1.下列说法正确的是()A.汽车排放的尾气中含有氮氧化物的主要原因是汽油燃烧不充分B.常年向水中排放含磷洗涤剂的废弃物可造成水质的富营养化C.用反应热数据的大小,可以判断不同反应反应速率的快慢D.水是非常稳定的化合物,这是由于氢键所致2.C lSO3H称为氯磺酸,是一种强酸。对 1. The following statement is correct () A. The main reason for the emission of nitrogen oxides from the tail gas of automobiles is that the combustion of gasoline is insufficient. B. The annual discharge of wastes containing phosphorus-containing detergent into water can cause eutrophication of water quality. With the size of the reaction heat data, we can judge the speed of different reaction rates. D. Water is a very stable compound, which is due to the hydrogen bond 2. C lSO3H is called chlorosulfonic acid and is a strong acid. Correct