Draw the structure of a dibromide that could be used to prepare the following alkyne via elimination. More than one dibromide may be possible.

Q: (ii) Indicate where rotational vibrations occur on this diagram.

A: A question based on molecules that is to be accomplished.

Q: (+) H3O b) H2O

A:

Q: T=? O PVINR O PnVIR O PINR O VInR

A:

Q: 3. Percent by Mass/Volume Concentration botol The label of betadine skin cleanser says 7.5 %…

A:

Q: T/F The compound made of Mn3+ and SO42 ions has the formula Mn3(SO4)2 and is called manganese(III)…

A: To solve this problem we will discuss one by one in each steps

Q: Select the tertiary carbon: Br

A: To find out the tertiary carbon in the given molecule.

Q: HTCII H-CH a. Functional Group: b. Longest Chain: 513 C. Branched Group Type and Location: d. Full…

A: For the given structure, we have to determine the    functional group longest chain branched group…

Q: 31. Under acidic conditions, how many moles of H₂O are there in the overall balanced reaction? None…

A:

Q: CN ΗΝΟ; H2SO4

A: This is an example of nitration reaction

Q: Identify the following statements as true or false, AND give a reason why (a few key words only).

A:

Q: 14 17/N + / H → ? + 7 2- 15 N + ? → 12 ( + 1 / He 504722C+4 7 6 2

A: The phenomenon of spontaneous decay of a nucleus accompanied by the emission of α-particle, β…

Q: Using your knowledge of valence bond theory draw the sp hybridized atomic orbital of nitrogen atom…

A: When an atom's s and p orbital from the same shell combine to generate two equivalent orbitals, this…

Q: Draw the major organic product for the reaction shown. Do not draw counterions or byproducts. Draw…

A: It is based on the reactivity of acid chloride.  Here we are required to predict the major  product…

Q: Aluminum alloys are the most used metal alloys by weight. Group of answer choices True False

A: Alluminium alloy most importantly is Al-Si . alluminium alloys widely used in engineering structures…

Q: What is the percent yield of CO 2 if the reaction of 10.0 grams of CO with excess O 2 produces 12.27…

A:

Q: 28. Which element was reduced? ΟΝ O Au O C O None of the given. O o 29. How many moles of electrons…

A: Au + O2 + CN- = [ Au(CN)]- + H20 Oxidation state of Au in  [Au(CN)]- is +2 So here Au oxidised to Au…

Q: 3. A 0.3246 g sample that might contain NaOH, Na₂CO,, NaHCO, or a permissible mixture of the bases…

A: To calculate the percentage of each compound (NaOH, Na2CO3, NaHCO3, Na2C2O4, or a mixture) in the…

Q: Please answer questions 4a, 4b, and 4c. The questions are provided in the attached image. Thank you.

A: (a) The equation of dehydration of the given hydrated salt is given below.

Q: CH,CH,CI (5) ? AICI,

A:

Q: C ?? D

A: This is an multi-step reaction

Q: Calculate the mole fraction of sulfuric acid (H2SO4) in 8% (wt/wt) 98 g/mol, H2O 18 aqueousH2SO4…

A:

Q: So are there 2 products or 4?

A: To determine whether the products formed are 2 or 4.

Q: 3.99 An intermediate step in the production of nitric acid involves the reaction of ammonia with…

A:

Q: Find the pH of the solution containing 0.04 M Na3PO4. (Ka1 = 7x10-3, Ka1 = 2.2x10-7, Ka3 =…

A: Given : concentration of Na3PO4 = 0.04 M Value of Ka1, Ka2 And Ka3 To find : Calculate the PH of the…

Q: In an air pollution analysis, 3 L of polluted air is passed through 50 ml of 0,0116 M Ba (OH) 2…

A: Given data: Volume of air (CO2) = 3 L Concentration of Ba(OH)2 solution = 0.0116 M Volume of Ba(OH)2…

Q: questions (a) -). CHO CHO CHO CHO CHO но но- HO H- OH H- OH HO H- H- OH HO- H- H- -ОН НО H- H- OH…

A:

Q: 4. Determine the mole fraction of Methanol, CH3OH in a solution prepared by dissolving 4.5 g of…

A: Given: The mass of methanol in the solution = 4.5 g The mass of water in the solution = 40 g We have…

Q: 3. 137Cs has a half-life of 30.2 years. How many years will it take for a 100.0-g sample to decay to…

A:

Q: I need help with the following 2 blank spaces correct number of sig figs

A: Given dataInitial rate of reaction = 21.0M/sRate of reaction with respect to N2 = 2Rate of reaction…

Q: g) CH₂CI NaCN CH3CN Δ

A: Information of question

Q: Which of the following BEST explains the relatively low melting point of covalent molecular…

A: The incorrect options are : b.The "sea" of electrons between the atoms creates relatively weak…

Q: Order these chemical species by increasing pH of an 0.1 M aqueous solution of each. That is, imagine…

A: Let's first compare the substances, which are stronger acids than water.

Q: Let's consider an isolated system of two oppositely- charged particles. How does the magnitude…

A: The Concept used in this question is from inverse square law. We know that from coulomb's law F = K…

Q: Which of the following atoms can expand its valence shell when bonding? Multiple Choice

A: On the basis of the angular quantum number, the possible sets of orbitals in different shells are as…

Q: Can you provide an example and explanation?

A: Titration of Weak Acid (Analyte) vs Strong Base (Titrant) When weak acid (HA) is dissociated in…

Q: 4. The protein in a 1.2846-g sample of an oat cereal is determined by the Kjeldahl procedure for…

A: Problem based on volumetric analysis in which the titration of sample and a solution bis involved.…