How many isomeric ethers exist that contain C2 and C4 alkyl groups?  three   five   four   no correct response

Q: One method used commercially to peel potatoes is to soak them in a solution of NaOH for a short time...

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Q: What is the percent % (w/w), concentration of sucrose in a solution made by dissolving 7.6 g of sucr...

A: Mass of glucose (solute) = 7.6 g  Mass of water (solvent) = 83.4 g  Percent concentration (weight pe...

Q: Draw structures corresponding to the following systematic names: (e) (3E,5Z)-2,6-Dimethyl-l,3,5,7-oc...

A: To draw the structure for the following compound : (e) (3E,5Z)-2,6-Dimethyl-l,3,5,7-octatetraene(c) ...

Q: The instrument used in the titrations which hold the titrant is called? Select one: a. pipette b. Bu...

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Q: Which compound produces three ions per formula unit by dissociation when dissolved in water? O alumi...

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Q: Find the change in internal energy when 175 kJ of work is done on a system that evolves 50 kJ of hea...

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Q: (Q95) Given the hypothetical reaction A (g) 3 B (g), that has an equilibrium constant of Keg 0.173....

A: Given :- For the reaction., A  <=====>  3B [A] = 0.442 M [B] = 0.395 M Keq = 0.173   

Q: How many grams of solid calcium cyanide, Ca(CN)₂ must be added to 200.0 ml of 0.370M hydrocyanic aci...

A: Ca(CN)2+H+ ---->HCN+ Ca2+   pH =pKa+log [CN-]/HCN    

Q: Which of the following would you expect to have the lowest boiling point? a. CH3OCH3 b. The boili...

A: Boiling point of the compound is directly proportional to the molecular mass of the compound and tge...

Q: given 1.78 mol of the reactant NH3 determkine the corrisponding amount of O2

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Q: The vapor pressure of a mixture of 400g of carbon tetrachloride and a 43.3 g of an unknown compound ...

A: Given,  The vapor pressure of a mixture of 400g of carbon tetrachloride and a 43.3 g of an unknown c...

Q: Consider the unbalanced redox equation, Vo, (aq) + SO2(3) + H*(aq) The reducing agent is →VO²"(aq) +...

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Q: Mercury and oxygen react to form mercury(II) oxide, like this: 2 Hg(1)+O2(9)→2 HgO(s) At a certain t...

A: Kc is the equilibrium constant in terms of concentration and it is the ratio of product and reactant...

Q: Given the following thermochemical equations and the corresponding enthalpy change for eachteada cal...

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Q: How many grams of potassium dichromate (K2Cr2O7) are required to prepare a 250 mL solution concentra...

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Q: Calcium oxide and carbon dioxide react to form calcium carbonate, like this: CaO(s)+CO,(g)→CaCO;(s) ...

A: Complete solution is given below in next step

Q: This is the reaction diagram of reactant A converted to product D (A - D). The reaction has intermed...

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Q: Choose the two compounds that are most similar in strength of their inter- or intramolecular forces....

A: Ionic compound : In these compound complete transfer of electrons take place.  Covalent compound : I...

Q: For natural product Vanillin, the primary component of the extract of vanilla bean, use the chemical...

A: Given:- VANILLIN Molecular Formula: C8H8O3 Vanillin is a phenolic aldehyde and it has aldehyde, hyd...

Q: NO³- + MnO2 → NO2¯+ MnO4- What is the coefficient of water in the final redox reaction if balanced i...

A: Answer: This is a question based on balancing of redox reaction.

Q: 17. Describe the structure of collagen and indicate the forces that contribute to the stability of c...

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Q: H. H 1. CH3CH2MgBr, Et,0 ? 2. H3O* H3C

A: Grignard reagent  RMgBr (R - alkyl) acts as a nucleophile (R- +MgBr)  The epoxide ring (3 membered r...

Q: only source of carbon C3 He Co H14 0 available starting materials

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Q: 4. Using neopentane, illustrate the three steps involved in a free radical chlorination reaction. St...

A: Given,  Free radical chlorination of neopentane 

Q: Fill in the blanks: HO HC The type of organic reaction shown is

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Q: 5. Cro,2 + Cio- a. Write the balanced reduction half reaction. b. Write the balanced oxidation half ...

