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
Simora [160]
3 years ago
10

Cl2(g) + 2kbr(aq)= 2kcl(aq) + Br2(I)

Chemistry
1 answer:
kotegsom [21]3 years ago
8 0
Good the equation is balanced already
You might be interested in
what happens to the particles in a gas when the temperature increases? How does this affect the pressure of the gas?
Tju [1.3M]
Hotter it gets the more the pressure, the particles start bouncing faster when it gets hotter, therefor making the pressure higher
4 0
3 years ago
Read 2 more answers
Cubr2 molecular or atomic
gulaghasi [49]

Answer:

Molecule

Explanation:

It is a Molecule because it is made up of atoms

5 0
3 years ago
What is the electron configuration of beryllium?
Vlad1618 [11]
Here is your answer:

The amount of electrons that the element Beryllium has is: 4

Reason:

Beryllium atomic number is 4

Therefore the amount of protons and electrons Beryllium has is 4

Your answer is 5.

Hope this helps.
8 0
3 years ago
Which stage of the scientific process enables a scientist to check the work of other
blsea [12.9K]

Answer:

The answer to this would be communicating.

Explanation:

A scientist would be communicating to his or her fellow colleagues and sharing to them his or her idea.

Hope you find this answer helpful! :)

3 0
3 years ago
g When 2.50 g of methane (CH4) burns in oxygen, 125 kJ of heat is produced. What is the enthalpy of combustion (in kJ) per mole
Anna [14]

Answer:

-800 kJ/mol

Explanation:

To solve the problem, we have to express the enthalpy of combustion (ΔHc) in kJ per mole (kJ/mol).

First, we have to calculate the moles of methane (CH₄) there are in 2.50 g of substance. For this, we divide the mass into the molecular weight Mw) of CH₄:

Mw(CH₄) = 12 g/mol C + (1 g/mol H x 4) = 16 g/mol

moles CH₄ = mass CH₄/Mw(CH₄)= 2.50 g/(16 g/mol) = 0.15625 mol CH₄

Now, we divide the heat released into the moles of CH₄ to obtain the enthalpy per mole of CH₄:

ΔHc = heat/mol CH₄ = 125 kJ/(0.15625 mol) = 800 kJ/mol

Therefore, the enthalpy of combustion of methane is -800 kJ/mol (the minus sign indicated that the heat is released).

3 0
2 years ago
Other questions:
  • Certain metals react with acids to form hydrogen and salts of that metal. When sulfuric acid and aluminum combine, hydrogen gas
    6·1 answer
  • In the electron cloud model, the electron cloud is denser in some locations than in others. What do the denser areas represent?
    6·2 answers
  • Which two particles each have a mass approximately equal to one atomic mass unit?
    7·2 answers
  • When completing an experiment, results will be much more accurate if multiple trials are completed and the results averaged. TRU
    14·2 answers
  • Can u please answer this for me
    14·1 answer
  • If I have one mole of gold atoms, how many gold atoms do I have?
    8·2 answers
  • Which is a characteristic of nuclear fission?
    11·1 answer
  • PLEASE HELP ME PLEASE!!
    6·1 answer
  • 250 mL of water is collected during a combustion reaction. The temperature in the
    14·1 answer
  • Which elements on the periodic table are not reactive? Why?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!