QUESTION 4 Which of the following is an aromatic hydrocarbon? OOOO A B C D B) D)

Q: What is the IUPAC name for this compound? -CH₂CH3 CH₂CH₂CH3

A: 1. Select the principle carbon chain 2. Numbering 3. Naming (prefix + word root + suffix)

Q: 5) From the relative charges on the ions, we predict that the ion-ion attractions in CaF2 are…

A: According to the question we have, DHsub Na(s) is given by = +109 KJ/mol DHsub Ca(s) is given by =…

Q: Potassium nitrate, KNO,, has a molar mass of 101.1 g/mol. In a constant-pressure calorimeter, 47.3 g…

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Q: Write the net ionic equation for the following molecular equation. Col₂ (aq) + K₂CO3(aq) → CoCO3(s)…

A: Given, Molecular reaction :  CoI2(aq) +K2CO3(aq) →CoCO3(s) +2KI(aq) Fe(s) +NiSO4(aq) →FeSO4(aq)…

Q: Which of the following is true of compounds I and II ? CH₂CH₂ H H IMED CI CI CH₂CH₂ 1 CI CI H CH₂CH₂…

A: Please find the below attachment.     Thank you

Q: The rearrangement of cyclopropane to propene at 500 °C (CH₂) 3- >CH3CH=CH2 is first order in (CH₂)3…

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Q: A. C. H H-C H-C-NO H HIC-H H-C- H HON 1-00 H :O B. D. H-C-NO H 0 I-U-I H-C-N 00

A: Formal charge is basically the difference between no of valance electron of an atom in it's free…

Q: a) R-2,2-dimethylcyclopentanol enob) 2-phenylethanol

A: Both the compounds are alcohols.

Q: draw structures for α and β anomers of d-talose.

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Q: The combustion of 0.1582 g benzoic acid increases the temperature of a bomb calorimeter by 2.58°C.…

A: we have to calculate heat capacity of calorimeter  energy of combustion per gram of vanillin…

Q: The equilibrium constant, Kc, for the following reaction is 0.0129 at 600 K. COC1₂ (g) CO(g) + Cl₂…

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Q: The same student decides to simply prepare a 0.39 M solution of H3PO4. How many mL of this solution…

A: Molarity is defined as number of mole of solute divide by volume of solution in liter

Q: The equilibrium constant, K, for the following reaction is 1.20x10-2 at 500 K. PCI5(9) =PC13(g) +…

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Q: 13.17 Predict the multiplicity of the signal indicated below in its 1H-NMR spectrum. CI

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Q: Write the heat formation reaction for C2HsOC2Hs

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Q: consider the following kinetic data for a certain reaction: t (min) 0.00 20.0 40.0 60.0 80.0 What is…

A: To calculate the half-life of the reaction, we have to calculate the order of the reaction first.…

Q: Question 1: The sample contained the three isotopes 24Mg, 25Mg and 26Mg. The percent abundance of…

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Q: The rate of radioactive decay follows first-order kinetics where the rate of decay is proportional…

A: First order kinetics of reaction

Q: To a dry mixture of composition f is added water. Select the correct option: a) If a drop of water…

A: Given the ternary phase diagram of NH4Cl, (NH4)2SO4 and H2O, we are required find the correct…

Q: Share your thoughts on "Though water is ubiquitous, it is the most scarce resource on earth."

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Q: Zinc has five naturally occurring isotopes with an average mass of 65.39 amu. If two isotopes,…

A: To answer: Which pair of isotopes will have the highest abundances? 64Zn, 63.9291 amu and 66Zn,…

Q: Does a reaction occur when aqueous solutions of chromium(III) sulfate and sodium hydroxide are…

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Q: 15. It is believed that Alexander the Great was poisoned by an organic compound known as Strychnine.…

A: Functional group: The atom or group of atoms of a molecule which can modify physical and chemical…

Q: Given the standard enthalpy changes for the following two reactions: (1) 2C(s) + H₂(g) → C₂H₂ (9)…

A: C2H2(g)→2C(s)+H2(g)  ∆H1∘=-226.7kJ2C(s)+2H2(g)→C2H2(g)  ∆H2∘= 52.3kJC2H2(g) +H2(g)→C2H4(g)…

Q: A student ran the following reaction in the laboratory at 591 K: COCI₂(g) →CO(g) + Cl₂(g) When he…

