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]
4 years ago
15

What is the mass percent of hydrogen in hexanal?

Chemistry
2 answers:
AfilCa [17]4 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]4 years ago
5 0
12.1% is the mass percent of hydrogen in hexanal
You might be interested in
5 What is the concentration of a 25.0 mL HCl solution containing a phenolphthalein indicator that is titrated with 0.1 M NaOH if
Neporo4naja [7]
The correct answer is 0.137 M.

4 0
3 years ago
Read 2 more answers
1. ¿Cuál de los factores se deben emplear para convertir: a. ¿Número de moles de cloro en número de moles de NaCl? b. Moles de s
Alex

Answer:

Número de moles de cloro en número de moles de NaCl

Explanation:

espero que si sea la correcta

7 0
3 years ago
There is an error in the rate-determining step of the following proposed mechanism.
yulyashka [42]

Answer:

The steps with correct mechanism are given below:

C

1) CH₄(g) + Cl(g) → CH₃(g) + HCl(g) : This is a slow step.

The rate is given as: R1 = k₁[CH₄][Cl]  

2) CH₃(g) + Cl₂(g) → CH₃Cl(g) + Cl(g): This is a fast step.

The rate is given as: Rate = k₂[CH₃][Cl₂]  

∴ CH₄(g) + Cl₂(g) → CH₃Cl(g) + HCl(g)

Here, the slowest step will be the rate-determining step.

5 0
3 years ago
Plsss help ASAP Dont guess
alexira [117]

Answer:

B

Explanation:

5 0
2 years ago
Read 2 more answers
How many grams of fluorine must be reacted with excess lithium iodide to produce 10.0 grams of lithium fluoride?
rewona [7]
Answer:
             7.32 g of F₂

Solution:
              The equation is as follow,

                                   2 LiI  +  F₂    →    2 LiF  +  I₂

According to equation,

           51.88 g (2 mole) of LiF is produced from  =  37.99 g (1 mole) F₂
So,
                          10 g of LiF will be produced by  =  X g of F₂

Solving for X,
                      X  =  (10 g × 37.99 g) ÷ 51.88 g

                      X  =  7.32 g of F₂
8 0
3 years ago
Other questions:
  • What is desertification
    9·2 answers
  • A silver block, initially at 59.4 °C, is submerged into 100.0 g of water at 24.8 °C, in an insulated container. The final temper
    8·1 answer
  • Why do ions in an ionic compound typically form an orderly crystal structure
    6·1 answer
  • What happened when citric acid and and bicarbonate soda mixed together
    14·1 answer
  • 50 One beneficial use of radioisotopes is(1) detection of disease
    5·1 answer
  • Which of the following co2 samples contains the greatest number of moles of co2?
    15·1 answer
  • In any food web, the organisms that are responsible for converting raw energy into usable chemical energy are collectively calle
    9·2 answers
  • Convert CH4 to C2H6?<br> Dehydration of alcohol by conc. H2SO4.....?
    12·1 answer
  • 10. Lead nitrate solution mixed with sodium sulfate solution forms lead sulfate as a
    7·1 answer
  • Can someone help me find the total of the calories and grams?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!