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Glicerina:

Submitted by uniprep on Fri, 06/16/2023 - 14:56
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In structura alcoolilor:

Submitted by uniprep on Fri, 06/16/2023 - 14:56
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Prin autooxidarea de TNG se obtin:

Submitted by uniprep on Fri, 06/16/2023 - 14:47
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La descompunerea a 24 moli de TNG se obtine volumul de CO2 egal cu:

Submitted by uniprep on Fri, 06/16/2023 - 14:47
  • Read more about La descompunerea a 24 moli de TNG se obtine volumul de CO2 egal cu:

Se obtin 64 g de metanol prin incalzirea la 400 grade si presiune de 60 atm a metanului. Masa de metan introdusa in reactie stiind ca doar 50% se transforma in metanol.

Submitted by uniprep on Fri, 06/16/2023 - 14:47
  • Read more about Se obtin 64 g de metanol prin incalzirea la 400 grade si presiune de 60 atm a metanului. Masa de metan introdusa in reactie stiind ca doar 50% se transforma in metanol.

Se supun deshidratarii 3 moli de glicerina. Stiind ca randamentul reactiei este 90 %, aflati masa de acroleina.

Submitted by uniprep on Fri, 06/16/2023 - 14:47
  • Read more about Se supun deshidratarii 3 moli de glicerina. Stiind ca randamentul reactiei este 90 %, aflati masa de acroleina.

Despre reactia dintre glicerol si hidroxid de cupru II este adevarat:

Submitted by uniprep on Fri, 06/16/2023 - 14:47
  • Read more about Despre reactia dintre glicerol si hidroxid de cupru II este adevarat:

Timolul:

Submitted by uniprep on Fri, 06/16/2023 - 14:47
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Pirogalolul:

Submitted by uniprep on Fri, 06/16/2023 - 14:47
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Este folosit ca revelator in tehnica fotografica:

Submitted by uniprep on Fri, 06/16/2023 - 14:47
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