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elena-s [515]
3 years ago
15

Which of the listed properties are the same for the elements carbon (C), nitrogen (N), and oxygen (O)?

Chemistry
1 answer:
Alla [95]3 years ago
4 0
It's not the protons neutrons or electrons I know for sure but not the energy levels but it's the only one left so it has to be
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Does Q for the formation of 1 mol of NH₃ from H₂ and N₂ differ from Q for the formation of NH₃ from H₂ and 1 mol of N₂? Explain
Anton [14]

Yes, the formation of 1 mol of NH3 from H2 and N2 differ from Q for the formation of NH3 from H2 and 1mol of N2

Solution:

Equation for the formation of 1 mol of NH3

      3/2H2(g)+ 1/2N2(g) → NH3(g)

The Q of this reaction is

Q1 = [product] / [reactant]

​Q1 = [NH 3 ] / [H2]^3/2  [N2]^1/2

​

Equation for the formation of NO3 from 1 mol of N2

      3H 2 (g) + N2(g) → 2NH 3(g)

The Q of this reaction

Q 2  = [product] / [reactant]

​Q 2  = [NH 3 ]^2​ /  [H 2 ]^3 [N 2 ]

The relationship between the two Q's is

       (Q1)^2 = Q2​

To learn more about the Q click the given link

brainly.com/question/12693045

#SPJ4

3 0
2 years ago
One half of a balanced chemical equation is shown. 3Mg(OH)2 + 2H3PO4
nasty-shy [4]

Answer:

3Mg(OH)2 + 2H3PO4 = Mg3(PO4)2 + 2H3O

Explanation:

8 0
4 years ago
What is the final temperature of a mass of 100 g of water at 80°C that is added to 200 g of water at 50°C?
Makovka662 [10]
Hold on give me a moment to answer this for you.
5 0
3 years ago
How the surface of the early Earth and its atmosphere have changed to
natima [27]

Answer:

As Earth cooled, an atmosphere formed mainly from gases spewed from volcanoes.

Explanation:

8 0
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In terms of their electron configurations, why is cesium more likely to lose its valence electron than potassium?
Harlamova29_29 [7]

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use the term electron sheilding, the more electrons between the valence el3ctron and nucleus the easier to lose the valence electron (more sheilding = easier to lose)

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