Separation Of Online Communities

On January 10 of 2003, I struggled with an inorganic interpersonal chemistry formulation problem on entropy before the night of my exam. I logged on to an inorganic chemistry forum. This forum is similar to the social structure of a classroom. The forum is popular among two types of members, instructors and students. The students post their homework, and the instructors root the questions posted by the students. The average number of posts in that send is 30 per day. The forum is extremely popular and continuously make full with questions and requests for abet with homework. I was hoping that someone knew the answer to my question and would answer to me before my exam. I therefore posted:

Rank the side by side(p) element in decrease entropy, Al(s), Ba(s), Hg (l), H2 (g), HBr (g), Thanks for your help I would like to know the answer of this A.S.A.P because my exam is tomorrow morning.

Within an hour I received this response from professor Helmenstine, the administrator of the come out, also a professor in chemistry department:

The order should be HBr (g), H2 (g), Hg (l), Ba(s), Al(s). An ordered tell apart has a low probability of occurring and low entropy. A disoriented state has a high probability of occurring and high entropy. muck up has the highest entropy because it is more disordered than whatever other element.



And good is in the most ordered state; therefore it has the utmost entropy. I know this is the first time you posted and I must inform you that integrity is essential in this sites posting. I recommend you follow your grooms honor codes and not attempt to get any unauthorized aid from this site. Please check out this sites regulation page and please follow the rules of this site. I hope that I helped and good luck on your exam. (Helmenstine)

I was delighted that I was able to receive help from a forum. After all, the online communities are similar to what Rheingold stated in his hold Virtual Community.

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