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coldgirl [10]
3 years ago
11

Inventos de la física que estén entre los 800 años y 1500 Ocupó 15 porfa

Chemistry
1 answer:
a_sh-v [17]3 years ago
6 0
Creados entre los 800 y los 1500 o inventos que llevan de creación ese tiempo,puedes ser la pregunta un poco específica?
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What is the total number of valence electrons in an atom of oxygen in the ground state?
Firlakuza [10]

Answer:

2

Explanation:

6 0
2 years ago
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Drag each statement into the appropriate bin depending on whether the event occurs in the lumen of the small intestine, in a sma
Vaselesa [24]
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4 0
3 years ago
For the same mixture, under the same conditions described in problem 7, calculate keq for 2nh3 (g) n2 (g) + 3h2(g). how is the k
nekit [7.7K]

<u>Answer:</u> The relation between the forward and reverse reaction is K_f=\frac{1}{K_r}

<u>Explanation:</u>

For the given chemical equation:

2NH_3(g)\rightleftharpoons N_2 (g)+3H_2(g)

The expression of equilibrium constant for above equation follows:

K_f=\frac{[N_2][H_2]^3}{[NH_3]^2}         .......(1)

The reverse equation follows:

N_2 (g)+3H_2(g)\rightleftharpoons 2NH_3(g)

The expression of equilibrium constant for above equation follows:

K_r=\frac{[NH_3]^2}{[N_2][H_2]^3}       .......(2)

Relation expression 1 and expression 2, we get:

K_f=\frac{1}{K_r}

Hence, the relation between the forward and reverse reaction is K_f=\frac{1}{K_r}

7 0
3 years ago
DNA is an example of a:<br> O A. Compound<br> B. Element<br> c. Mixture<br> D. Atom
Simora [160]

Answer:

The answer is option A.

Compound

Hope this helps you

5 0
3 years ago
How do you calculate the number of valence electrons in an atom?
gavmur [86]
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5 0
3 years ago
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