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
IRINA_888 [86]
2 years ago
14

Help i'll give Brainliest It's important

Chemistry
2 answers:
Nat2105 [25]2 years ago
8 0
Hey there!
The answer is D
Hope this helps bye!!
xeze [42]2 years ago
6 0

Answer:

D

Explanation:

You might be interested in
All of the following are reasons why equations or balanced EXCEPT
Anni [7]

Answer:

monkey

Explanation:

4 0
2 years ago
If 0.50 mol/L of butane is added to the original equilibrium mixture and the system shifts to a new equilibrium position, what i
Ostrovityanka [42]

Consider the isomerization of butane with equilibrium constant is 2.5 .The system is originally at equilibrium with :

[butane]=1.0 M , [isobutane]=2.5 M

If 0.50 mol/L of butane is added to the original equilibrium mixture and the system shifts to a new equilibrium position, what is the equilibrium concentration of each gas?

Answer:

The equilibrium concentration of each gas:

[Butane] = 1.14 M

[isobutane] = 2.86 M

Explanation:

Butane  ⇄  Isobutane

At equilibrium

1.0 M               2.5 M

After addition of 0.50 M of butane:

(1.0 + 0.50) M               -

After equilibrium reestablishes:

(1.50-x)M            (2.5+x)

The equilibrium expression will wriiten as:

K_c=\frac{[Isobutane]}{[Butane]}

2.5=\frac{2.5+x}{(1.50-x)}

x = 0.36 M

The equilibrium concentration of each gas:

[Butane]= (1.50-x) = 1.50 M - 0.36M = 1.14 M

[isobutane]= (2.5+x) = 2.50 M + 0.36 M = 2.86 M

3 0
3 years ago
A box is 1 m high, 2.5 m long, and 1.5 m wide, its volume is 5 mº.<br> true or false
Maurinko [17]

Answer:

false

Explanation:

Because volume is in m3

5 0
3 years ago
Read 2 more answers
What is the volume of an irregular object if the initial volume in the graduated cylinder is 3.50 ml and it rises to 7.50 ml aft
Margarita [4]
Answer is: the volume of an irregular object is 4,00 ml.
<span>Volume is the amount of space the object occupies and can be finded immersing it in water in a container with volume markings and than see how much the level of the container changes (goes up). 
</span>V(irregular object) = V(final volume) - V(initial volume).
V(irregular object) = 7,50 ml - 3,50 ml.
V(irregular object) = 4,00 ml.
8 0
3 years ago
An atom has 2 protons in its nucleus. Which of the following must be true for this atom to have no net electrical charge?
sp2606 [1]
The 2 correct options I guess are A and D
3 0
3 years ago
Read 2 more answers
Other questions:
  • Calculate the frequency (in Hertz) of light with a wavelength of 420 nm. What color is the light?
    12·1 answer
  • Calculate the pH of a 0.50 M HIO. The Ka of hypoiodic acid, HIO, is 2.3x10–11.0.305.325.479.474.80
    5·1 answer
  • The first step of the scientific method is To identify this
    7·2 answers
  • Where would we most likely find water in the form of a gas?
    14·2 answers
  • A flask contains 0.83mol of neon gas at a temperature of 35°C. The pressure gauge indicates 0.37atm inside the flask. What is th
    6·1 answer
  • Define by-products of petroleum?
    6·1 answer
  • PLS HELP ASAP 50 POINTS<br><br> The two main factors keep a planet in motion are what and what?
    5·2 answers
  • What is taxonomy?
    7·1 answer
  • When light waves pass through solids, the speed of the wave ___________.
    11·1 answer
  • What type of heat transfer drives plate tectonics?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!