2011年06月29日上午,甘肃天水一辆轿车安分守己地停在一栋建筑的楼下,突然被从天而降的一大块石灰块砸到了身上。车主不解,但警方调查后指出,这块石灰块是从六楼楼顶上掉下来的,是自然环境所致,只因雨水多气温高,石灰受了潮。那么你知道这起离奇大块石灰砸轿车案的案犯是怎么作案的吗?我们不妨从生石灰、熟石灰、石灰石之间的转化谈起。如图所示,三者在一定条件下是可以发生转化的。 On the morning of June 29, 2011, a car in Tianshui, Gansu stopped safely in a building downstairs and was suddenly hit by a large block of limestone falling from the sky. The owner did not understand, but the police investigation pointed out that this piece of limestone is falling from the roof of the sixth floor, is caused by the natural environment, due to rain and more temperature, lime by the tide. So how do you know how the assailant of this bizarre lime-smashing car was committing the crime? Let’s start with the conversion between lime, slaked lime and limestone. As shown, the three under certain conditions can be transformed.