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
Sloan [31]
3 years ago
8

How many isomeric esters including structural isomers and stereoisomers can be made with the molecular formula C5H10O2 if methan

oic acid is one if the two reactants used.
A: 2. B: 3 C: 4 D: 5

Chemistry
1 answer:
defon3 years ago
3 0
Methanoic acid has a molecular formula of HCOOH, when form an ester it's HCOO-, so the rest of the ester is -C4H9, a saturated 4 carbon chain.  As shown in the attached diagram, there are 4 structural isomers, and the third isomer has 2 stereoisomers. So the answers is D:5.

You might be interested in
A solution of NaF is added dropwise to a solution that is 0.0144 M in Ba 2 . When the concentration of F - exceeds __________ M,
Stella [2.4K]

Answer:

When [F⁻] exceeds 0.0109M concentration, BaF₂ will precipitate

Explanation:

Ksp of BaF₂ is:

BaF₂(s) ⇄ Ba²⁺(aq) + 2F⁻(aq)

Ksp = 1.7x10⁻⁶ = [Ba²⁺] [F⁻]²

The solution will produce BaF₂(s) -precipitate- just when [Ba²⁺] [F⁻]² > 1.7x10⁻⁶.

As the concentration of [Ba²⁺] is 0.0144M, the product [Ba²⁺] [F⁻]² will be equal to  ksp just when:

1.7x10⁻⁶ = [Ba²⁺] [F⁻]²

1.7x10⁻⁶ = [0.0144M] [F⁻]²

1.18x10⁻⁴ = [F⁻]²

0.0109M = [F⁻]

That means, when [F⁻] exceeds 0.0109M concentration, BaF₂ will precipitate

5 0
3 years ago
Why does stirring increase the rate of dissolution?
gavmur [86]

The correct option is D.

When dissolving a substance in a solvent, stirring the solution will increased the rate at which the substance dissolved. This is because, when one stirs a solution, it exposes more surface area of the solute to the solvent, thus, increasing the interaction between the solute and the solvent. The higher the quantity of the solute that is exposed to the solvent, the higher the rate of dissolution of the solute.

5 0
3 years ago
Read 2 more answers
A nut cracker is second lever. Give reason.​
muminat

Answer:

the load is between the fulcrum and the handle

Explanation:

4 0
2 years ago
An aqueous solution of lead (II) nitrate is mixed with a solution of sodium iodide to produce
Mandarinka [93]

Answer:

Lead(II) Nitrate + Sodium Iodide = Lead Iodide + Sodium Nitrate

Explanation:

7 0
2 years ago
What is the particle theory
kolezko [41]

Answer:

The kinetic theory of matter (particle theory) says that all matter consists of many, very small particles which are constantly moving or in a continual state of motion. The degree to which the particles move is determined by the amount of energy they have and their relationship to other particles.

Six main points of the particle theory:

• All matter is made of particles.

• Particles have space between them.

• Particles are always moving.

• Particles move faster and get farther apart when heated.

• Particles are attracted to each other.

• All Particles of the same substance are identical

7 0
2 years ago
Other questions:
  • With what elements does nitrogen form ionic bonds?
    15·1 answer
  • .....m..........m.....mm...​
    6·1 answer
  • 5. A particular anticodon is 5'-AGC-3'. The codon that is a precise complementary base pair match for this is 5'-AGU-3'. However
    12·1 answer
  • Which is a chemical bond?
    15·2 answers
  • in example 5.11 of the text the molar volume of n2 at STP is given as 22.42 L/mol how is this number calculatd how does the mola
    9·1 answer
  • What is cationic and anionic polymers?
    13·1 answer
  • Calculate the percent composition by mass of iron in Fe(NO3)3
    9·1 answer
  • Question 1
    5·1 answer
  • Teeth and long bones are good indicators of age in children; ribs and joints are better for adults.
    13·2 answers
  • Based on the solubility observations, which of the following pairs of cations could be distinguished by the addition of sodium c
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!