Q 28: What are the major products obtained from the following reaction: Br₂ CH₂OH OCHS 'Br OCH3 Br g Br III HOCHS Br JOCH₂ OCH3 IV Br Br Joor door OCHS OCH3 VI

Q: 20. A gas occupies 2.12 L at 65°C and 347 torr. What is its volume (in L) at STP? a. 0.413 L b. 1.98…

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Q: answer from a to D a..Which of the enzyme has greater attraction for the subtrate  b..Using the…

A: Enzymes : Enzymes are biocatalyst which increases the rate of biochemical reaction. Vmax  : It is…

Q: the correct answer was 79, but I am unsure as to how they came up with that. They posted:…

A: l

Q: 5.0 mL of reactant A (0.10 M) was added to 5.0 mL of reactant B (0.25 M). The reaction was monitored…

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Q: Which atom(s) and/or ion(s) would have valence electrons represented by the orbital diagram? |↑↓ Po…

A: Electrons are filled in a different atomic orbital in an atom. According to the Aufbau rule, the…

Q: If 20. g of AgNO3 is available, what volume of 0.20 M AgNO3 solution can be prepared? Volume = mL

A: To solve this problem we have to calculate the volume and molarity of the solution

Q: 1. Identify the molecules below as lewis acids, or lewis bases. Briefly explain. PF3

A: Lewis acid is a chemical species that can accept electron pair from an electron riched species.Lewis…

Q: A sample of zinc sulfide having a mass of 3.04 g was analyzed and found to contain 1.00 g of sulfur,…

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Q: What is the mass in grams of 4.57 mol of ammonium sulfite, (NH4)2SO3? b. 0.00393 g c. 254 g a. 53.1…

A: The moles of  given = 4.57 molThe mass of = ?

Q: The net reaction between tris and HCl can be visualized as follows: Tris + H+ = TrisH+. When 0.273 g…

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Q: CI Br NaOCH3 CH3OH_ EtOH

A: Organic reaction occurred through most stable intermediate because stable intermediate gives always…

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Q: How does the solubility of cobalt and manganese ions depend on the concentration of chloride ions?…

A: Solubility of Cobalt and Manganese ions depends on the concentration of Chloride ions.The…

Q: If the ?b of a weak base is 4.6×10−6, what is the pH of a 0.17 M solution of this base?

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Q: At a certain temperature, 0.920 mol SO3 is placed in a 4.50 L container. 2 SO3(g) 2 SO₂(g) + O₂(g)…

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Q: The rate constant of a reaction is 1.25 × 10-5 L mol.s answer has the correct number of significant…

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Q: Consider the following equation: mol of ammopiut. be (tuboy) 3 AgNO3(aq) + Na3PO4(aq) Ag3PO4(s) + 3…

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Q: Consider the reaction CO(g) + 3H2(g)CH4(g) + H2O(g) Using the standard thermodynamic data in the…

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Q: 13. What is the mass (in kg) of 45.3 mL of a liquid that has a density of 0.643 g/mL? a. 29.1 kg d.…

A: The given data Volume = 45.3mL Density = 0.643 g/mal Mass   = ?

Q: 4. Multistep Synthesis. Provide the series of synthetic steps that could be used to carry out the…

A: First reaction is hydroboration oxidation in which we will use reagent BH3, NaOH, H2O2 . After that…

Q: Which of the following structures is aromatic? +

A: We have to find the aromatic structures from the given structures.

Q: This diagram shows Lewis electron dot structures for a number of chemical species. Click on a part…

A: Lewis dot structure : Lewis dot structure are used to show how the electrons are arranged around…

Q: 26 A voltaic cell houses the reaction between aqueous bromine and zinc metal: Eºcell = 1.83 V…

A: In an electrochemical cell, the chemical energy of the cell is converted into electrical energy. The…

Q: Magnesium burns in air to produce magnesium oxide.  Write the balanced chemical reaction then…

A: Balanced chemical equation for Reaction :                              2Mg           +      O2…

Q: Write the balanced net ionic equation for the reaction of FeCl3 with NaOH in aqueous solution.…

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Q: Question 1 (1 point) In the diagram below, which statement correctly identifies the anode and…

A: Answer:-This question is answered by using the simple concept of electrochemical cell in which anode…

Q: In an organic chemistry laboratory, a student is performing a reaction to synthesize a compound. The…

A: Introduction:The formation of unexpected byproducts during chemical reactions can pose challenges in…

Q: How is Na2S2O8 an empirical formula? Can’t that compound be simplified more?

