1131209野保二課後測驗
10th Grade
•8 Qs
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1131209野保二課後測驗
Quiz
•
Chemistry
•
10th Grade
•
Hard
郭政郎 郭政郎
Used 1+ times
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8 questions
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1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
將10g的葡萄糖溶於90g的水中，則wt%= %
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
將10g的葡萄糖溶於40g的水中，則wt%= %
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
取0.9646g的硼酸樣品中含有0.3596g的純硼酸，
則硼酸的wt%= %
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
取0.9801g的醋酸樣品中含有0.0977g的純醋酸，
則醋酸的wt%= %
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
20.46mg的Ca2+水溶液溶於50ml的水中，則濃度相當於 ppm
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
18g的C6H12O6溶於100ml的水中，所形成溶液的體積莫耳濃度= M
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
稱取1.6111g的KHP，溶於100ml的水中，求[KHP]= M
8.
FILL IN THE BLANK QUESTION
1 min • 1 pt
欲配製0.1M的NaOH水溶液1000ml，該取 ？ g的氫氧化鈉固體並溶於1000ml的水中
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