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
snow_lady [41]
3 years ago
9

2HF(g)<-----> H2(g)+F2(g)

Chemistry
1 answer:
Musya8 [376]3 years ago
6 0

Answer : The value of K_{eq} for the following reaction will be, 2.1\times 10^{-2}

Explanation :

K_{eq} is defined as the equilibrium constant. It is defined as the ratio of concentration of products to the concentration of reactants.

The given balanced equilibrium reaction is,

2HF(g)\rightleftharpoons H_2(g)+F_2(g)

As we know that the concentrations of pure solids are constant that means they do not change. Thus, they are not included in the equilibrium expression.

The expression for equilibrium constant for this reaction will be,

K_{eq}=\frac{[H_2][F_2]}{[HF]^2}

Now put all the given values in this expression, we get :

K_{eq}=\frac{(8.4\times 10^{-3})\times (5.4\times 10^{-3})}{(5.82\times 10^{-2})^2}

K_{eq}=0.021=2.1\times 10^{-2}

Therefore, the value of K_{eq} for the following reaction will be, 2.1\times 10^{-2}

You might be interested in
ASAP!<br> I have 20 min to finish this i need help
rodikova [14]
The real answer is B
7 0
3 years ago
There are a few different shapes of airplanes being considered in the design of a new airplane. One design would add protrusions
Ede4ka [16]

C. The design would not be cost-efficient; the plane would require more fuel due to increased thrust from higher drag.

7 0
3 years ago
What is a nuetron activation analysis
Daniel [21]
Its<span> a nuclear process used for determining the concentrations of elements in a cast amount of materials.</span>
8 0
3 years ago
What causes a chemical change In electrolytic cells?
skelet666 [1.2K]

your answer is A .



Hope This Helps

6 0
3 years ago
What is GMOs? ( Thanks btw )​
Sunny_sXe [5.5K]

Answer:

living organisms whose genetic material has been artificially manipulated in a laboratory through genetic engineering

Explanation:

5 0
2 years ago
Other questions:
  • 1) Assume element X has 2 isotopes: X-125 and X-126. For every 100 atoms of X, 30 of them have a mass of 125.0 u and 70 have a m
    12·2 answers
  • EMERGENCY: I WILL FAIL PLS HELP WILL MARK BRAINLIEST !!!!!!
    10·1 answer
  • What is the Lewis Structure for silane?
    9·2 answers
  • What is the molar mass of a substance?
    7·2 answers
  • Determine the balanced chemical equation for this reaction. C8H18(g)+O2(g)→CO2(g)+H2O(g)
    6·1 answer
  • Which type of signaling pathway uses second messengers because the hormone cannot pass through the plasma membrane?
    10·1 answer
  • How many particles would one mole of NaCl have in solution​
    15·1 answer
  • Identify balance chemical equation from the following
    10·1 answer
  • Population growth happened as nomadic tribes began to trap, catch, and keep migrating animals confined for food use. Which of th
    11·1 answer
  • Please help fast what is this molecule called
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!