Melting is a process involving absorption of energy which means that it is endothermic.
Answer:

Explanation:
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In this case, considering that 1 atm equals 1.01 kPa, we can compute the pressure in kPa first as shown below:

Now, we convert kPa to Pa, considering 1 kPa equals 1000 Pa:

Now, since Pa is equal to N/m², and 1 m equals 100 cm, the pressure in newton per square centimeter turns out:

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Answer:
I think so this is the answer
There are one antibonding molecular orbitals present in molecular orbital model of c.
The cyclobutadiene has a pi system comprised of four individual atomic p - orbital and thus should have a four pi molecular orbitals. The compound is the prototypical antiaromatic hydrocarbon with 4
- electrons . Its rectangular structure is the result of jahn teller reaction which disorder the molecule and lowers its symmetry , converting the triplet to a singlet ground state. It is a small annulene . The delocalisation energy of the
electrons of the cyclobutene is predicted to be zero .
To learn more about antibonding molecular orbitals click here
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Steps To Solve:
~Substitute
3(2) - 2(3)
~Subtract
6 - 6
~Simplify
0
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Answer:

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Hope This Helped! Good Luck!