Answer:
Free energy change of the reaction is +98.83 kJ/mol.
Explanation:
The dissociation reaction of mercury(I) aqueous solution is as follows.

The standard free energy of the reaction is as follows.

![=[(1\times \Delta G^{o}_{f(Hg_{2}^{2+})})+(2\times \Delta G^{o}_{f(Cl^{-})})-(1\times \Delta G^{o}_{f(Hg_{2}Cl_{2})})]](https://tex.z-dn.net/?f=%3D%5B%281%5Ctimes%20%5CDelta%20G%5E%7Bo%7D_%7Bf%28Hg_%7B2%7D%5E%7B2%2B%7D%29%7D%29%2B%282%5Ctimes%20%5CDelta%20G%5E%7Bo%7D_%7Bf%28Cl%5E%7B-%7D%29%7D%29-%281%5Ctimes%20%5CDelta%20G%5E%7Bo%7D_%7Bf%28Hg_%7B2%7DCl_%7B2%7D%29%7D%29%5D)
![=[(1\times 153.5+2\times -131.25)-(1\times -210.78)]kJ=+101.78kJ](https://tex.z-dn.net/?f=%3D%5B%281%5Ctimes%20153.5%2B2%5Ctimes%20-131.25%29-%281%5Ctimes%20-210.78%29%5DkJ%3D%2B101.78kJ)



![\Delta G=\Delta G^{o}+RT\,ln([Hg_{2}^{2+}][Cl^{-}]^{2})](https://tex.z-dn.net/?f=%5CDelta%20G%3D%5CDelta%20G%5E%7Bo%7D%2BRT%5C%2Cln%28%5BHg_%7B2%7D%5E%7B2%2B%7D%5D%5BCl%5E%7B-%7D%5D%5E%7B2%7D%29)


Therefore, Free energy change of the reaction is +98.83 kJ/mol.
Answer:
Temporary road closure or coffee break
Explanation:
Assume a car started on a trip at 08:00 and the graph below shows the total distance it travelled every half-hour.
We see that after 1 h (at 09:00) the car was a certain distance from the start.
A half-hour later (at 09:30) the car was still at the same distance.
The car was stopped.
There may have been a bad traffic accident that closed the road or the driver may have stopped for a quick cup of coffee.
Answer:
False
Explanation:
Frogs dont and i looked it up :)
The correct answer is A. The gin bubble of charged gas around the sun is called the heliosphere. Basically, the heliosphere is a sphere of helium. This is a region where the solar wind is said to have an influence.
Answer: B
Explanation:i dont the explaniation but my dad is an expert in science so he told me the answer