Стр. 455 - ДЛЯ ППС

455

ȱɫɬɟɣ ɛɿɥɭɿ ɬɢɿɫ

:

1)

ɗɥɟɦɟɧɬɬɟɪɞɿԙ ɬɨɬɵԑɭ ɞԥɪɟɠɟɫɿ ԧɡɝɟɪɟ ɠԛɪɟɬɿɧ ɠԥɧɟ

ԧɡɝɟɪɦɟɣɬɿɧ ɪɟɚɤɰɢɹɥɚɪɞɵ ɚɠɵɪɚɬɚ ɛɿɥɭɞɿ; ɌɌɊ

-

ɞɚ ɬɨɬɵԑɚɬɵɧ

ɠԥɧɟ ɬɨɬɵԕɫɵɡɞɚɧɚɬɵɧ ɬɨɬɵԕɬɵɪԑɵɲɬɵ, ɬɨɬɵԕɫɵɡɞɚɧɞɵɪ

-

ԑɵɲɬɵ, ɛԧɥɲɟɤɬɟɪɞɿ ɚɧɵԕɬɚɭɞɵ.

2)

ɌɌɊ ɷɥɟɤɬɪɨɧɞɵ ԥɞɿɫɩɟɧ ɠԥɧɟ ɢɨɧɞɵ

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ɷɥɟɤɬɪɨɧɞɵ ԥɞɿɫɩɟɧ

(ɠɚɪɬɵɥɚɣ ԥɞɿɫɩɟɧ) ɬɟԙɟɫɬɿɪɭɞɿ ɠԥɧɟ ԕԝɪɭɞɵ.

3)

ɌɌɊ ɬԛɪɥɟɪɿɧ ɚɧɵԕɬɚɭɞɵ; ɯɢɦɢɹɥɵԕ ɬɟɩɟ

-

ɬɟԙɞɿɤɬɿԙ

ɵԑɵɫɭɵɧɵԙ Ʌɟ

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ɒɚɬɟɥɶɟ ɩɪɢɧɰɢɩɿɧɟ ɫԥɣɤɟɫ ɌɌɊ ɠԛɪɭɿɧɟ

ɨɪɬɚɧɵԙ ɪԧɥɿɧ ɧɟɝɿɡɞɟɭɞɿ.

4)

Ɍɨɬɵԕɬɵɪԑɵɲ ɠԥɧɟ ɬɨɬɵԕɫɵɡɞɚɧɞɵɪԑɵɲɬɵԙ ɷɤɜɢɜɚɥɟɧ

-

ɬɿɧɿԙ ɦɨɥɹɪɥɵԕ ɦɚɫɫɚɫɵɧ ɟɫɟɩɬɟɭɞɿ.

5)

Ɋɟɚɝɟɧɬɬɟɪɞɿԙ ɤɨɧɰɟɧɬɪɚɰɢɹɫɵɧɵԙ, ɬɟɦɩɟɪɚɬɭɪɚɧɵԙ, ɪɇ

ɨɪɬɚɧɵԙ ԧɡɝɟɪɭɿɦɟɧ ɠԥɧɟ ɠԛɣɟɝɟ ɤɚɬɚɥɢɡɚɬɨɪɞɵ ɟɧɝɿɡɭ ɠɨɥɵɦɟɧ

ɌɌɊ ɠԛɪɭɿɧ ɪɟɬɬɟɭɞɿ.

Ԧɡɿɧ

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ԧɡɿ ɛɚԕɵɥɚɭ ɬɚɩɫɵɪɦɚɥɚɪɵ

1

-

ɬɚɩɫɵɪɦɚ

.

Ʉɟɥɟɫɿ ɦɨɥɟɤɭɥɚɥɚɪɞɚԑɵ ɚɫɬɵ ɫɵɡɵɥԑɚɧ

ɷɥɟɦɟɧɬɬɟɪɞɿԙ ɬɨɬɵԑɭ ɞԥɪɟɠɟɥɟɪɿɧ ɚɧɵԕɬɚԙɵɡ:

Cl

2

, KMnO

4

,

Na

2

S, FeSO

4

, NaNO

2

, KI, PbO

2

, KBr, Na

2

SO

3

, K

2

CrO

4

.

