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
PSYCHO15rus [73]
3 years ago
14

Which formula equation shows a reversible reaction? 2 upper N a plus upper F subscript 2 right arrow 2 upper N a upper F. Upper

C a upper C upper O subscript 3 right arrow upper C a upper O plus upper C upper O subscript 2. Upper N upper H subscript 4 upper C l (s) right and left arrows stacked above each other upper N upper H subscript 3 (g) plus upper H upper C l (g). 2 upper H subscript 2 upper O subscript 2 (a q) right arrow with upper P t above it 2 upper H subscript 2 upper O (l) plus upper 2 subscript 2 (g).
Chemistry
2 answers:
Tamiku [17]3 years ago
4 0

Upper N upper H subscript 4 upper C l (s) right and left arrows stacked above each other upper N upper H subscript 3 (g) plus upper H upper C l (g)

Explanation:

The given equation is;

  NH₄Cl    ⇄      NH₃   +    HCl

This equation is clearly different from the other ones.

  • In the reactant going forward, there is a right and left arrows stacked above each other.
  • The symbol is  ⇄  and it is used to show reversibility of chemical reactions.

learn more:

Chemical reactions brainly.com/question/3953793

#learnwithBrainly

svetlana [45]3 years ago
3 0

Answer:

b is the answer

Explanation:

You might be interested in
If a neutral compound is composed of carbon and hydrogen and you know that it has exactly 2 carbons connected by a double bond,
Ivahew [28]

Answer:

B. 8

Explanation:

because I learned that in 6th

3 0
3 years ago
Water molecules tend to stick to one another by _____.
ser-zykov [4K]
Each water molecule consists of two atoms of the element hydrogen joined to one atom of the element oxygen. An interesting property of water is the ability of its molecules to “stick together.” This occurs because one side of each water molecule is slightly negative and the other side is slightly positive. The positive portion of a water molecule is attracted to the negative portion of an adjacent water molecule. As a result, water molecules are called polar molecules. They attract other water molecules like little magnets. It is most likely ionic bonding but between hydrogen and oxygen it is covalent.

<span />
4 0
3 years ago
Read 2 more answers
Earths mantle is made of a dense thick material that allows movement of crystal plates. Crust plate movement occurs because the
nasty-shy [4]

Answer:

Convection cells

7 0
2 years ago
Three places you could find alkaline earth compounds are
tatuchka [14]

Answer:

1. Soil

2. Fresh water

3. Bones and teeth

Explanation:

5 0
3 years ago
Each enzyme has an optimal temperature and pH that it works best in. If enzyme ABC works best at pH 7, but ABC is in a cell with
xeze [42]

Answer:

Less reactions because it does not have the best pH to for that particular enzyme to work in. If it was at pH of 7, ABC would work best and catalyze a lot of reactions, but since the pH is 9 it will not work as efficiently or better so it will catalyze less reactions.

Explanation:

3 0
3 years ago
Other questions:
  • Is cutting grass of physical change or chemical change
    9·2 answers
  • An ion of iron has an 26 protons, 30 neutrons, and 23 electrons. what are its atomic number, atomic mass, and net charge?
    12·2 answers
  • What molecules can produce more energy per gram than sugars and are used for storing energy in animals?
    6·2 answers
  • Which is a characteristic of nuclear fission? releases nonradioactive waste only involves the collision of two nuclei releases s
    12·1 answer
  • A mixture of 10 cm3 of methane and 10 cm3 of ethane was sparked with an excess of oxygen. After cooling to room temperature, thr
    11·1 answer
  • Consider the cell described below at 287 K: Pb | Pb2+ (1.07 M) || Fe3+ (2.13 M) | Fe Given the standard reduction potentials fou
    6·1 answer
  • A radioactive substance of mass 768g has a half life of 3 years. After how many years does it leave only 6g undecayed?​
    9·2 answers
  • What is the difference between the cells in a single-called organism and the cells in a human body
    9·1 answer
  • Which of the following pairs of elements is most likely to form an ionic bond?
    5·2 answers
  • Recessive genes are _____.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!