氯化钙、盐酸、氢氧化钙与碳酸钠反应会生成什么
氯化钙、盐酸、氢氧化钙与碳酸钠反应会生成什么
化学人气:194 ℃时间:2019-08-26 07:32:39
优质解答
氯化钙与碳酸钠CaCl2 + Na2CO3 = CaCO3↓ + 2NaClCa2+ + CO32- = CaCO3↓ 盐酸与碳酸钠2HCl + Na2CO3 = 2NaCl + CO2↑ + H2O2H+ + CO32- = CO2↑ + H2O氢氧化钙与碳酸钠Ca(OH)2 + Na2CO3 = CaCO3↓ + 2NaOH Ca2+ + C...
我来回答
类似推荐
猜你喜欢
- 1形容态度的二字词语,例:严肃
- 2What's wrong with his new car My friend wanted to know.将上述句子改为含有宾语从句的句子
- 3He plays football three times a week.对划线部分提问(three times a week)
- 4两个底面积相等的长方体,一个长方体高的比是7:11,第二个长方体的体积是121立方分米,第一
- 5已知:函数f(x)=(m-1)x²+2mx+3为偶函数,则它在() A(-无穷,+无穷)增函数 B(-无穷,+无穷)减函
- 6The teacher asked that each student ____ (write) a composition on the subject.
- 7解方程组{5/x-12/y=6,2/x+3/y=18时,如果设1/x=m,1/y=n,则 原方程
- 8宇航员登月可能遇到哪些困难?
- 9I want to know more about you
- 10英语将来过去式的用法