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化学计算是数学运算和化学知识的有机结合，准确理解和把握化学概念及基本定理、定律的数学、物理含义是熟练掌握和运用化学计算的前提和基础。化学计算的类型和方法多种多样，即使同一道计算题，也常有一题多解的情况，本文仅就其中比较典型和常用的“设一法”作一些分析...
Chemical calculation is the organic combination of mathematical operation and chemical knowledge. Accurately understanding and grasping the chemical concepts and basic theorems, the mathematical and physical meanings of the laws are the premise and basis for mastering and applying chemical calculations. The types and methods of chemical calculations are varied. Even if the same calculation problem is solved, there are often cases where there is more than one solution. This article will only analyze some of the more typical and commonly used methods of setting up a single method...