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Is it necessary to be a spontaneous process IRREVERSIBLE........?
Dear student, A process which takes place by itself, without any external aid under the given conditions is called a spontaneous process. It may require initiation. Examples: (i) Flow of heat from a body at a higher temperature to a body at a lower temperature. (ii) Movement of gas molecules from the region of higher pressure to a region of lower pressure. (iii) Flow of water from a higher level to a lower level etc., are spontaneous physical processes. (iv) Reaction between zinc and sulphuric acid to produce zinc sulphat{e} and hydrogen. (Zn + H2S04 -> ZnS04 + H2). (v) Reaction between an acid and base to produce salt and water etc. are spontaneous chemical processes. ( NaOH + HC1 NaCl + H20). Please feel free to ask your queries here. We are all IITians and here to help you in your IIT JEE preparation. All the best. Win exciting gifts by answering the questions on Discussion Forum. So help discuss any query on askiitians forum and become an Elite Expert League askiitian. Now you score 5+15 POINTS by uploading your Pic and Downloading the Askiitians Toolbar respectively : Click here to download the toolbar.. Askiitians Expert Sagar Singh B.Tech, IIT Delhi
Dear student,
A process which takes place by itself, without any external aid under the given conditions is called a spontaneous process. It may require initiation.
Examples: (i) Flow of heat from a body at a higher temperature to a body at a lower temperature.
(ii) Movement of gas molecules from the region of higher pressure to a region of lower pressure.
(iii) Flow of water from a higher level to a lower level etc., are spontaneous physical processes.
(iv) Reaction between zinc and sulphuric acid to produce zinc sulphat{e} and hydrogen. (Zn + H2S04 -> ZnS04 + H2).
(v) Reaction between an acid and base to produce salt and water etc. are spontaneous chemical processes. ( NaOH + HC1 NaCl + H20).
Please feel free to ask your queries here. We are all IITians and here to help you in your IIT JEE preparation. All the best. Win exciting gifts by answering the questions on Discussion Forum. So help discuss any query on askiitians forum and become an Elite Expert League askiitian. Now you score 5+15 POINTS by uploading your Pic and Downloading the Askiitians Toolbar respectively : Click here to download the toolbar.. Askiitians Expert Sagar Singh B.Tech, IIT Delhi
Please feel free to ask your queries here. We are all IITians and here to help you in your IIT JEE preparation.
All the best.
Win exciting gifts by answering the questions on Discussion Forum. So help discuss any query on askiitians forum and become an Elite Expert League askiitian.
Now you score 5+15 POINTS by uploading your Pic and Downloading the Askiitians Toolbar respectively : Click here to download the toolbar..
Askiitians Expert
Sagar Singh
B.Tech, IIT Delhi
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