Ɉɥɚɪɞɵԙ

ԕɚɣɫɵɫɵ ɬɟɤ ɬɨɬɵԕɬɵɪԑɵɲ ԕɚɫɢɟɬ, ɚɥ ԕɚɣɫɵɫɵ ɬɟɤ ɬɨɬɵԕɫɵɡ

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ɞɚɧɞɵɪԑɵɲ ԕɚɫɢɟɬ ɤԧɪɫɟɬɟɬɿɧɿɧ, ԕɚɣɫɵɫɵ – ɬɟɤ ɬɨɬɵԕɫɵɡɞɚɧ

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ɞɵɪԑɵɲ, ԕɚɣɫɵɫɵ – ɬɟɤ ɬɨɬɵԕɬɵɪԑɵɲ ɛɨɥɚɬɵɧɵɧ ɤԧɪɫɟɬɿԙɿɡ.

ɒɟɲɭɿ:

Ɍɨɬɵԑɭ ɞԥɪɟɠɟɫɿ ԧɡɝɟɪɟɬɿɧ ɷɥɟɦɟɧɬɬɿԙ ɬɨɬɵԑɭ ɞԥɪɟ

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ɠɟɫɿ ɠɨԑɚɪɵ ɛɨɥɫɚ, ԕɨɫɵɥɵɫ ɬɟɤ ɬɨɬɵԕɬɵɪԑɵɲ ɛɨɥɭɵ ɦԛɦɤɿɧ;

ɬɨɬɵԑɭ ɞԥɪɟɠɟɫɿ ԧɡɝɟɪɟɬɿɧ ɷɥɟɦɟɧɬɬɿԙ ɬɨɬɵԑɭ ɞԥɪɟɠɟɫɿ ɬԧɦɟɧ

ɛɨɥɫɚ, ԕɨɫɵɥɵɫ ɬɟɤ ɬɨɬɵԕɫɵɡɞɚɧɞɵɪԑɵɲ ɛɨɥɭɵ ɦԛɦɤɿɧ. ȿɝɟɪ

ɨɫɵ ɷɥɟɦɟɧɬ ԕɨɫɵɥɵɫɬɚ ɚɪɚɥɵԕ ɬɨɬɵԑɭ ɞԥɪɟɠɟɫɿɧ ɤԧɪɫɟɬɫɟ,

ɬɨɬɵԕɫɵɡɞɚɧɞɵɪԑɵɲɩɟɧ ԥɪɟɤɟɬɬɟɫɤɟɧɞɟ ԕɨɫɵɥɵɫ ɬɨɬɵԕɬɵɪ

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ԑɵɲɬɵԙ ԕɵɡɦɟɬɿɧ ɚɬԕɚɪɚɞɵ, ɚɥ ɬɨɬɵԕɬɵɪԑɵɲɩɟɧ ԥɪɟɤɟɬɬɟɫɤɟɧɞɟ

– ɬɨɬɵԕɫɵɡɞɚɧɞɵɪԑɵɲɬɵԙ ԕɵɡɦɟɬɿɧ ɚɬԕɚɪɚɞɵ, ɦԝɧɞɚɣ

ԕɨɫɵɥɵɫɬɚɪ ɞɢɫɩɪɨɩɨɪɰɢɹɥɚɧɭԑɚ ԕɚɛɿɥɟɬɬɿ.

Ⱦɟɦɟɤ, ԝɫɵɧɵɥԑɚɧ ԕɨɫɵɥɵɫɬɚɪ:

KMnO

4

, PbO

2

, K

2

CrO

4

– ɬɟɤ ɬɨɬɵԕɬɵɪԑɵɲɬɵԕ ԕɚɫɢɟɬ

ɤԧɪɫɟɬɟɞɿ, ɫɟɛɟɛɿ,

(Mn

7+

, Pb

4+

, Cr

6+

)

ɷɥɟɦɟɧɬɬɟɪ ɠɨԑɚɪɵ ɬɨɬɵԑɭ

ɞԥɪɟɠɟɫɿɧ ɤԧɪɫɟɬɟɞɿ

;