3 years ago

What is the product of the unbalanced equation below?

Chemistry

1 answer:

djyliett [7]3 years ago

4 0

Answer:

the answer is C

Explanation:

pls make me brainliest

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The quantitative amount of charge separation in a diatomic molecule contributes to the dipole moment of that molecule. A. True B

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Answer:

The answer is True.

Explanation:

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2 years ago

Plz help, I will give brainliest.

baherus [9]

Answer: The value of $K_c$ is 2

Explanation:

Moles of $N_2O_4$ = 1.0 mole

Volume of solution = 1.00 L

Initial concentration of $N_2O_4$ = $\frac{1.0mol}{1.00L}=1.0M$

Equilibrium concentration of $NO_2$ = $\frac{1.0mol}{1.00L}=1.0M$

The given balanced equilibrium reaction is,

$N_2O_4(g)\rightleftharpoons 2NO_2(g)$

Initial conc. 1.0 M 0 M

At eqm. conc. (1.0-x) M (2x) M

The expression for equilibrium constant for this reaction will be,

$K_c=\frac{[NO_2]^2}{[N_2O_4]}$

Given : 2x = 1.0

x= 0.5

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

$K_c=\frac{(1.0)^2}{(1.0-0.5)}$

$K_c=2$

Thus the value of $K_c$ is 2

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3 years ago

In which situation is it better to have low friction?

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12. Which element is a metalloid? 1) AI 2) Ar 3) As 4) Au

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3 years ago

An aluminum pan and a copper pan have the same mass and are heated to the same temperature. Which will feel hotter?

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The copper pan! 

Explanation:

Copper conducts heat well because its atoms contain only one free valence electrons in the outer shell. Elements with a low number of valence electrons transfer heat the best, and copper has only one. Valence electrons move about freely.

Good luck on your assignment!

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3 years ago