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Rufina [12.5K]
2 years ago
8

State whether each of the following is a molecular element molecular compound or ionic compound.

Chemistry
1 answer:
Goryan [66]2 years ago
5 0
1.molecular element
2.ionic compound
3.molecular compound
4. molecular compound
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For the process 2SO2(g) + O2(g) --> 2SO3(g),
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Answer:

–187.9 J/K

Explanation:

The equation that relates the three quantities is:

\Delta G = \Delta H - T \Delta S

where

\Delta G is the Gibbs free energy

\Delta H is the change in enthalpy of the reaction

T is the absolute temperature

\Delta S is the change in entropy

In this reaction we have:

ΔS = –187.9 J/K

ΔH = –198.4 kJ = -198,400 J

T = 297.0 K

So the Gibbs free energy is

\Delta G=-198,400-(297.0)(-187.9)=254.2 kJ

However, here we are asked to say what is the entropy of the reaction, which is therefore

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number of protons and neutrons

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If we know this is a second-order reaction, what is the rate law?
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