A: 1.Empirical formula represent  simple whole number ratio of  different  element in compound. 2. Na2…

Q: Draw the Lewis structure for HCN. Does this molecule exhibit resonance?

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Q: The accompanying table shows the ages (in years) of 11 children and the numbers of words in their…

A: The value of correlation coefficient of the given data is to be determined.

Q: Escoja el reactivo necesario para la siguiente transformación: e CN O a. 1. PrMgBr; 2. H₂O* O b. Et…

A: A question based on reactions of organomagnesium compounds. A reaction scheme is given whose…

Q: If 16.3 g of glycerol (C3H8O3) is dissolved in 1500.0 mL of solution, what is the molarity (M)? a.…

A: To calculate the molarity (M) of a solution, we need to determine the number of moles of solute…

Q: Draw the Lewis structure of HCN and then choose the appropriate formal charges for each of the…

A: Lewis structure is drawn by arranging the valence electrons of any molecule such that if possible,…

Q: Use standard reduction potentials to calculate the standard free energy change in kJ for the…

A: The relation between the standard reaction free energy (and the standard electrode potential () is…

Q: This is NOT the correct product for this reaction. Provide the name of the correct product: What is…

A: Sn1 reaction and sn2 reaction SN1 and SN2 are two of the most common reactions involved in org chem…

Q: Van der Waals interactions may result when ________. A.   two polar covalent bonds react B.…

A: Intermolecular forces bind molecules of the same or different kinds. These intermolecular forces are…

Q: Q-2) For the chemical reaction AB+ C, a plot of [A] versus time is found to give a straight line. A)…

A: It is given that for the reaction,plot of [A] versus time is straight line.

Q: 39. 2,5-diethyl-3-methylhexane is an incorrect IUPAC name for an alkane. Identify the correct name…

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Q: What is the major organic product? 1 & & & & & 1 2 3 4 OCH 3 5 OH (racemic) (racemic) 2 3 4 Br 5…

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Q: 25. What is the molality of a solution of 33.0 g of propanol (CH3CH₂CH2OH) in 152 mL water, if the…

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Q: For each set of elements represented in this periodic table outline, identify the principal quantum…

A: identify the Principle quantum and Azimuthal quantum numbers for the given data.

Q: 13. Give the correct statement about N₂ molecule. A. N₂ is a polar molecule. B. N₂ has higher…

A: Correct statement about N2 molecule.

Q: Predict and explain, according to Le Chatelier's principle, THREE unique conditions required in a…

A: As per Le Chatelier's principle, when a sytem under equilibrium is subjected to any kind stress like…

Q: If 29.3 g of NO and 26.9 g of O₂ react together, what is the mass in grams of NO, that can be formed…

A: In the given chemical reaction nitric oxide reacts with oxygen to form nitrogen dioxide. The…

Q: A student mixes 10.00 mL of a 0.00200 M solution of iron(III) nitrate with 2.00 ml. of a 0.00150 M…

A: Concentration or commonly referred as molarity for ions as well as compounds denote moles in unit…

Q: 27. How many grams of Ba(OH)2 must be dissolved in 250 mL of solution to give a 0.0153 M solution?…

A: Volume of solution= 250 mL Molarity= 0.0153 M We are going to determine the amount of solute or…

Q: Iron can form two common ions: Fe²+ and Fe³+ a) Write the complete electron configuration for EACH…

A: Electrons are filled in a different atomic orbital in an atom. According to the Aufbau rule, the…

Q: Draw the Lewis structure for the bromate ion (BrO3) with minimized formal charges. How many TOTAL…

A: The valence electrons of Br and O are 7 and 6 respectively.So, the total number of electrons in the…

Q: Which one of the following cannot give a Claisen self-condensation product? LOC₂H5 OA.A OB. B Oc.c…

A: When two equivalent of ester compound undergoes condensation reaction in presence of base this…

Q: IUPAC name of the organic product

A: Propene on reaction with H2 gas undergo reduction process in presence of palladium catalyst gives…

Alkynes

Alkynes are organic compounds that contain at least one triple bond between carbon-carbon atoms. They are a series of unsaturated compounds with a general molecular formula, CnH2n-2.