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酸・塩基 確認

Authored by 恒 川田

Science

12th Grade

Used 2+ times

酸・塩基 確認
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11 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

NH4+ + H2O → NH3 + H3O+

この時の水はブレンステッド・ローリーの定義によると何か?

塩基

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

酢酸CH3COOHの価数は?

1価

2価

3価

4価

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

アンモニアNH3の価数は?

1価

2価

3価

4価

4.

MULTIPLE SELECT QUESTION

20 sec • 1 pt

次のうち強酸をすべて選べ

H2S

HNO3

HCl

H3PO4

CH3COOH

5.

MULTIPLE SELECT QUESTION

20 sec • 1 pt

次のうち、強塩基をすべて選べ

KOH

Cu(OH)2

Ba(OH)2

Ca(OH)2

NH3

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

[OH-]=1.0×10-5のとき、pHは?

10

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

電離度α=0.01の酢酸0.10mol/LのpHは?

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