
3-4酸鹼中和
Authored by 王嘉銘 老師
Chemistry
8th Grade

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11 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
酸鹼中和後的溶液,其溶液的溫度會如何?
上升
不變
下降
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪一個是酸鹼中和的總反應式?
Na++Cl-→NaCl
H++OH-→H2O
Na++OH-→NaOH
H++Cl-→HCl
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
胃藥的主要成份為何?
碳酸鈣
碳酸
碳酸氫鈉
碳酸鎂
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
家中惱人的水垢,可以用什麼東西處理?
蘇打
小蘇打
氫氧化鈉
醋
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
食鹽的主要成份為什麼?
氯化鈉
硫酸鈣
碳酸鈣
碳酸氫鈉
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
石膏的主要成份為什麼?
氯化鈉
硫酸鈣
碳酸鈣
碳酸氫鈉
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
蘇打的主要成份為什麼?
碳酸鈉
硫酸鈣
碳酸鈣
碳酸氫鈉
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