2. the diagram below shows steps in the exothermic chemical reaction of bromomethane with hydroxide to form…

2. the diagram below shows steps in the exothermic chemical reaction of bromomethane with hydroxide to form methanol and bromide ion. the black spheres are carbon atoms, the white spheres are hydrogen atoms, the red spheres are oxygen atoms, and the blue dots are bromine atoms.\n\n- write a balanced chemical equation to represent the reaction.\n- using the figures in the diagram, draw the steps of the reaction. in the drawings, and describe what is happening in the reaction in the correct order, label each molecule in the reaction.\n- draw an energy diagram of the reaction in which you label the energies of each step in the reaction and the activation energy.\nanswer:

2. the diagram below shows steps in the exothermic chemical reaction of bromomethane with hydroxide to form methanol and bromide ion. the black spheres are carbon atoms, the white spheres are hydrogen atoms, the red spheres are oxygen atoms, and the blue dots are bromine atoms.\n\n- write a balanced chemical equation to represent the reaction.\n- using the figures in the diagram, draw the steps of the reaction. in the drawings, and describe what is happening in the reaction in the correct order, label each molecule in the reaction.\n- draw an energy diagram of the reaction in which you label the energies of each step in the reaction and the activation energy.\nanswer:

Answer

Explanation:

Step1: Write balanced equation

The reaction is $\text{CH}_3\text{Br}+\text{OH}^-\rightarrow\text{CH}_3\text{OH}+\text{Br}^-$. Bromomethane ($\text{CH}_3\text{Br}$) reacts with hydroxide ion ($\text{OH}^-$) to form methanol ($\text{CH}_3\text{OH}$) and bromide ion ($\text{Br}^-$). The number of atoms of each element is the same on both sides of the equation.

Step2: Describe reaction steps

In step A, the hydroxide ion approaches the bromomethane molecule. In step B, the $\text{O}-\text{H}$ bond in the hydroxide ion starts to break and a new $\text{C}-\text{O}$ bond begins to form in the transition - state. In step C, the $\text{C}-\text{Br}$ bond breaks completely, and methanol and bromide ion are formed.

Step3: Draw energy diagram

The energy diagram has the reactants ($\text{CH}_3\text{Br}+\text{OH}^-$) at a certain energy level. There is an energy - barrier (activation energy) to reach the transition - state (the highest point on the energy curve). After the transition - state, the products ($\text{CH}_3\text{OH}+\text{Br}^-$) are at a lower energy level since it is an exothermic reaction. Label the energy of the reactants, the transition - state (with activation energy marked as the difference in energy between the reactants and the transition - state), and the products.

Answer:

Balanced equation: $\text{CH}_3\text{Br}+\text{OH}^-\rightarrow\text{CH}_3\text{OH}+\text{Br}^-$; Reaction steps are described as above; Energy diagram should be drawn as described above with labeled energies of reactants, transition - state (including activation energy), and products.