Will the detection of elements present in an organic compound help in its identification? Explain.   2. Explain how we could prove specifically (by precipitation method) the presence of chloride, bromide or iodide from a solution that contains halide ions. 3. Calculate by (a) % weight and (b) % mole each of the elements present in ethyl alcohol.

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A: Regiochemistry refers to the preference of one orientation over another whereas stereochemistry invo...

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Q: How would the graph as shown change if the number of moles of gas in the sample used to determine th...

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Q: Show how HC≡CH, CH3CH2Br, and (CH3)2CHCH2CH2Br can be used to prepare CH3CH2C≡CCH2CH2CH(CH3)2. Show ...

A: The lower alkyne with a smaller number of carbons can be reacted with NaNH2 to form alkylide ion and...

Q: A ³H nucleus decays with an energy of 0.01861 MeV. Convert this energy into (a) electron volts; (b) ...

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Q: REACTION A + B + C - Products |[A](M) 1.0 1.0 1.0 2.0 |[B](M) 1.0 2.0 1.0 1.0 |[C(M) 0.010 0.010 |0....

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Q: A compound containing only carbon, hydrogen, and oxygen is analyzed using combustion analysis. When ...

A: Given : mass of compound = 0.501 g  Moles of carbon produced = 0.0161 mol And moles of hydrogen prod...

Q: The compound C3H4 has two double bonds. Describe its bonding and geometry, using a valence bond appr...

A: Plz find the attached file for explanation

Q: Calculate [HgCl4 2−] in a solution prepared by adding 0.0200 mol of NaCl to 0.250 L of a 0.100-M HgC...

A: Assuming complete ionization of both HgCl2 and NaCl

Q: The enthalpy change for the following reaction is -483.6 kJ: 2H2(g) + O2(g) ---> 2H2O(g) Therefore, ...

A: The reaction given is  1) 2 H2 (g) + O2 (g) ----------> 2 H2O (g)                                ...

Q: You take a 1.50 moles of strong acid HCl and a 1.00 moles strong base NaCl and combine them with a t...

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If y...

Q: Why epoxides occur ?

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Q: Why can NH3 serve as a ligand but BH3 cannot?

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Q: A quantity of water is poured into a graduated cylinder, which then reads 156 mL. What is the mass o...

A: Given : volume of water = 156 mL    

Q: Estimate the magnitude of the transition dipole moment of a charge-transfer transition modelled as t...

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Q: Question 1

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Q: Draw a perspective representation of the most stable conformation of 3-methylhexane.

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Q: Lead (II) fluoride has a Ksp value of 2.7x10-8. What is the concentration of Pb2+ and F- ions in a ...

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Q: The alkali metals play virtually the same general chemical role in all their reactions. (a) What is ...

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Q: A solution is made by mixing 72. g of methanol (CH,OH) and 119. g of acetic acid (HCH,CO,). Calculat...

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Q: Give the IUPAC name for each attached compound

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Q: How will you prepare 3-methyl but -1 – yne by starting with ethyne?

A: The given question demands the conversion of ethyne to 3-Methyl but-1-yne:

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Q: Show how each alkene can be synthesized by a Wittig reaction

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Q: Draw and name all the constitutional isomers of trimethyl-benzene

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A: Given : density of helium = 1.18 g/L volume of helium = 2.81 L  

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Q: What kind of chemical bond exist in a molecule? Give three examples of each type of bonding.

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Q: Explain why the reaction of an alkyl halide with ammonia gives a low yield of primary amine.

A: The reaction with alkyl halide with ammonia keeps on going like a chain reaction until the quaternar...

Q: In the electrolysis of a molten mixture of CsBr and SrCl2,identify the product that forms at the neg...

A: INTRODUCTION: In the electrolysis of a molten mixture of CsBr and SrCl2 ,the oxidizing and reducing ...

Q: Answer d and e please

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Q: If matter is uniform throughout and cannot be separated into other substances by physical means, it ...

A: correct answer is C. either an element or a compound

Q: The Daily Value for phosphorus is 900 mg How many grams of phosphorus are recommended? Express your ...

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Q: Draw the structure of isobutylcyclopentane

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Q: Find the pH of 4.2 X 103 M HClO4.

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Q: Show reagents and experimental conditions by which oxanamide can be synthesized from butanal.

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Q: Chemistry Look at the given sugar cyclization reaction and use the letter codes to fill in the appr...

A: " Since you have posted a question with multiple sub-parts , we will solve first three sub-parts for...