次の酸の価数を答えよ
CH3COOH
酸・塩基
Quiz
•
Science
•
9th Grade
•
Hard
恒 川田
Used 7+ times
FREE Resource
13 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
次の酸の価数を答えよ
CH3COOH
1価
2価
3価
4価
Answer explanation
CH3COOH → CH3COO- + H+
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
次の酸の価数を答えよ
CO2
1価
2価
3価
4価
Answer explanation
CO2 + H2O → 2H+ + CO32-
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
硫酸の価数は?
1価
2価
3価
4価
Answer explanation
H2SO4 → 2H+ + SO42-
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
リン酸の価数は
1価
2価
3価
4価
Answer explanation
H3PO4 → 3H+ + PO43-
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
NH3の価数は
1価
2価
3価
4価
Answer explanation
NH3 + H2O → NH4+ + OH-
6.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
次の酸の名称は
(COOH)2
7.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
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