【简答题】已知 25 °C 时 Ag 2 O 的分解压为 1.317 × 10 -2 kPa 。 ( 1 )求此温度下 Ag 2 O 的标准摩尔生成吉布斯自由能。 ( 2 )求 1mol Ag 2 O 在空气(总压 101.3kPa ,含氧 21% )中分解的摩尔反应吉布斯函数。 ( 3 ) Ag 2 O 25 °C 时在空气中能否稳定存在?
【简答题】The ancient Chinese divided a year into 24 equal __________ according to the positions of the sun on the ecliptic. Names were given with special __________ for these segments; such as vernal equinox (...