氯化钙、盐酸、氢氧化钙与碳酸钠反应会生成什么
人气:108 ℃ 时间:2019-08-26 07:32:39
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...
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