题目

Vinegar is great. It makes salad, fries and dumplings taste better, and you can even clean your windows with it. And now, according to scientists, it may even help the planet’s population survive climate change.Researchers from the RIKEN Center for Sustainable Resource Science (CSRS) in Japan have found that growing plants in vinegar makes them more resistant to droughts. This could mean that in the future, worries about climate change affecting the world’s supply of food will be much lower.The discovery was made after the researchers studied the Arabidopsis, a plant known for its ability 二氧化氯（ClO2）是一种黄色气体，大量用于水的净化和纤维素的漂白，在实验室，ClO2的制备浴是将氯酸钠和亚硫酸钠分别倒入烧杯中，同时加入H2SO4溶液，用水浴加热，即产生ClO2（1）写出实验室制取ClO2的离子方程式 （2）反应中，氧化剂为 还原剂为 还原产物为 ．