Write a chemical equation for the hydrolysis reaction that explains why an aqueous solution of CH3NH3Cl is acidic. [Please include the states of matter with each chemical species. Remember, it is an equilibrium reaction.]

CH3NH3Cl(aq) + H2O(l) <==> CH3NH2Cl- (aq) + H3O+(aq)

Explanation:

As CH3NH3Cl upon hydrolysis produces hydronium ions H3O+, the solution is acidic and can turn the color of blue litmus red.

Hydronium ion can donate its proton to the components of the litmus to react and give a reddish product.

Since it is an equilibrium reaction, the reverse arrows are used to indicate forward and backward reaction.

the answer is b because, investigating whether another species of moth also drinks tears might be interesting, but it would not directly explain why this species of moth does.

to explain why this species of moth drinks tears, the scientist could ask: "what nutrients that moths need are in elephant tears? "

the scientist could experiment with moth repellent or oter ways to keep the moths away, but that would not answer his original question.

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