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
gtnhenbr [62]
3 years ago
12

Chất nào dưới đây không phải là este? A. HCOOC6H5 B. HCOOCH3 C. CH3COOH D. CH3COOCH3

Chemistry
1 answer:
frozen [14]3 years ago
8 0

Answer:

C nhé ! CH3COOH là axit chứ không phải este

You might be interested in
What is the energy produced through cellular respiration called?
tresset_1 [31]

Answer:

During the process of glycolysis in cellular respiration, glucose is oxidized to carbon dioxide and water. Energy released during the reaction is captured by the energy-carrying molecule ATP (adenosine triphosphate).

4 0
3 years ago
In medical imaging, radioactive substances are sometimes used to help "see" parts of the body.
Kaylis [27]
This is true as some parts cannot be checked but the radioactive substances can be used in x-rays
4 0
4 years ago
Help!! Hurry!! I will mark brainliest if you get it correct. NO SPAM!!!!!!
Lelechka [254]

Answer:

216/84 Po + 4/2 He a

Explanation:

6 0
2 years ago
Read 2 more answers
Which of the following are acids by the Bronsted-Lowry Definition:
olga55 [171]

ANSWER IS (A)

EXPLANATION:

Bronsted-Lowry concept states that a substance is an acid if it can act as a H+ donor.

HCl in aqueous solution means that HCl is present in water, HCl + H2O --> H3O+ + Cl-.  This reaction will take place, the H+ from HCl will be donated to H2O. So, HCl is a bronsted-lowry acid by definition.


However, Methanol (CH3OH) its written that it is liquid, i.e. pure methanol, CH3OH(l).  It is both acidic as well as basic. when it is mixed with water then it behaves as an acid.

The last one ammonia in gas phase is also neutral because its not in water. if mixed in water it behaves as a base.



6 0
4 years ago
A reaction occurs when one compound reacts and is broken down into different elements or simpler compounds.
Inessa [10]

Answer:

Decomposition Reaction

Explanation:

If you are referring to what type of reaction that occurred then the answer would be decomposition reaction.

This is a chemical reaction where one reactant is broken down into two or more products.

REACTANT → PRODUCT

       AB       →      A + B

The products can be two or more elements or two or more compounds, depending on what was decomposed.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Vinegar is a solution of
    6·2 answers
  • Sodium hydroxide is available commercially as a 50.0% by weight aqueous solution. The density of the solution is 1.53 g/mL. Calc
    5·1 answer
  • What will most likely happen when two bromine atoms bond together?
    11·1 answer
  • Which two physical properties allow a mixture to be separated by chromatography?
    12·2 answers
  • 10. Which statement is the most important reason that some people feel that solar energy power can be a pollution-free energy so
    14·1 answer
  • Do you think a mutation (created during reproduction) in one gene is likely to result in a new trait in an offspring? Why or why
    8·1 answer
  • Investigation: Cells are the basic unit of life.
    9·2 answers
  • Identify the major force between molecules of pentane and hexane
    14·1 answer
  • How many moles of xenon trioxide are present in 1. 69 grams of this compound.
    10·1 answer
  • What is 1.0 x 10^-10 in standard form?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!