A chemistry student needs 15.0 g of methyl acetate for an experiment. By consulting the CRC Handbook of Chemistry and Physics, the student discovers that the density of methyl acetate is 0.934 g/mL. Calculate the volume of methyl acetate the student should pour out. Be sure answer has the correct number of significant digits.

16mL.

Explanation:

From the Question above we have the following parameters/information which is going to help in solving this particular Question;

=> The mass methyl acetate that the student needed is = 15.0g.

=> The density of methyl acetate given is = 0.934 g/mL. (Kindly remember that formula for Determining density of a particular substance = density = mass/volume.

Hence, the volume of methyl acetate needed to be poured away can be calculated from the formula for calculating density.

Density = mass/ volume.

Density = 0.934 g/mL., and mass = 15.0g. Therefore, the volume = mass/density.

Volume = 15.0g/ 0.934 g/mL = 16 mL.

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.

one negative thing it that it can kill water animals. another negative thing is it can cause the destruction of ecosystem. one way water pollution can be reduced is to conserve energy.