Упрощенная HTML-версия
409
5
-
ɬɚɩɫɵɪɦɚ
.
ɗ(Ɉɇ)
2
ɦԝɧɞɚԑɵ ɗ –
Mg, Ca,
Sr ԕɨɫɵɥɵɫ
-
ɬɚɪɵɧɞɚ
,
ɇ – Ɉ ɠԥɧɟ ɗ – Ɉ ɛɚɣɥɚɧɵɫɬɚɪɵ ԛɲɿɧ ɚɬɨɦɞɚɪɞɵԙ
ɫɚɥɵɫɬɵɪɦɚɥɵ ɷɥɟɤɬɪɬɟɪɿɫɬɿɥɿɝɿɧɿԙ ɚɣɵɪɦɚɲɵɥɵԑɵɧ ɟɫɟɩɬɟԙɿɡ.
Ԥɪ ɦɨɥɟɤɭɥɚɞɚ ɠɨԑɚɪɵ ɢɨɧɞɵԕ ɞԥɪɟɠɟɫɿɦɟɧ ɫɢɩɚɬɬɚɥɚɬɵɧ
ɛɚɣɥɚɧɵɫɬɵ ɠԥɧɟ ɫɭɥɵ ɟɪɿɬɿɧɞɿɫɿɧɞɟ ɨɫɵ ɦɨɥɟɤɭɥɚɥɚɪɞɵԙ
ɞɢɫɫɨɰɢɚɰɢɹɥɚɧɭ ɫɢɩɚɬɬɚɦɚɫɵɧ ɚɧɵԕɬɚԙɵɡ
.
ɒɟɲɭɿ
:
3-
ԕɨɫɵɦɲɚɞɚԑɵ ɚɧɵԕɬɚɦɚɥɵԕ ɦԥɥɿɦɟɬɬɟɪɞɿ ɩɚɣɞɚ
-
ɥɚɧɚɦɵɡ ɠԥɧɟ ɇ – Ɉ ɠԥɧɟ ɗ – Ɉ ɛɚɣɥɚɧɵɫɬɚɪɵ ԛɲɿɧ ɚɬɨɦɞɚɪɞɵԙ
ɷɥɟɤɬɪ ɬɟɪɿɫɬɿɥɿɝɿɧɿԙ ɚɣɵɪɦɚɲɵɥɵԑɵɧ ɟɫɟɩɬɟɣɦɿɡ:
ǻɗɌ (ɇ – Ɉ) = ɗɌ (Ɉ) – ɗɌ (ɇ) = 3,5 –
2,1 = 1,4
ǻɗɌ
(Mg
– Ɉ) = ɗɌ (Ɉ) – ɗɌ
(Mg) = 3,5
–
1,2 = 2,3
ǻɗɌ
(Ca
– Ɉ) = ɗɌ (Ɉ) – ɗɌ
(Ca) = 3,5
–
1,0 = 2,5
ǻɗɌ
(Sr
– Ɉ) = ɗɌ (Ɉ) – ɗɌ
(Sr) = 3,5
–
1,0 = 2,5
Ȼɚɪɥɵԕ ԕɚɪɚɫɬɵɪɵɥԑɚɧ ɦɨɥɟɤɭɥɚɥɚɪɞɚ ɇ – Ɉ ɛɚɣɥɚɧɵɫɵɦɟɧ
ɫɚɥɵɫɬɵɪԑɚɧɞɚ ɗ – Ɉ ɯɢɦɢɹɥɵԕ ɛɚɣɥɚɧɵɫɵ ɩɨɥɸɫɬɿ, ɹԑɧɢ,
ɠɨԑɚɪɵ ɢɨɧɞɵԕ ɞԥɪɟɠɟɫɿɦɟɧ ɠԥɧɟ ɫԥɣɤɟɫɿɧɲɟ ɚɡ ɛɟɪɿɤɬɿɥɿɝɿɦɟɧ
ɫɢɩɚɬɬɚɥɚɞɵ. ɋɭɥɵ ɟɪɿɬɿɧɞɿɥɟɪɞɟɝɿ ɢɨɧɞɚɪԑɚ ɦɨɥɟɤɭɥɚɥɚɪɞɵԙ
ɞɢɫɫɨɰɢɚɰɢɹɥɚɧɭɵ ɫɯɟɦɚԑɚ ɫԥɣɤɟɫ ɚɫɚ ɩɨɥɸɫɬɿ ɛɚɣɥɚɧɵɫɩɟɧ
ɠԛɡɟɝɟ ɚɫɚɞɵ: ɗ(Ɉɇ)
2
ɗ
2+
+ 2O
ɇ
Ⱦɟɦɟɤ, ɛɚɪɥɵԕ ԕɚɪɚɫɬɵɪɵɥɚɬɵɧ ԕɨɫɵɥɵɫɬɚɪ ɧɟɝɿɡɞɟɪ ɬɢɩɿ
ɛɨɣɵɧɲɚ ɞɢɫɫɨɰɢɚɰɢɹɥɚɧɚɞɵ.
Ȼɚԕɵɥɚɭ ɬɟɫɬɟɪɿ
1.
ɗɥɟɤɬɪɬɟɪɿɫɬɿɤ ɲɚɦɚɥɚɪɵ ɛɿɪɞɟɣ ɷɥɟɦɟɧɬ ɚɬɨɦɞɚɪɵɧɵԙ
ɚɪɚɫɵɧɞɚ ɩɚɣɞɚ ɛɨɥɚɬɵɧ
x
ɢɦɢɹɥɵԕ ɛɚɣɥɚɧɵɫɬɵԙ ɬԛɪɿ:
A)
Ʉɨɜɚɥɟɧɬɬɿ ɩɨɥɸɫɫɿɡ
Ȼ
)
Ʉɨɜɚɥɟɧɬɬɿ ɩɨɥɸɫɬɿ
ȼ
)
Ʉɨɨɪɞɢɧɚɰɢɹɥɵԕ
Ƚ
)
ɋɭɬɟɤɬɿɤ
Ⱦ) Ɇɟɬɚɥɞɵԕ
2.
ɂɨɧɞɵ
x
ɢɦɢɹɥɵԕ ɛɚɣɥɚɧɵɫ ԕɚɧɞɚɣ ɷɥɟɦɟɧɬɬɟɪ ɚɬɨɦɞɚɪɵ
ɚɪɚɫɵɧɞɚ ɬԛɡɿɥɟɞɿ:
Ⱥ) ȼɚ ɠԥɧɟ ɋ
l
Ȼ) ɋ ɠԥɧɟ Ɉ
ȼ)
S
ɠԥɧɟ Ɉ