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无与伦比什么意思? now I am all gone 高中化学溶解平衡题常温下,某水溶液M中存在的离子有：Na+、A2-、HA-、H+、OH-,存在的分子有H2O、H2A.根据题意回答下列问题：⑴写出酸H2A的电离方程式__________________________.⑵若溶液M由10mL 2 mol&# 在醋酸中加入氯化氨,为什么氢离子的数量和浓度都降低? 将AgCl与AgI饱和溶液中的清溶液等体积混合,并加入足量的AgNO3,其现象为：( ).A．只有AgI沉淀 B．只有AgCl沉淀 C．AgI和AgCl都沉淀,但以AgI沉淀为主 D．AgI和AgCl都沉淀,但以AgCl沉淀为主 高中化学 关于溶解平衡 的问题 ,高手来假设常温下 氯化钠溶解度为36克,硝酸钾溶解度为70克,硝酸钡为50克.那么：一,往100克 水中投入36克氯化钠达到饱和,加入硝酸钾70克仍然饱和不会析出,理 成才的名言警句 egg roll的音标 roll Easter Egg Roll是什么 未来世界会出现什么样的布料? 圣安地列斯未来世界车ID我要船的id和直升机id和自行车id有什么给什么 极端是什么意思 极度有钱是什么样子 的 "无与伦比"的英文单词是什么?请帮我注一下音标, these days most people in britain and the usa…… 小学英语作文我们的英语老师 一百年后,世界会是什么样子的?一百年后世界会变成什么样子呢,科学会发达成啥样,我想到那个时候在马路行驶的车可以在天上跑了,还可以在水里游!飞机就可以飞到别的星球上去了,还有动物 一百年后的世界会是什么样的? 想象100年前的世界是什么样子 我们所看到100光年以外的世界是他100年以前的样子吗 汉译英i am afraid you have gone to a lot of trouble If asked where I am,just say i have gone out .用anyone 还是 用someone Although she is over 40 years old ,____she looks young.A.but B.and C.so D./ He ____be over forty years old!He looks so young.A may notB can't C must not D needn't dollars are in million中文什么意思 无与伦比的英文是什么? Are we going to have the sports meeting this week?No .It's _____till next week because of bad weatThe number of teacherd in our school ___ 60 and a number of them ____ male teachers.A.is are B.are is C.am are D.be areWhat if ___ pass the English exam He l_____young!It's an o_____photo.my father is forty-three years o__now. My home is in huangshan.There are three people in my family.my father is forty-five.he ()young.heis a teacher.()students think he is a good teacher.he loves me and I love him,().my mother is a very good worker.i () in a.middle school.the school is () his father is forty and my father is forty 【同义句】My father ___ ___ ___ than his She will be paid $1 Million (One Million Dollars) in the Classic FreeLotto Game or other prizes.译文