A: Given, an equilibrium chemical reaction and the initial pressure of COCl2(g)into a volume of 1.00 L…

Q: A buffer solution contains 0.210 M ammonium chloride and 0.399 M ammonia. If 0.0342 moles of…

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Q: 4 Exp. No. 1 2 3 Mass of Volume of Volume of beaker and liquid Acetic acid Water N Om Mass of Alka…

A: NaHCO3 + CH3COOH = CH3COONa + H2O +CO2    Trial 1: Mass of…

Q: Write the correct word equation for the following: H2 (g) + NO (g) àH2O (l) + N2 (g)   2. Write…

A: Given, Write the correct word equation for the following: 1) H2(g) + NO(g) ---> H2O(l) + N2(g) 2)…

Q: What is the IUPAC name for this compound? H3C H3C =CHCH₂

A: Rule of IUPAC- 1) Choose the longest carbon chain as parent chain. 2) Numbering start from those…

Q: Does a reaction occur when aqueous solutions of cobalt(II) bromide and potassium hydroxide are…

A: We would use solubility rules to write the complete equation for given compounds by double…

Q: Answer the questions in the table below about this molecule: What is this molecule's chemical…

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Q: [CH₂COOH], [Heq. % ionization of CH₂COOH 0.03 0.09 0.12 0.18 0.25 What is the average % ionization…

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Q: When ionizing radiation enters the body, what is the predominant free radical produced? O HO OH O OH…

A: When ionizing radiation enters the body, it creates oxygen derived free radicals mostly hydroxyl…

Q: strontium ions and carbonate ions Sr2+ Net ionic only:

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Q: What type of reaction is occurring in the following? 0 H HIC-OH HO-C-H HIC OH H-C - OH CH₂OH -> Ni…

A: Various reactions takes place

Q: Chemical Structure of Mercury

A: Mercury is  a chemical  element with symbol  Hg and atomic number 80.

Q: What is the purpose of CH3OH being the solvent? Isn't CH3S- the only reagent needed in order to go…

A: Here methanol act as solvent.  In substitution reaction solvent have two function.  1. Provide the…

Q: Identify the species oxidized, the species reduced, the oxidizing agent and the reducing agent in…

A: we have to determine  species oxidized  species reduced  oxidizing agent  reducing agent  electron…

Q: U НО. Please select 4 options. U What are the functional groups present in the biomolecule which is…

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Q: How many mL of 0.465 M HNO3 are needed to dissolve 8.22 g of CaCO3? 2HNO3(aq) + CaCO3(s) -…

A: 1.) Firat we need to write a balanced chemical reaction between given compounds. Then calculate…

Q: Ice cubes from the freezer weigh about 25 g and are at a temperature of -15.0 °C. Suppose I have a…

A: The water in the glass will be in equilibrium with the ice until heat transformation occurs from ice…

Q: The chemical formula for hydrogen bromide is HBr. A chemist measured the amount of hydrogen bromide…

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: Could I see the second question again? It said the answer was wrong. Thank you.

A: First we need to write a balanced chemical reaction between acid and base to check the mole ratio…

Q: A gas phase reaction between nitrogen dioxide and fluorine is proposed to occur by the following…

A: To answer: (1) What is the equation for the overall reaction? Use the smallest integer coefficients…

Q: sit bonmotnog doy lative way to tomampas bru noteioon steromont lliw taryaw 692 mirtiva envy ted…

A: Dear student, we are authorised to solve only one question at a time. Please post rest of the…

Q: 14.4 Write the IUPAC and common name, if any, for each of the following carboxylic acids: O || a.…

A: #14.4:  While giving IUPAC name to an organic molecule, we follow rules assigned by IUPAC…

Q: Which is NOT a variable in the Beer-Lambert law? the absorbance of the sample the path length…

A: Answer: Beer-Lambert law gives us a mathematical expression to find out the unknown concentration…

Q: Consider the reaction: 1/2N₂ (g) + O₂(g) ⇒ NO₂(g) Write the equilibrium constant for this reaction…

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Q: н-он НО racemic mixture ОН + HCI

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Q: Calculate the concentration of Ca²+ at V = Vc. [Ca²+] = Calculate the concentration of Ca²+ at V =…

A: The balanced equation for the reaction of Mg2+(aq) with EDTA, Y4-(aq) is Ca2+(aq) + Y4-(aq) ⇌…

Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.