of 25.256g. Even the solution was…

A: Chemical analysis often involves determining the concentration of a solute in a solution, a crucial…

Q: 5. Consider a weak acid HX. If a 0.10 M solution of HX has a pH of 4.27 at 25 degrees C, what is AG…

A: The question is based on the concept of the pH of the solution.It is defined as a negative logarithm…

Q: A triple bond contains 1,2 O2, 1 0,3 3,0 o bond(s) and TT bond(s). 7

A: To attain stability atoms achieve their nearest noble gas configuration by sharing the required…

Q: 9) Draw the structure of THREE compounds whose mass would be observed by mass spectrometry starting…

A: The question is based on the concept of mass spectroscopy. We need to draw the molecular ion peak…

Q: 4.44. Show that a (5), = = 1 where a is the expansion coefficient and K is the isothermal…

A: This problem is based on Thermodynamics.Here, we have to define expansion coefficient and isothermal…

Q: calculate the number of moles of each substance contained in the following masses a. 45.2 mg of…

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Q: f) Show ANY TWO products (D,E,F) in the following sequence. If you have time at the end to do all…

A: The question is based on organic reactions.We need to identify the product and explain its…

Q: Could we cut just one bond in the "starting" molecule shown in the drawing area below to create this…

A: We have to carefully look at the target molecule and the given starting material. It will help us to…

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

A: Organic Reaction is given.We have to make the product of the given reaction.

Q: The two reactants shown below are combined to bring about a nucleophilic substitution reaction.…

A: Nucleophile is a species which is electron rich. It has having negative charge or lone pair of…

Q: Place the following elements in order of increasing atomic size: Ca, Mg, F, C, O, I, AI

A: Atomic radii :- Atomic radii is the distance between the center of nucleus of atom and…

Q: 21. Predict the final product(s) for the following sequence of reactions: 1. NaNH, 2. CH3CH₂1 3. Liº…

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Q: Calculate the amount of heat needed to melt 30.6 g of solid methanol (CH,OH) and bring it to a…

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Q: - Add 3 sets of electron flow arrows to represent all bonds broken/formed in each step. H3CN H…

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Q: Diazomethane is a toxic yellow gas that is both sensitive and explosive. However, it is a useful…

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Q: Check the box under each compound that exists as a pair of mirror-image twins. If none of them do,…

A: Chiral compounds are the ones which have a chiral centre. The chiral centre is the centre attached…

Q: A 15.00 mL sample of 0.100 M citric acid, H3C6H5O7 (or C6H807), is titrated with 0.150 M NaOH at…

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Q: which Com the conjugate addition of 10 NC D CN

A: The objective of the question is to give the product of the given reaction.

Q: w the condensed structure of 3-methyl-2-pentanone. Click anywhere to draw the first atom of your…

A: Rules of IUPAC nomenclatureParent carbon chain give details about number of carbon atoms in main…

Q: ) no ✓ CO 1) Sia₂BH, THF 2) H₂O₂, OH, H₂O erw, nemoitnons, ua wolad zbnuoqmoo b 1) H₂, Lindlar's ni…

A: Alkynes when boron hydride followed by base and hydrogen peroxide it gives ketone.Alkynes when…

Q: A chemist adds 1.25 L of a 0.0034 mol/L copper(11) fluoride (CuF₂) solution to a reaction flask.…

A: The mass of CuF2 required =?

Q: MnO₂ PbSO4 manganese case lead rod the zinc rod immersed into KOH carbon NHỊCH zinc powder zinc case…

A: In a common dry cell battery, the anode is the zinc case.The cathode is a carbon rod immersed in a…

Q: The structures represent: Br H Br Enantiomers H and Structural isomers A single compound…

A: The molecules with the same molecular formula but different structures are known as isomers. If the…

Q: Curved arrows are used to illustrate the flow of electrons. Using the provided starting structure,…

A: Here, the organic reaction steps between alkene and HBr are given.We have to give the curved arrow…

Q: A hypothetical base, A¯, has a pK₁ of 7.40. A 50.0 mL sample of 0.220 M A is titrated with 0.310 M…

A: Answer:In the given problem weak base A- is being titrated against strong acid HCl and we have to…

Q: Draw the major product of this reaction. Ignore inorganic byproducts. H3O+

A: Organic reaction is given. We have to draw the mechanism and major product.

Q: A 9.00 L tank at 5.07 °C is filled with 4.41 g of sulfur hexafluoride gas and 11.0 g of carbon…

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Q: Write the systematic name of each organic molecule: ОН ось НО structure н ОН 0 H ОН Н name О О -

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Q: Complete and balance the following redox reaction in basic solution. Be sure to include the proper…

A: Given,The redox reaction:ClO3- (aq) + C2O42- (aq)  ClO2 (g) + CO2 (g)

Q: Show the reagents and intermediate products in the forward direction

A: Conversion of alkyne to epoxide is given.We have to find the reagents and intermediate products in…

Q: Draw a curved arrow mechanism for the reaction. You can assume that all reactants and products are…

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Q: partial pressure in a gas mixture sulfur tetrafluoride A 8.00 L tank at 29.8 °C is filled with 14.2…

A: The ideal gas equation is a fundamental equation in thermodynamics that describes the behavior of…

Q: f) g) h) CH3CH₂OH Br Br 1:5 + NaCN, DMF → H₂O

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: How many grams of PbI₂ can be dissolved in 600 mL of a 0.100 M KI solution at 25 °C? Use activities…

A: The dissociation of PbI2 in water can be represented as follows-The expression for the solubility…

Q: Without referring to a data table, arrange the compounds from highest to lowest standard molar…

A: The entropy of a system measures the randomness of the system, that is, the system with higher…

Q: PLEASE ANSWER ALL PARTS 1- A gas expands and does PV work on its surroundings equal to 316 J. At the…

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

Q: Draw the major product from this reaction. Use wedge and dash bonds to indicate relative…

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Q: Question 8 of 10 What is the solubility of Cr(OH)3 at a pH of 9.50? (Ksp Cr(OH)3 is 6.70 x 10-3¹)

A: The question is based on the concept of the pH of the solution.It is defined as a negative logarithm…

Q: Reactants to be combined for each reaction 4. potassium chloride + sodium phosphate Observations: No…

A: The objective of the question is to tell whether the given solutions turn cloudy and predict the…

Q: Condensed NOT skeletal!

A: A condensed structural formula is a method of representing organic structures in a line. It shows…

Q: || || من هم أحياة Drawing .

A: we have to draw the product of the given reaction.

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".