Упрощенная HTML-версия
421
ɮɭɧɤɰɢɹɫɵɧɵԙ ԧɡɝɟɪɭɿɦɟɧ ɚɧɵԕɬɚɥɚɞɵ. ɗɧɟɪɝɢɹ ɛԧɥɟ ɠԛɪɟɬɿɧ
ɷɤɡɨɬɟɪɦɢɹɥɵԕ ɪɟɚɤɰɢɹɥɚɪ ԛɲɿɧ ¨ɇ (¨
U)
< 0, ɚɥ ɷɧɟɪɝɢɹ ɫɿԙɿɪɟ
ɠԛɪɟɬɿɧ ɷɧɞɨɬɟɪɦɢɹɥɵԕ ɪɟɚɤɰɢɹɥɚɪ ԛɲɿɧ, ɤɟɪɿɫɿɧɲɟ ¨ɇ (¨
U) > 0.
2
-
ɬɚɩɫɵɪɦɚ
.
ɋɭ ɦɨɥɟɤɭɥɚɫɵɧɞɚԑɵ ɇ
–
Ɉ ɛɚɣɥɚɧɵɫɬɵԙ
ɨɪɬɚɲɚ ɷɧɟɪɝɢɹɫɵɧ ɟɫɟɩɬɟԙɿɡ. ȿɝɟɪ
H
2
O
(ɝ),
O
(ɝ) ɠԥɧɟ
H
(ɝ)
ɠɵɥɭ ɬԛɡɿɥɭɿ:
H
0
f
,
298
ɇ
+
(ɪ)
= 0
ɤȾɠ/ɦɨɥɶ;
H
0
f
,
298
ɈɇǦ (ɪ)
=
–
230,190
ɤȾɠ/ɦɨɥɶ;
H
0
f
,
298
ɇ
2
Ɉ (ɠ)
=
–
285,83
ɤȾɠ/ɦɨɥɶ.
ɒɟɲɭɿ:
ɤԛɲɬɿ ɧɟɝɿɡɛɟɧ (ɫɿɥɬɿ) ɤԛɲɬɿ ԕɵɲԕɵɥɞɵԙ
ԥɪɟɤɟɬɬɟɫɭɿɧɿԙ ɛɟɣɬɚɪɚɩɬɚɧɭ ɪɟɚɤɰɢɹɫɵɧ ɦɵɧɚ ɬɟԙɞɟɭ ɛɨɣɵɧɲɚ
ɤԧɪɫɟɬɟɦɿɡ:
ɇ
+
(ɟɪ) + ɈɇǦ (ɟɪ) ɇ
2
Ɉ (ɫ)
Ƚɟɫɫ ɡɚԙɵ ɛɨɣɵɧɲɚ ɨɫɵ ɪɟɚɤɰɢɹɧɵԙ ɠɵɥɭ ɷɮɮɟɤɬɿɫɿɧ
ɟɫɟɩɬɟɩ ɲɵԑɚɪɚɦɵɡ:
ǻɇ°
ɯ.ɪ.
= Ȉn (ǻɇ°
ԦɇȱɆ.ɌԚɁ..
)
– Ȉn (ǻɇ°
ɊȿȺȽ.ɌԚɁ.
)
ǻɇ°
ɏ.Ɋ.
=
–
285,83
–
(0 + (
–
230,190) =
–
55,64
ɤȾɠ/ɦɨɥɶ
3
-
ɬɚɩɫɵɪɦɚ.
1-
ɫɭɪɟɬɬɟ
SbCl
3
ɠԥɧɟ SbCl
5
ɬԛɡɿɥɭɿɥɟɪɿɧɿԙ
ɷɧɬɚɥɶɩɢɹɥɵԕ ɞɢɚɝɪɚɦɦɚɫɵ ɤɟɥɬɿɪɿɥɝɟɧ. ɀɚɣ ɡɚɬɬɚɪɞɚɧ ɫɭɪɶɦɚ
ɩɟɧɬɚɯɥɨɪɢɞɿɧ
SbCl
5
ɠԥɧɟ ɟɤɿ ɫɨԙԑɵ ɫɚɬɵɫɵ – ɠɚɣ ɡɚɬɬɚɪɞɚɧ
ɫɭɪɶɦɚ ԛɲɯɥɨɪɢɞɿɧ ɠԥɧɟ ɫɨԙɵɧɚɧ ɯɥɨɪɦɟɧ ɬɨɬɵԕɬɵɪɵɩ ɚɥɭɞɵԙ
ɠɵɥɭ ɷɮɮɟɤɬɿɫɿɧɟ ɫԥɣɤɟɫ Ƚɟɫɫ ɡɚԙɵɧ ɬԝɠɵɪɵɦɞɚԙɵɡ.
1-
ɫɭɪɟɬ –
SbCl
3
ɠԥɧɟ SbCl
5
ɬԛɡɿɥɭɿɥɟɪɿɧɿԙ
ɷɧɬɚɥɶɩɢɹɥɵԕ ɞɢɚɝɪɚɦɦɚɫɵ