Стр. 432 - ДЛЯ ППС

Упрощенная HTML-версия

432
2. Ɋɟɚɤɰɢɹ ɠɵɥɞɚɦɞɵԑɵɧɵԙ ɤɨɧɫɬɚɧɬɚɫɵ (k) ɛɚɣɥɚɧɵɫɬɵ
ɟɦɟɫ:
A)
Ɋɟɚɝɟɧɬɬɟɪɞɿԙ ɤɨɧɰɟɧɬɪɚɰɢɹɫɵɧɚ
Ȼ) Ɋɟɚɝɟɧɬɬɟɪɞɿԙ ɬɚɛɢԑɚɬɵɧɚ
ȼ) Ɉɪɬɚɧɵԙ ɬɟɦɩɟɪɚɬɭɪɚɫɵɧɚ
Ƚ) Ʉɚɬɚɥɢɡɚɬɨɪɞɵԙ ԕɚɬɵɫɭɵɧɚ
Ⱦ) ɀɚɪɵԕ ɤɜɚɧɬɵɦɟɧ ɫԥɭɥɟɥɟɧɞɿɪɝɟɧɞɟ
3. Ɍɟɤ ɫɭɬɟɤɬɿԙ ɤɨɧɰɟɧɬɪɚɰɢɹɫɵɧ ɟɤɿ ɟɫɟ ԧɫɤɟɧɞɟ
N
2
(r) + 3H
2
(r) = 2NH
3
(r)
ɪɟɚɤɰɢɹɧɵԙ ɠɵɥɞɚɦɞɵԑɵɧɵԙ ԧɫɭɿ:
A)
8 ɪɟɬ
Ȼ) 4 ɪɟɬ
ȼ) 2 ɪɟɬ
Ƚ) 6 ɪɟɬ
Ⱦ) 16 ɪɟɬ
4. Ɋɟɚɤɰɢɹɧɵԙ ɛɟɥɫɟɧɞɿɪɭ ɷɧɟɪɝɢɹɫɵɧɵԙ (ȿ
Ⱥ
) ɠԥɧɟ ɪɟɚɤ
-
ɰɢɹɧɵԙ ɠɵɥɭ ɷɮɮɟɤɬɿɫɿɧɿԙ ɲɚɦɚɥɚɪɵ:
E
A
= 100 ɤȾɠ/ɦɨɥɶ; ǻɇ =
– 20 ɤȾɠ. Ɉɫɵ ɪɟɚɤɰɢɹ ԛɲɿɧ ɤɚɬɚɥɢɡɚɬɨɪ ԕɚɬɵɫɵɧɞɚ
Ⱥ
E
ɠԥɧɟ
H
-
ɬɵԙ ɦԥɧɞɟɪɿɧ ɤԧɪɫɟɬɿԙɿɡɪ.
A) E
A
= 60,
ǻ
H=
20
Ȼ)
E
A
= 100,
ǻ
H= 20
ȼ)
E
A
= 60,
ǻ
H= 20
Ƚ)
E
A
= 100,
ǻ
H=
10
Ⱦ)
E
A
= 120,
ǻ
H=
20
5. Ɍɟɦɩɟɪɚɬɭɪɚɥɵԕ ɤɨɷɮɮɢɰɢɟɧɬɿ ɟɤɿɝɟ ɬɟԙ (Ȗ = 2), ɬɟɦɩɟɪɚ
-
ɬɭɪɚɧɵ 40°ɋ (ǻɌ=40) ɠɨԑɚɪɵɥɚɬԕɚɧɞɚ ɪɟɚɤɰɢɹɧɵԙ ɠɵɥɞɚɦɞɵԑɵ
ɧɟɲɟ ɟɫɟ ԧɫɟɬɿɧɿɧ ɤԧɪɫɟɬɿԙɿɡ
:
Ⱥ)
16
Ȼ)
8
ȼ)
2
Ƚ)
4
Ⱦ)
20