Complete the following equations. Include names of all reactants and products
A) CH3CH2CHCH - CH2+H2O -->
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CH3
B) CH3CHC=CCH3 + H2 --->
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CH3
A) H2O would most likely donate the electron pair from oxygen into Carbon-5 as it is carrying a +1 formal charge (not shown in question). CH3CH2CH=CH-CH2(+) + H:O:H (which carries 2 non-bonded electron pairs) The Pi-electrons of the double bond between C-3 and C-4 would shift to C-4 and absorb the Hydrogen from the Nucleophilic water. This would then leave C-3 with a formal +1 charge which would attract another water that would dissociate leaving an Hydroxide on C-3. Yield => CH3CH2CHOHCH2CH2OH => Pentan-1,3-diol.
B. In the illustrated formula, from right to left, Carbons 2,3 & 4 need another Hydrogen. This would then be 2-Pentene (CH3CH=CHCH2CH3). This then could be Hydrogenated at the double bond in a prototypical conversion of an alkene to an alkane in the presence of an appropriate metallic catalyst. The yield in this case is Pentane.
A) The given equation:
CH3CH2CHCH - CH2 + H2O --> CH3
Reactants: CH3CH2CHCH - CH2 and H2O
Product: CH3
B) The given equation:
CH3CHC=CCH3 + H2 ---> CH3
Reactants: CH3CHC=CCH3 and H2
Product: CH3
In order to complete the given equations and identify the reactants and products, we'll need to understand the reactions involved and the structure of the molecules.
A) CH3CH2CHCH-CH2 + H2O → CH3CH2CHCH2OH + CH3
In this equation, the reactant is the carbon chain with a double bond: CH3CH2CHCH-CH2. The -CH2 on the end indicates that the carbon chain is open and can bond with other atoms. The product of this reaction is formed by the carbon chain (CH3CH2CHCH2) joining with a hydroxyl group (-OH) from water to produce an alcohol: CH3CH2CHCH2OH. Additionally, one methyl group (CH3) is released as a byproduct.
B) CH3CHC=CCH3 + H2 → CH3CHC(CH3)2
In this equation, the reactant is 2-methylpropene: CH3CHC=CCH3. It consists of a carbon chain with a double bond and a methyl group attached to the central carbon atom. The double bond indicates that there is an unsaturated carbon-carbon bond present. The product of this reaction is formed by the reactant molecule bonding with two hydrogen atoms (H2) to form a saturated molecule with three methyl groups attached to the central carbon atom: CH3CHC(CH3)2.
It's important to note that the names provided for the reactants and products are simplified representations. The actual systematic names of these compounds may differ based on the International Union of Pure and Applied Chemistry (IUPAC) naming conventions.