推荐回答(5个)
初中化学各种物质的俗称:
1、高锰酸钾:俗名灰锰氧,化学式KMnO4,医学上常用作消毒剂。
2、氯化拆棚消钠:俗名食盐,化学式NaCl,可以作为重要的调味品、防腐剂、融雪剂等。
3、碳酸钠:俗名纯碱、苏打,化学式Na2CO3,广泛用在洗涤剂、玻璃、造纸、纺织等工业上。
4、碳酸氢钠:俗名小苏打,化学式NaHCO3,是焙制面食糕点的发酵粉、治疗胃酸过多症的药剂。
5、氢氧化钠:俗名烧碱、火碱和苛性钠,化学式NaOH,广泛用于肥皂、石油、造纸、纺织和印染等工业,厨房清洁剂就含有氢氧化钠。
6、碳酸钙:大理石、石灰石的主要成分,化学式CaCO3,和携大量用于建筑,制取水泥的原料。
7、氢氧化钙:俗名熟石灰、消石灰,化学式Ca(OH)2,其水溶液俗称石灰水,常用于改良酸性土壤,用作建筑材料,配制波尔多液、石硫合剂等。
8、氧化钙:俗名生石灰,化学式CaO,作为食品干燥剂。
9、过氧化氢:俗名双氧水,化学式H2O2,医学上用作消毒剂。
10、五水合硫酸铜:俗名胆矾、蓝矾,化学式CuSO4?5H2O 农业上用作杀菌剂,与石灰配制农药波尔多液,体育上用于游泳池消毒。
11、甲烷:天然气和沼气的主要成分,化学式为CH4,是重要的气态燃料。
12、乙醇:俗名酒精,化学式C2H5OH,酒类饮料的主要成分,车用乙醇汽油中添加10%乙醇,属于可再生绿色能源。
13、乙酸:旅知俗名醋酸,化学式CH3COOH,通常的食醋中约含3%-5%的乙酸。
14、固态二氧化碳:俗名干冰,化学式CO2,用于人工降雨、影视特景拍摄等。
二氧化碳co2(干冰) 汞禅枣迅Hg(水银岩模) 碳酸钙CaCO3(石灰石、大理石贺此) 氧化钙CaO(生石灰) 氢氧化钙Ca(OH)2 (熟石灰、消石灰) 氢氧化钠NaOH(烧碱、火碱) NaHCO3(小苏打)HCL(盐酸) NaCL(食盐) Fe2o3(铁锈) [望采纳]
氧化钙叫生石灰 氢氧化钙叫熟唤者石灰或消石灰 碳酸钙叫石和含薯灰石 碳酸钠叫纯碱 乙醇叫酒精 氢氧化钠叫苛性钠、火碱或烧碱。老游
氢氧化钠:烧碱氧化钙:生石灰氢氧化钙:熟石灰碳酸钙:石灰石,大理石碳酸氢钠:小苏打
纯碱-碳酸钠,食盐-氯化钠,石灰水-氢氧化钙,大理石-碳酸钙,酒精-乙醇,
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