What's your opinion about Dr. Ariely's experiment?
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In what way is General Xiang Yu's order similiar to Dr. Ariely's experiment?
In reality, why are people reluctant to see their options vanish?
How do you understand the English saying "Less is more"?
莫尔法测定Cl-含量时,要求介质的pH在6.50-10.00的范围内,当pH>10.00,则:
AgCl吸附氯离子
B. 有Ag2O沉淀生成,干扰终点的判断
C. AgCl沉淀不完全
D. Ag2CrO4沉淀不生成