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
solong [7]
2 years ago
5

The compound C¹⁰H²²O² (1, 10-decanediol) is used in the fragrance, Essence. It contains 120.10 g of carbon, 22.22 g of hydrogen

and 32.00 g of oxygen. What is the percent of each of those components in the compound? ​
Chemistry
1 answer:
Marat540 [252]2 years ago
5 0

There is  18.4 % oxygen in the compound, 12.8 % hydrogen in the compound and  69.0 % carbon in the compound.

The molecular formula of the compound is; C10H22O2. From this, we can calculate the molar mass of the compound as follows;

Molar mass = 10(12) + 22(1) + 2(16) = 120 + 22 + 32 = 174 g

Percent of oxygen in the compound =  32.00 g/174 g × 100/1 = 18.4 %

Percent of hydrogen in the compound = 22.22 g/174 g × 100/1 = 12.8 %

Percent of carbon in the compound = 120.10 g/174 g × 100/1 = 69.0 %

Hence, there is  18.4 % oxygen in the compound, 12.8 % hydrogen in the compound and 69.0 % carbon in the compound.

Learn more: brainly.com/question/19580143

You might be interested in
Which statement is true of a chemical change?. A.. It involves changes in the molecular structure.. B.. It involves changes in p
drek231 [11]
A is the answer. Chemical changes happen when atomic bonds are broken or created during chemical reactions. Hence, in this case, it involve changes to molecular structure.

- Change in states are physical changes.

- When salts are dissolved in water, you can use Distillation to separate them. Distillation is a physical change as well.

- Dissolving is just physical change.
3 0
3 years ago
Read 2 more answers
What is true of a solution with a pH of 12
mars1129 [50]
It is alkaline ........I need 20 characters......
6 0
3 years ago
Which of the following is NOT a function of bones?
saveliy_v [14]

Answer:

d

Explanation:

all of the above are functions of bones

8 0
3 years ago
Read 2 more answers
t 745 K, the reaction below has an equilibrium constant (Kc) of 5.00 × 102. H2 (g) + I2 (g) ⇌ 2 HI (g) If a mixture of 0.10 mol
spayn [35]

Answer : The concentration of HI (g) at equilibrium is, 0.643 M

Explanation :

The given chemical reaction is:

                        H_2(g)+I_2(g)\rightarrow 2HI(g)

Initial conc.    0.10        0.10      0.50

At eqm.        (0.10-x)  (0.10-x)   (0.50+2x)

As we are given:

K_c=5.00\times 10^2

The expression for equilibrium constant is:

K_c=\frac{[HI]^2}{[H_2][I_2]}

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

5.00\times 10^2=\frac{(0.50+2x)^2}{(0.10-x)\times (0.10-x)}

x = 0.0713  and x = 0.134

We are neglecting value of x = 0.134 because the equilibrium concentration can not be more than initial concentration.

Thus, we are taking value of x = 0.0713

The concentration of HI (g) at equilibrium = (0.50+2x) = [0.50+2(0.0713)] = 0.643 M

Thus, the concentration of HI (g) at equilibrium is, 0.643 M

8 0
4 years ago
How many molecules are in 4.0 mol h20
Leona [35]
4 moles of water will have 4 number of water molecules
7 0
3 years ago
Other questions:
  • What is the total amount of matter in an ecosystem doing? always changing always increasing always decreasing remaining the same
    8·1 answer
  • Mick has a glass of water. Which of the following tools could he use to measure the volume of water he has in the glass? A. a sp
    5·1 answer
  • PLSS helpp me!!! Plsss
    11·1 answer
  • A number of valence electrons can be determined by looking at the... *
    9·1 answer
  • Using standard reduction potentials from the ALEKS Data tab, calculate the standard reaction free energy for the following redox
    15·1 answer
  • A smaller gear driving a larger gear gives a blank advantage (called blank gears) 
    13·1 answer
  • A student investigated how much solid was dissolved in sea water.
    9·1 answer
  • Which element has five energy levels?<br> radon<br> iodine<br> argon<br> krypton
    14·2 answers
  • What are some examples of fusion
    5·1 answer
  • What does Hg mean on the periodic table <br> QUICKKK HELPPP ASAPP
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!