A: Oxidation means loss of electrons while reduction means gain of electrons. The species that gets red...

Q: d.s ees IR) 3. Assign the absolute configuration to the stereocenters (marked A through G) below. No...

A: We have find out chiral centre absolute configuration.

Q: Question 8: At 230 C, K, for the reaction N,(g)+0,(g)22NO(g)equals = 1.7x10. Which of the following ...

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Q: What is the pH at the equivalence point in the titration of a 24.1 mL sample of a 0.400 M aqueous hy...

A: Answer: Hypochlorous acid is a weak acid, that's why at equivalence point, we will be having a solut...

Q: . Which two compounds are most similar in the strength of their inter- or intramolecular forces. -K...

A: The type of intermolecular force present in a molecule depends on the type of bonding present in a m...

Q: 2. Paracetamol NAPQI Classification: paracetamol NAPQI Reaction: Enzyme: HOʻ

A: 1) Classification Of Drug Mechanism Paracetamol is a drug used in the separation of mild pain, such ...

Q: NO + MnO2 → NO2 + MnO4 What is the coefficient of H* in the final redox reaction if balanced in an a...

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Q: give detailed answer please, don't put wrong answer) Step-1 I2 2 I (fast,...

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Q: All please

A: The solution is as follows:  

Q: Give clear handwritten reactions of these three subparts

A: The products are as follows:  

Q: In the given electrochemical reaction: Zn (s) + Cu2+ (aq) —> Cu (s) + Zn2+ (aq) Which is the half-r...

A: Redox reactions are defined as the reactions where oxidation and reduction takes place.

Q: Nickel and carbon monoxide react to form nickel carbonyl, like this: Ni(s)+4 CO(g)→Ni(CO),(9) At a c...

A: Equilibrium  constant kc is the ratio of the product concentration  of the product  to the product  ...

Q: D 50 D 4000 3000 2000 1500 1000 5 00 HAVENUMBERI -il

A: 1 . Strong and Sharp peak at 2250 cm-1 (CN) . 2. Weak band at 2950-2840 because of CH stretch.

Q: In relation to the characteristics of a catalyst, select the FALSE statement: a) It is a chemical s...

A: Given,  In relation to the characteristics of a catalyst, select the FALSE statement : a). It is a c...

Q: If a buffer is made up using 1.00 mole of a weak acid (pKa = 5.00) and 0.90 mole of its conjugate ba...

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Q: A weak acid has KA = 1.59 x 10-8. What is the pKB of its conjugate base?

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Q: 0.2500 g sample of swimming pool oxidizer containing calcium hypochlorite as the active ingredient w...

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Q: A solution was prepared by dissolving 11.0 g of compound in 270.0 g of ethanol raising the boiling p...

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Q: 12. a. What is the molarity of a solution made by mixing 125 mL of 5.00 M H3PO4 with 325 mL H2O? b. ...

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Q: Consider the following chemical equilibrium: N, (g) +3 H, (g) 2 NH, (g) Now write an equation below ...

A: Answer: This is the chemical equilibrium of the formation of NH3 from N2 and H2 gas, where 1 mole of...

Q: a) Ph b) Ph. P2S5 S-Buli -78 °C, THF Ph C) Ph. d) heat 1) NABH4 2) H30* -CO2

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Q: What volume of 0.0125 M HBr solution is required to titrate 1.25mL of a 0.100M Ca(OH)2 solution? Ca(...

A: Given the chemical reaction of the neutralization reaction between calcium hydroxide and hydrogen br...

Q: What the pH of a solution containing [H3O+] = 5.62 x 10-11 mol L-1 ?

A: Given that, for a solution [H3O+] = 5.62×10-11 mol/L. We have to calculate the pH of the solution.

Q: 4. Metallic iron crystallizes in a face-centered cubic lattice. The unit cell edge length is 317 pm....

A: The density of face-centered cubic lattice is = 7.87 g/cm3 The edge of the unit cell is = 317 pm The...

Q: What is the empirical formula for a compound which contains 67.1% zinc and the rest is oxygen?

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Sulfur Functional Groups

Many organic molecules contain sulfur functional groups and have their own importance in chemistry as well as biology. Some of the organic molecules which contain sulfur functional groups and the corresponding sulfur functionality is given below: