问题
判断题
应用分光光度法进行样品测定时，摩尔吸光系数随比色皿厚度的变化而变化。
答案
参考答案：错
解析：摩尔吸光系数与比色皿厚度无关。
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应用分光光度法进行样品测定时，摩尔吸光系数随比色皿厚度的变化而变化。
参考答案：错
解析：摩尔吸光系数与比色皿厚度无关。
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2. Tiger Woods become a _________ tennis star when he was 21 years old. 3. Li Yundi is a well-known Chinese _________. He plays the piano very well. 4. My mother bought the fish to eat yesterday, but it is still ________ today. 5. My grandma can't see anything without _________ glasses. |