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
adoni [48]
3 years ago
9

The Transition Elements can be divided into two types. List each type.

Chemistry
1 answer:
jenyasd209 [6]3 years ago
7 0
Main group elements
transition metals
lanthanides
actindes.
You might be interested in
Which condition must exist in order for conduction to occur between two substances?
Sveta_85 [38]

Answer: B

Explanation:

6 0
2 years ago
Read 2 more answers
4. Consider the following half-reactions: MnO4–(aq) + 8H+(aq) + 5e– → Mn+2(aq) + 4H2O(l) NO3–(aq) + 4H+(aq) + 3e– → NO(g) + 2H2O
jeyben [28]

Explanation:

The chemical reaction given in the question is as follows -

MnO₄⁻ (aq) + 8H⁺ (aq) + 5e⁻ → Mn²⁺ (aq) + 4H₂O (l)

NO₃⁻ (aq) + 4H⁺ (aq) + 3e⁻ → NO (g) + 2H₂O (l)

As we know , the value for reduction potential are -

Mn²⁺ = + 1.51  V

NO₃⁻  =  +0.96 V

From , the data given above , the value of the reduction potential of NO₃⁻ is less than the reduction potential of Mn²⁺ .

Hence ,

NO₃⁻  can not oxidize Mn²⁺ .

5 0
3 years ago
How does carbon dioxide get into the atmosphere?
e-lub [12.9K]

Answer:

By condensation.

Explanation:

Have a nice day dear

3 0
3 years ago
Read 2 more answers
Define the term relative atomic mass, A.
Naily [24]
The mass of an atom and the equivalent of to the number of protons and neutrons in the atom
6 0
2 years ago
A mixture of 0.10 mol of NO, 0.050 mol of H2, and 0.10 mol of H2O is placed in a 1.0- L vessel at 300 K . The following equilibr
umka2103 [35]

Answer:

The concentration of N2 at the equilibrium will be 0.019 M

Explanation:

Step 1: Data given

Number of moles of NO = 0.10 mol

Number of moles of H2 = 0.050 mol

Number of moles of H2O = 0.10 mol

Volume = 1.0 L

Temperature = 300K

At equilibrium [NO]=0.062M

Step 2: The balanced equation

2NO(g) + 2H2(g) → N2(g) + 2H2O(g)

Step 3: Calculate the initial concentration

Concentration = Moles / volume

[NO] = 0.10 mol / 1L = 0.10 M

[H2] = 0.050 mol / 1L = 0.050 M

[H2O] = 0.10 mol / 1L = 0.10 M

[N2] = 0 M

Step 4: Calculate the concentration at the equilibrium

[NO] at the equilibrium is 0.062 M

This means there reacted 0.038 mol (0.038M) of NO

For 2 moles NO we need 2 moles of H2 to produce 1 mol N2 and 2 moles of H2O

This means there will also react 0.038 mol of H2

The concentration at the equilibrium is 0.050 - 0.038 = 0.012 M

There will be porduced 0.038 moles of H2O, this means the final concentration pf H2O at the equilibrium is 0.100 + 0.038 = 0.138 M

There will be produced 0.038/2 = 0.019 moles of N2

The concentration of N2 at the equilibrium will be 0.019 M

5 0
3 years ago
Other questions:
  • The total pressure of a mixture of oxygen and hydrogen
    13·1 answer
  • The process that continually adds new material to the ocean floor is called...?
    11·1 answer
  • Which of the following is NOT a characteristic of liquids?
    10·1 answer
  • Please help me!! I really need help! If you can help explain the work I would really appreciate it! Thank you have a wonderful d
    13·1 answer
  • Which statement best describes the role of plate tectonics in changes that occur on Earth?
    15·1 answer
  • Which of the following experimental observations proved that the plum pudding model was flawed? (1 point)
    10·1 answer
  • 4. Cuanto electrones se necesitan para<br> pesarlo mismo que un proton?
    14·1 answer
  • Do carbon has ions charge?​
    11·1 answer
  • If you observe something and want to determine why it is happening, what steps should you
    12·1 answer
  • A 20.0-ml sample of glucose Iv solution has a mass of 20.6g.what is the density of the glucose​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!