8下3-3酸鹼濃度
Authored by 王嘉銘 老師
Chemistry
8th Grade
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14 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪一個不是莫耳濃度的單位？
莫耳/公升
M
mol/L
mol/ml
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪一個狀況水溶液會呈中性？
[H+]=[OH-]
[H+]>[OH-]
[H+]<[OH-]
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪一個狀況水溶液會呈酸性？
[H+]=[OH-]
[H+]>[OH-]
[H+]<[OH-]
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪一個狀況水溶液會呈鹼性？
[H+]=[OH-]
[H+]>[OH-]
[H+]<[OH-]
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪一個狀況水溶液會呈鹼性？
pH>7
pH=7
pH<7
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪一個狀況水溶液會呈中性？
pH>7
pH=7
pH<7
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪一個狀況水溶液會呈酸性？
pH>7
pH=7
pH<7
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