题型:问答题 简答题 下列事实不能用勒沙特列原理解释的是()。A.在溴水中存在如下平衡:Br2+H2O=HBr+HBrO,当加入NaOH溶液后颜色变浅B.对平衡体系增加压强使颜色变深C.反应升高温度使平衡向逆方向移动D.合成氨反应:为使氨的产率提高,理论上应采取低温高压的措施 查看答案
题型:问答题 简答题 单选。—How many lambs are there? — [ ]A. No, they aren't. B. There are eight. C. They are eight. 查看答案