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
crimeas [40]
3 years ago
12

Click on the button to activate the drawing utility. draw another constitutional isomer with the molecular formula c5h10o that i

s acyclic and contains a different functional group or groups than those found in the compound below.

Chemistry
1 answer:
Advocard [28]3 years ago
7 0
This problem is actually easy to solve. You can just search this as what I have done. The isomers of C₅H₁₀O are shown in the attached picture. They are called isomers because they have the same chemical formula, but different in their structural formula. The isomers can be grouped as ketone or aldehyde. Those ending in -one are ketone which has a formula of RC=OR, where R is a hydrocarbon chain. Those ending in -al are aldehydes which has a formula of RC=OH.

You might be interested in
What are examples of smaller bodies ​
Inga [223]

comets, astroids oort clouds which surround the kuiper belt

8 0
3 years ago
Calculate the ph at the equivalence point for the titration of a solution containing 150.0 mg of ethylamine (c2h5nh2) with 0.100
barxatty [35]

Answer:

pH = 6.2.

Explanation:

• Firstly, we need to calculate the no. of moles (n) of ethylamine (C₂H₅NH₂) using the law:

n = mass / molar mass,

Mass of C₂H₅NH₂ = 150.0 mg = 0.150 g.

Molar mass of C₂H₅NH₂ = 45.0847 g/mol.

∴ The no. of moles (n) of C₂H₅NH₂ = mass / molar mass = (0.150 g) / (45.0847 g/mol) = 0.00333 mol.

  • The ionic equation of the equivalence of ethylamine (C₂H₅NH₂) with HCl:

CH₃CH₂NH₂ + H⁺ ↔ CH₃CH₂NH₃⁺  

The no of moles of CH₃CH₂NH₃⁺ = 0.00333 mol.

The molarity of (CH₃CH₂NH₃⁺) can be calculated by dividing its no. of moles (0.00333 mol) by the volume of the solution (0.250 L).

[CH₃CH₂NH₃⁺] = 0.00333 mol/ 0.250 L = 0.0133 M.


  • There is an equilibrium between the resulting (CH₃CH₂NH₃⁺) and water:

CH₃CH₂NH₃⁺ + H₂O ↔ CH₃CH₂NH₂ + H₃O⁺.

The CH₃CH₂NH₃⁺ decomposed by an amount x and (CH₃CH₂NH₂ & H₃O⁺) formed by amount x.

The hydrolysis constant Ka = Kw / Kb = (1.0 x 10⁻¹⁴) / (4.7 x 10⁻⁴) = 2.1 x 10⁻¹¹.  

At equilibrium:  

[CH₃CH₂NH₃⁺] = 0.0133 - x  

[H₃O⁺] = [CH₃CH₂NH₂] = x  

Ka = [CH₃CH₂NH₂] [H₃O⁺] / [CH₃CH₂NH₃⁺] = (x)(x) / (0.0133 -x)  

2.1 x 10⁻¹¹ = (x)(x)/ 0.0133-x  

x = [H₃O⁺] = 5.32 x 10⁻⁷ mol/L.


  • Also, we cannot neglect the [H₃O⁺] from the water dissociation  

2H₂O ↔ H₃O⁺ + OH⁻  

Kw = 1.0 x 10⁻¹⁴ = [H₃O⁺][OH⁻]  

[H₃O⁺] = 1.0 x 10⁻⁷ mol/L.


  • The total concentration of (H₃O⁺) = 5.32 x 10⁻⁷ + 1.0 x 10⁻⁷ = 6.32 x 10⁻⁷ mol/L.

pH = - log [H₃O⁺] = - log (6.32 x 10⁻⁷)

pH = 6.20 .






6 0
3 years ago
Defibe brefily Why do plants produce secondary metabolites?​
AleksandrR [38]

Explanation:

Secondary metabolism produces a large number of specialized compounds (estimated 200,000) that do not aid in the growth and development of plants but are required for the plant to survive in its environment. Secondary metabolism is connected to primary metabolism by using building blocks and biosynthetic enzymes derived from primary metabolism. Primary metabolism governs all basic physiological processes that allow a plant to grow and set seeds, by translating the genetic code into proteins, carbohydrates, and amino acids. Specialized compounds from secondary metabolism are essential for communicating with other organisms in mutualistic (e.g. attraction of beneficial organisms such as pollinators) or antagonistic interactions (e.g. deterrent against herbivores and pathogens). They further assist in coping with abiotic stress such as increased UV-radiation. The broad functional spectrum of specialized metabolism is still not fully understood. In any case, a good balance between products of primary and secondary metabolism is best for a plant’s optimal growth and development as well as for its effective coping with often changing environmental conditions. Well known specialized compounds include alkaloids, polyphenols including flavonoids, and terpenoids. Humans use many of these compounds for culinary, medicinal and nutraceutical purposes.

I hope it's helpful!!

7 0
3 years ago
Some properties of liquid water are very different from those of solid water (ice). Explain why freezing is considered a physica
drek231 [11]

Answer:

A chemical change is a change in the chemical makeup of a substance and results in a new substance. Ice and water both have the same chemical makeup - ice is just a different state and has the same atoms but in an expanded form.

Explanation:

8 0
3 years ago
Which method of separation would be most appropriate for separating a mixture of water and alcohol?(1 point)
Gelneren [198K]

Answer:

fractional distillation  is the correct answer

Explanation:

make me brainlist

8 0
2 years ago
Other questions:
  • A 5.00-L tank contains helium gas at 1.50 atm. What is the pressure of the gas in mmHg
    15·1 answer
  • Calculate the molarity for each solution :
    14·1 answer
  • How are electrons and positrons the same, and how are they different?
    13·1 answer
  • Calcium is a nontoxic metal that is used in supplements to maintain strong bones. Under high pressure conditions, over about 320
    10·1 answer
  • A balloon contains 1.00 mol helium gas at STP. What will the volume of the balloon be if the pressure increases to 2.00 atm? 11.
    11·2 answers
  • What is stationary in science?​
    5·1 answer
  • What is a coarse-grained rock composed of intermediate plagioclase feldspar and pyroxene?
    6·1 answer
  • What is the volume of a box measuring 2cm by 3cm by 4cm?
    13·2 answers
  • Plzzzzzzzzzz Helpppppppp!!!!!!!!!!!!!! 20+PTS and brainliest!!!!!!!!!!!!!!!
    6·1 answer
  • Ensure you write the states of the reactants and products.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!