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
scoundrel [369]
3 years ago
13

Which molecule is pentanoic acid?

Chemistry
1 answer:
Lana71 [14]3 years ago
7 0

Answer:

A

Explanation:carboxyli

You might be interested in
Mechanism with a small activation energy or one with large activation energy​
tangare [24]

Answer:

Rate depends on the rate constant. The rate constant depends on temperature and activation energy. If you have lower activation energy the rate will be higher. This is why catalysts are added since catalysts provide an alternate pathway that requires lower activation energy and catalysts are added to increase the rate of reaction.

Explanation:

This is only the answer if you were asking:

"Which corresponds to the faster rate: a mechanism with a small activation energy or one with a large activation energy?"

Thats what I understood about your question.

8 0
3 years ago
What is the total number of outer (valence) electrons in carbon dioxide, co2? answer?
Anuta_ua [19.1K]
Carbon dioxide has a total of 16 valence electrons.

1. To determine the number of valence electrons of carbon dioxide (CO2), first determine the number of valence electrons of each of the elements in the molecule. 

a. We have 1 carbon (C) molecule, and 2 oxygen (O) molecules. 

b. The carbon molecule has 4 valence electrons and each oxygen molecule has 6 oxygen molecules. 

2. Add up the valence electrons of each of the elements

   4            +          (2 x 6)      = 16
(from C)           (2 oxygen molecules, with 6 valence electrons each)

Thus, CO2 has a total of 16 valence electrons. 

The number of valence electrons can be more clearly seen from the Lewis structure of the CO2 in the figure below (Source: http://chemistry.tutorvista.com/inorganic-chemistry/bonding-electrons.html). The the dots surrounding the letters represent the valence electrons. 

8 0
3 years ago
Pls help me with this question
Drupady [299]
The answer is c hopefully I helped you
4 0
3 years ago
A light year is equal to <br><br> 5,866,000<br><br> 5,866<br><br> 5,866,000,000,000<br><br> 5.866
Fynjy0 [20]
<span>A light year is equal to
</span>5,866,000,000,000,000!
Sorry
7 0
3 years ago
Read 2 more answers
Identify the only polyatomic ion below that is NOT an oxyanion. Your answer: A Cyanide B Nitrate C Hydroxide D Sulfate​
DochEvi [55]

Answer:

Cyanide

Explanation:

<em>Molecular Structure of Each Answer</em>

A:  CN-

B: NO3-

C: OH-

D: SO4 2-

As you can see, only A (Cyanide) is the only compound that does not contain oxygen, meaning it is NOT an oxyanion.

7 0
3 years ago
Other questions:
  • Describes changes<br> in energy during a chemical reaction?
    5·1 answer
  • What is the location on the surface direction above the earthquake focus called
    5·1 answer
  • It takes 15.0 seconds to run 100.0 meters if you run .0500 how many meters will you run
    5·1 answer
  • Enter the balanced chemical equation for the reaction of each of the following carboxylic acids with KOH.Part Aacetic acidExpres
    13·1 answer
  • Bond length is the distance between the centers of two bonded atoms. on the potential energy curve, the bond length is the inter
    15·2 answers
  • PLS HELP<br> WILL MAKE BRAINLIST
    13·1 answer
  • If you had 6H2 molecules and 4O2 molecules, how many H2O molecules could you produce?
    12·1 answer
  • The length of a year is equivalent to the time it takes for one.. (pls help I honestly forgot )
    13·1 answer
  • The elements in the periodic table are not always represented by
    13·1 answer
  • True or false sodium chloride is an organic molecule
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!