The reaction between 4-methyl-1-pentanol and pbr3 to yield 1-bromo-4-methylpentane is probably:

3 answers
Question:

The reaction between 4-methyl-1-pentanol and pbr3 to yield 1-bromo-4-methylpentane is probably:

Answers

It is one of the topic in alcohol reaction and the answer is an SN2-type reaction involving the protonated alkyl dibomophosphite of the alcohol as the substrate. The reaction between 4-methyl-1-pentanol and PBr3to yield 1-bromo-4-methylpentane is probably an SN2-type reaction involving the protonated alkyl dibomophosphite of the alcohol as the substrate.

the dissolution of polymer can be thermodynamically described in 2 steps.

Answer : option c) heat is released during the process.explanation :

the enthalpy of formation of water is given as -285.8kj/mol, which states that the enthalpy of formation is negative.

negative enthalpy of formation indicates that the heat is released during the reaction process. the heat is released from reaction to the surroundings the enthalpy is expressed with a negative sign with the energy given out in the reaction process.

the formation of water takes place by giving out heat which is -285.8 kj/mol.

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