1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Verizon [17]
3 years ago
5

Which alkane would have a higher boiling point?a)ethaneb)pentanec)heptane

Chemistry
1 answer:
Whitepunk [10]3 years ago
6 0

Answer:

The correct answer is option c.

Explanation:

Alkanes with higher molecular mass has higher boiling point.

Thisis because when the molar mass of the alkanes increases the the surface area  increases with which van der Waals forces between the molecules of alkane also increase which increases the association of the molecules of with each other which results in increase in boiling point is observed.

The increasing order of the molar mass of the given alkanes;

C_2H_6

So out of ethane, pentane and heptane . Heptane has highest molecular mass with higher boiling point value. Where as ethane have the lowest value of boiling point.

You might be interested in
Plz help me thank u will give brainliest
Triss [41]
I believe it is b. you only want to change one thing at a time so you know which one thing caused the effect
7 0
3 years ago
Water is a good solvent when A) the solute is hydrophobic. B) the solute is nonpolar. C) the solute is polar. D) the solvent is
pochemuha

the answer is C. the solute polar  water itself is a polar solvent so it combines well with other polar solvents (which basically have polar molecules)

8 0
3 years ago
Looking at the car in the picture above, explain how the electrons act to form this compound that is on the surface of the car,
dmitriy555 [2]

Answer:

The correct answer is "Iron and oxygen act as Fe3+ and O2− ions respectively, forming rust (Fe₂O₃) in the presence of water by the formation of an ionic bond".

Explanation:

Rust is formed when iron reacts with oxygen in the presence of water (either if the iron is submerged or exposed to moisture in the air), forming the chemical compound Fe₂O₃. The presence of water is needed for rust formation because iron and oxygen act as ions when they are exposed to water, particularly Fe3+ and O2− ions respectively. The bond formed between these two elements are ionic bonds, because it is comprised of the reaction between a metal (iron) and a non-metal (oxygen).

5 0
3 years ago
Which of the following salts are soluble?
Alex787 [66]
Answer to the Question

C. Barium phosphate
8 0
3 years ago
HURRY I DONT HAVE TIME<br> Arrange the waves from highest energy to lowest energy.
ioda
Cab

Hope this helps :D
4 0
2 years ago
Other questions:
  • A type of covalent bond in which electrons are shared unevenly
    7·1 answer
  • Which statement about the orinoco river is true.
    9·1 answer
  • Silvers symbol on the periodic table of the elements is Ag. what else is true of silver?
    10·1 answer
  • I need help ASAP please!​
    10·1 answer
  • What general information about atomic orbitals is provided by the quantum numbers
    15·1 answer
  • represent rutheniums first 36 electrons using the chemical symbol for krypton written inside the brackets
    12·2 answers
  • Where do all of the elements heavier than Hydrogen come from?
    6·1 answer
  • When the concentration of A in the reaction A ..... B was changed from 1.20 M to 0.60 M, the half-life increased from 2.0 min to
    11·1 answer
  • What type of reaction does each of the following equations represent?
    11·1 answer
  • Which unit is used for measuring atomic mass?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!