Find correct statements. I) A spontaneous process is a process ...

[TFauchery]

Question 1

Ethyl chloride, C₂H₅Cl, is used as a local anesthetic. It works by cooling tissue as it vaporizes; its heat of vaporization is 26.4 kJ mol^-1. How much heat could be removed by 20.0 g of ethyl chloride?
◦ 8.19 kJ
◦ 341 kJ
◦ 528 kJ
◦ 3410 kJ

Question 2

Find correct statements.
I)  A spontaneous process is a process that occurs in a system left to itself.
II)  A non spontaneous process will not occur unless some external force is applied.
III)  If a reaction is spontaneous, the reverse is also spontaneous.
IV)  Only spontaneous processes occur naturally.
V)  Entropy is inversely proportional to the degree of randomness.
◦ I), II) and V)
◦ II), III), and IV)
◦ I), II), and IV)
◦ I), III) and IV)
◦ I), IV), and V)

[Ddddd]

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[TFauchery]

Thanks for the timely response, appreciate it

TYSM