多种高中物理课本都有一个粗略测算阿伏伽德罗常数的“例题”(下简称“测算”);1摩水的质量m=1.8×10~(-2)千克;1摩水的体积V=1.8×10~(-5)米~3;每个水分子的直径D=4.0×10~(-10)米;水结构为“密堆积型”(“设想水分子是一个挨一个排列的”),1摩水中所含的分子数 A variety of high school physics textbooks have a rough calculation of Avogadro’s “examples” (hereinafter referred to as “measurement”); 1 the mass of water is m = 1.8 × 10 ~ (-2) kg; 1 The volume of friction water is V=1.8×10~(-5)m~3; the diameter of each water molecule is D=4.0×10~(-10)m; the water structure is “close-packed type” ("assumption The water molecules are arranged one by one,), the number of molecules contained in a water