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Paladinen [302]
3 years ago
15

ALL I ask is you answer correctly I'm having a bad day ! :(

Chemistry
1 answer:
Lilit [14]3 years ago
7 0

Answer:

i have no clue whats going on here but imma act like i do.....

Explanation:

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QUESTION 6 Consider the following reaction between the diatomic and monatomic forms of iodine: I2 (g) <-> 2I (g) When 0.09
aalyn [17]

Answer: The equilibrium constant is 3.3\times 10^{-4}

Explanation:

Initial concentration of I_2 = 0.095 M  

The given balanced equilibrium reaction is,

                            I_2(g)\rightleftharpoons 2I(g)

Initial conc.          0.095 M       0 M

At eqm. conc.     (0.095-x) M   (2x) M

Given : 2x = 0.0055

x = 0.00275

The expression for equilibrium constant for this reaction will be,

K_c=\frac{[l]^2}{[I_2]}  

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

K_c=\frac{(0.0055)^2}{(0.095-0.00275)}

K_c=\frac{(0.0055)^2}{0.09225}=0.00033

Thus the equilibrium constant is 3.3\times 10^{-4}

3 0
3 years ago
which of the following will stay consant, no matter if the substance is in the solid, liquid, or gas state​
777dan777 [17]

Answer:

chemical composition

Explanation:

changes into any state of matter are physical and thus the chemical composition of the matter is unaltered

8 0
3 years ago
Which quantity can be calculated using the equation E = mc2?
lidiya [134]
Energy, mass, and the speed of light squared.
(E, M, and C^2 respectively).

Hope this helped! :)
5 0
3 years ago
Read 2 more answers
Why is it important to know where a resource, that you're using, is renewable or nonrenewable?
NemiM [27]

Answer:

It is important to know if a resource is renewable or non-renewable because renewable resources are self-sustaining (unlike non-renewable resources). If a non-renewable resource is used too often, that resource may eventually become non-existant. This can also happen to renewable resources, but it is more difficult.

3 0
2 years ago
How many valence electrons does Oxygen have:<br> a) 3 <br> b) 5 <br> c) 13
ivolga24 [154]

Answer:

it has 6?

Explanation:

4 0
2 years ago
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