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
Illusion [34]
3 years ago
6

Given the following equation, N2O(g) + NO2(g) → 3 NO(g) ΔG°rxn = -23.0 kJ

Chemistry
1 answer:
Lelechka [254]3 years ago
8 0

Answer:

ΔG°rxn = -69.0 kJ

Explanation:

Let's consider the following thermochemical equation.

N₂O(g) + NO₂(g) → 3 NO(g) ΔG°rxn = -23.0 kJ

Since ΔG°rxn < 0, this reaction is exergonic, that is, 23.0 kJ of energy are released. The Gibbs free energy is an extensive property, meaning that it depends on the amount of matter. Then, if we multiply the amount of matter by 3 (by multiplying the stoichiometric coefficients by 3), the ΔG°rxn will also be tripled.

3 N₂O(g) + 3 NO₂(g) → 9 NO(g) ΔG°rxn = -69.0 kJ

You might be interested in
How are atmospheric carbon dioxide levels and average global temperature related?
adelina 88 [10]

Answer:

B Temperature is clear cause of carbon dioxide levels

6 0
3 years ago
Read 2 more answers
In which of the following does nitrogen have the lowest oxidation state?
Leokris [45]
Nh4cl (the oxidation number of N=-3) so it would be the right answer
3 0
1 year ago
Geologists have a rule of thumb: when molten rock cools and solidifies, crystals of compounds with the smallest lattice energies
lutik1710 [3]

Geologists have a rule of thumb: when molten rock cools and solidifies, crystals of compounds with the smallest lattice energies appear at the bottom of the mass because of high power of solubility.

<h3>What is lattice energy? </h3>

The lattice energy is defined as the energy change upon the formation of one mole of crystalline ionic compound from its same constituent ions, that are assumed to be initially in the state of gases. It is also defined as measure of the cohesive forces which bind ionic solids together.

As the lattice energy of the ionic compound increase the solubility of that particular compound decrease. Hence compound which have low lattice energy are more soluble than compound having high lattice energy. When molten rocks cools and solidified, the compound having smallest lattice energy become more soluble than crystals of compound which have large lattice energy. Therefore, crystal of compound with the smallest lattice energy start appearing at the bottom of the mass.

Thus, we concluded that due to high solubility power of compound with low lattice energy appear at the bottom of the mass.

learn more about lattice energy:

brainly.com/question/13169815

#SPJ4

4 0
1 year ago
The competition between the U.S. and the Soviet Union to get satellites and humans into space was known as the:
Alex787 [66]

Answer: It was known as the SPACE RACE.

Explanation: The space race was a cold war between the Soviet Union (USSR) and the United States (US), to get satellites and humans into space. The competition began in earnest on August 2, 1955, when the Soviet Union responded to the US announcement. On April 12, 1961, the USSR surprised the world again by launching Yuri Gagarin into a single orbit around the Earth in a craft they called Vostok 1.

7 0
3 years ago
What is the name for CH3-CH2-CH2-O-CH2-CH3?
BabaBlast [244]

Answer:

idk maybe chlorine 12

Explanation:

6 0
3 years ago
Other questions:
  • Be sure to answer all parts.Classify each nitrogen-containing functional group in the anesthetic lidocaine according to whether
    10·1 answer
  • What happens to an atom's overall charge if it loses or gains electrons?
    12·1 answer
  • Carbon dioxide is a nonpolar molecule true of false
    15·1 answer
  • An unknown solid acid has a formula h2x. How could you determine the molar mass of the unknown acid for a titration with 0.455 m
    5·1 answer
  • High up in the mountains there is very low pressure. What happens to the<br> temperature?
    10·1 answer
  • What is the angle between two of the phosphorus-chlorine bonds in the phosphorus tetrachloryl (PCl+4) ion?
    5·1 answer
  • calculate the standard potential arising from the reaction in which NADH is oxidized to NAD and the corresponding biological sta
    5·1 answer
  • Identify these element:a non-metal in the same group as leads?
    13·1 answer
  • Compound Q decolorizes bromine water. Compound Q has two carbon atoms in each molecule. Which statement about compound Q is corr
    13·1 answer
  • PLEASE HELP!! <br> this is on USAtestprep <br> a)<br> b)<br> c)<br> d)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!