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
Lerok [7]
3 years ago
10

What substance is produced at the cathode during the electrolysis of a mixture of molten calcium bromide, cabr2(l), and molten m

agnesium iodide, mgi2(l)? assume standard conditions. express your answer as a chemical formula?
Chemistry
1 answer:
Afina-wow [57]3 years ago
5 0
<span>The substance that is produced at the cathode during the electrolysis of a mixture of molten calcium bromide, cabr2(I), and molten magnesium iodide, mgi2(I), can be expressed as Ca2+ + 2eâ’ --> Ca. At the anode, the substance can be expressed as 2Brâ’ â’ 2eâ’ --> Br2. At the cathode for magnesium iodide can be expressed as Mg2+ + 2 eâ’ --> Mg, and 2 Iâ’ â’ 2 eâ’ --> I2 at the anode.</span>
You might be interested in
Explain the relationship between monomers and polymers using polysaccharides as an example
Mars2501 [29]

Answer:

Glucose and glycogen.

Explanation:

Hello,

Monomers are the functional molecules forming the polymers when an random amount of units (monomers) are linked form an assembly (polymer).

This could be exposed by considering the glucose as the monomer forming the glycogen which is a polymer that serves as a form of energy storage in animals, fungi, and bacteria; it is constituted by about 30,000 units of both lineal and branched glucose which provide many features that the glucose doesn't have by itself.

Best regards.

7 0
3 years ago
In an attempt to maximize the yield of methanol (amount of methanol produced), a chemist would try to shift the equilibrium as f
MakcuM [25]

Answer:

removing the methanol as it is formed

Explanation:

One of the ways to drive the equilibrium position towards the right is to remove one of the products formed.

According to Me Chatelier's principle, the imposition of a constraint on a system in a equilibrium causes the equilibrium position to shift towards a new position that annuls the constraint. Hence, removing the methanol causes the equilibrium position to shift to the far right in order to reestablish equilibrium according to Le Chatelier's principle.

3 0
3 years ago
Watersheds are sloped areas of land that ?
luda_lava [24]
A. Channel precipitation runoff into bodies of water.
8 0
3 years ago
Read 2 more answers
Answer each of the following questions with increases, decreases, or does not change.
Nitella [24]

Answer:

a) increases

b) decreases

c) does not change

d) increases

Explanation:

The vapour pressure of a liquid is dependent on;

I) the magnitude of intermolecular forces

II) the temperature of the liquid

Hence, when any of these increases, the vapour pressure increases likewise.

Similarly, the boiling point of a liquid depends on the magnitude of intermolecular forces present because as intermolecular forces increases, more energy is required to break intermolecular bonds.

Lastly, increase in surface area of a liquid does not really affect it's vapour pressure.

7 0
3 years ago
5. How can you tell the difference between CuS and Cu2S
Oxana [17]
Prominent copper sulfide minerals include Cu2S (chalcocite) and CuS (covellite).
8 0
3 years ago
Other questions:
  • Diffusion occurs due to differences in _____. A) size B) concentration C) temperature D) collisions
    8·1 answer
  • Ri
    6·1 answer
  • Which of the following is the most important, when working in the science laboratory?
    9·1 answer
  • So i have a science question i need help with: Explain why it is a good practice to leave a hot beaker to cool before washing un
    10·1 answer
  • The repeating pattern of a mineral’s particles forms a solid called a(n)
    14·2 answers
  • How many grams of oxygen would be produced by the electrolysis of 72.0 grams of water ? 2H2O--&gt; O2+2H2 (Must be made to fit i
    9·1 answer
  • How can you know if evolution has occured within species?​
    10·1 answer
  • When an object such as a rock is dropped into water it disturbs the surface of the water waves form at the surface of the water
    11·1 answer
  • To the person willing to give me a hand, I will upvote, friend, spam, and write something on their wall.
    5·1 answer
  • What is accretion?????
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!