化学中的某些计算题如果采用常规方法很难解答,而采用极端假设法则可以大大提高解题的效率.所谓极端假设法是从极端的角度去考虑分析所给的问题,从而使问题得到简化处理顺利得出结论的一种方法.一、用极端假设法推断混合物的可能组成例1硫酸铵化肥试样中,含有少量硝酸铵或 Certain computational problems in chemistry are difficult to answer using conventional methods, and the use of extreme hypotheses can greatly improve the efficiency of problem solving. The so-called extreme hypothesis is to analyze the given problem from an extreme perspective so that the problem can be simplified A successful approach to deal with a method.A, using extreme hypothesis to infer the possible composition of the mixture Example 1 Ammonium sulfate fertilizer containing a small amount of ammonium nitrate or