Cao和哪些物质反应?
人气:263 ℃ 时间:2020-04-26 14:12:44
解答
和酸的反应:
CaO + 2HCl = CaCl2
CaO + 2HNO3 = Ca(NO3)2
和酸性氧化物的反应:
CaO + CO2 =(高温) CaCO3
水化反应:
CaO + H2O = Ca(OH)2
与能形成沉淀的酸根反应:
CaO + 2NaAlO2 + H2O = Ca(AlO2)2 + 2NaOH
氧化钙分解人造独居石反应
3CaO + 2REPO4 = Ca3(PO4)2 + RE2O3
推荐
猜你喜欢
- happiness is for everyone.求译!
- 写小数时,整数部分仍按( )的写法,整数部分是0的要写( ).
- 《人民解放军百万大军横渡长江》一文是按什么顺序报道三路军的渡江作战的?为什么这样安排顺序?
- 屏风,纳凉,帷幕,缓冲,造型,伧俗、雅俗之别造句
- To turn your dream into reality,you should first ______the hard life here which you has not got used to so far
- 足球循环赛中,红队胜黄队,比分为4:1,黄队胜蓝队,比分为1:0,蓝队胜红队,比分为1:0,算各队的净胜球数.
- 2.2*(-2.1)+1.21*4.2-2.1*0.22简算!
- it took him three hours to clean his bedroom的同义句