2- Show by chemical equation, how can cold conc. H,S04 dissolves oxygen containing neutral cnd ?

Q: 1) 03 2) CH3SCH 3 ?

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Q: Br NH2 NH

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Q: b (i) (ii) & (iii) please

A: A buffer resist the change in pH of the solution when small amount of acids or bases are added.

Q: None

A: The image shows four different chemical structures, each with a hydroxyl group (-OH) and various…

Q: 3. Based on the reactions: 1. 2H,S + 302 (2)→2502 () + 2H,O@ AH1 =- 1035.94 kJ 2. 2SO3 (g) →2S02 (2)…

A: By Hess's law : Required equation = equn (1) - equn (2) - equn (3)  ∆H = ∆H1  - ∆H2 - ∆H3         =…

Q: Br₂ На о

A: When an alkene reacts with bromine (Br2)in the presence of water, the addition of bromine occurs,…

Q: 1. CH31 (excess) 2. Ag20, H2O, heat NH2

A: This is the Hoffman elimination reaction in which there is the removal of β hydrogen and N(CH3)3…

Q: Find Z in the following wreaction. H20/Hq+2 Pu lBrz, Z

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Q: For each organic compound in the table below, name the highlighted alkyl group. O || CH₂ - CH₂ I I…

A: The name of a alkyl group depends on the number of carbon atoms in the alkyl group. For the alkyl…

Q: H D CI -CEN

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Q: H2SO4, H20 DMSO, (COCI)2 EtgN OH

A: Here we have to write the major product formed in the following given reaction. The major product…

Q: K An oil company needs to fill orders for 91-octane gas, but only has 88- and 92-octane gas on hand.…

A: The problem is to find the amount of 88-octane gas (x) that should be mixed with 300 liters of…

Q: Which of the following alkenes is the most stable? O

A: To find : The most stable alkene among the following given alkenes. Alkenes are unsaturated…

Q: [Review Topics] [References) Use the References to access important values if needed for this…

A: The change in standard enthalpy of the reaction is given bynp = represents the stoichiometric…

Q: Select the product of the following reaction. CH₂1₂ Zn-Cu

A: The given reaction is a Simmon Smith reaction.  It is an organic  cheletropic reaction involving an…

Q: (c) The same weight of methane is more efficient than ethane. True or false? O True O False

A: Methane and ethane both are hydrocarbons and are composed of carbon and hydrogen. The activity of a…

Q: Draw the monomers required to synthesize this condensation polymer.

A: Given is condensation polymer. Condensation polymer is formed by condensation reaction. Given…

Q: For the following molecules write the hybridization state of all the C, N and O atoms in each of the…

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