Two liquids- one polar, one nonpolar- have the same molar mass. Which one has the higher boiling point?

Chemistry

2 answers:

victus00 [196]3 years ago

8 0

Answer:

D. the polar liquid will have the higher boiling point, since its molecules have dipole-dipole interactions.

Explanation:

<em>Dipole-Dipole interactions</em> take place only between polar molecules.

They consist of attractions between the negative end of a polar molecule and the positive end of another polar molecule. For example, between the O atom and the H atom in water.

These attractions are not present in a non-polar liquid, so its molecules will be more loosely held together and its boiling point will be lower.

Amanda [17]3 years ago

4 0

Answer: d. the polar liquid will have the higher boiling point, since its molecules have dipole-dipole interactions.

Explanation:

You might be interested in

What is the electron arrangement for aluminum?

AlladinOne [14]

2,8,3 because Aluminium has the Atomic Number 13

3 0

3 years ago

Write the concentration equilibrium constant expression for this reaction.

Akimi4 [234]

In a chemical reaction, the equilibrium constant refers to the value of its reaction quotient at chemical equilibrium, that is, a condition attained by a dynamic chemical system after adequate time has passed, and at which its composition has no measurable capacity to undergo any kind of further modification.

The given reaction is: HCN (aq) + OH⁻ = CN⁻ (aq) + H2O (l)

The equilibrium constant = product of concentration of products / product of concentration of reactants

(Here, H2O is not considered as its concentration is very high)

So, Keq = [CN⁻] / [HCN] [OH⁻]

8 0

3 years ago

Can the work output of an engine be greater than the source of energy.

Arlecino [84]

Answer:

Explanation:

the output can never be greater than the input

3 0