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
never [62]
3 years ago
15

What is the mass percent of hydrogen in hexanal?

Chemistry
2 answers:
AfilCa [17]3 years ago
8 0

Answer : The mass percentage of hydrogen in hexanal is, 12 %

Explanation: Given,

Molar mass of C = 12 g/mole

Molar mass of H = 1 g/mole

Molar mass of O = 16 g/mole

First we have to calculate the molar mass of hexanal.

Molar mass of hexanal (C_{6}H_{12}O) = 6(12)+12(1)+(16)=100g/mole

Now we have to calculate the mass of carbon.

As we now that there are 6 number of carbon atoms, 12 number of hydrogen atoms and 1 number of oxygen atoms.

The mass of hydrogen = 12\times 1=12g

Now we have to calculate the mass percentage of hydrogen in hexanal.

Formula used :

\%\text{ Mass percentage of hydrogen}=\frac{\text{Mass of hydrogen}}{\text{Mass of hexanal}}\times 100

Now put all the given values in this formula, we get:

\%\text{ Mass percentage of hydrogen}=\frac{12}{100}\times 100=12\%

Therefore, the mass percentage of hydrogen in hexanal is, 12 %

yKpoI14uk [10]3 years ago
5 0
12.1% is the mass percent of hydrogen in hexanal
You might be interested in
A waste collection tank can hold 18,754 kg of methanol, which has a density of 0.788 g/cm3. What is the volume of the waste coll
Ivahew [28]
A is correct hope this helps
4 0
3 years ago
Read 2 more answers
Do all substances absorb heat the same way?
miv72 [106K]

Since particles are closer together, solids conduct heat better than liquids or gases. Conduction moves heat through a material. It keeps a fire going by spreading the heat through solid material. Radiation is a method of heat transfer that does not require particles to carry the heat energy.


5 0
3 years ago
How does an indicator differentiate between an acid and base?
Svet_ta [14]

Answer:

that is all I know sorry hope that may help you :)

Explanation:

Indicator is a substance which shows different colors in acidic and basic medium. Indicators can be natural (derived from natural sources) or artificial ( man-made) for example :

*Litmus is an indicator. Acid turns blue litmus into red while base turns red litmus into blue

* Turmeric solution does not show change in color (remains yellow) in acidic solution and turns red in basic solution.

8 0
2 years ago
The electrolyte of the following is:
ozzi
An electrolyte is a term used to describe a compound that can dissociate into ions as it is nothing but an ionic compound, a salt made up of a positively charged cation and negatively charged anion.

Here the correct answer is D. Since there are no hydrocarbons or any other organic compound, that do not possess partial let alone full charges, all of them can dissociate in solution to give their ions.

This allows for the solution to be able to conduct electricity.
4 0
3 years ago
When converting an acid salt dissolved in water to its acid form, you are instructed to adjust the ph well into the acidic range
777dan777 [17]
First of all, the problem says that you have to convert the acid salt to its acidic form. If you take it to the neutral pH, that won't be acidic at all. As simple as that, you don't take it to neutral pH because it would lose its definition of being acidic afterall.
6 0
3 years ago
Other questions:
  • 28.What is the correct IUPAC name for the following compound?A)12-crown-5B)12-crown-4C)4-crown-12D)12-crown-12E)Cyclododecane te
    13·1 answer
  • Solid aluminum metal reacts with aqueous zinc chloride to produce solid zinc metal and aqueous aluminum chloride
    13·1 answer
  • Where is the ion charge located in the isotope symbol
    6·1 answer
  • What is the solubility of salt in water at room temperature
    15·1 answer
  • A substance is found to consist of 1.900g of silver, 0.250g of nitrogen, and 0.850g of oxygen. what is the percent by mass of ox
    7·1 answer
  • what happened to the kinetic energy of the water particles when gina put the hot wrap on the the cold bottle
    9·2 answers
  • Electronegativities of the elements Be, Mg, Ca, and Sr follow a specific trend within their group. Based on this trend, the atom
    11·2 answers
  • What is most often the case when an ocean plate converges with another plate?
    10·2 answers
  • ILL GIVE BRAINLIST Mrs. Kucalaba downloaded some science music from the Internet onto her iPhone. She listened to the science mu
    6·1 answer
  • 4. How many moles in 2.0 x 1023 atoms of H2O?<br> here.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!