氢(Qing)氧(Yang)化(Hua)钙(Gai)在(Zai)水(Shui)中(Zhong)溶(Rong)解(Jie)时(Shi)会(Hui)发(Fa)生(Sheng)什(Shi)么(Me)反(Fan)应(Ying)?(?)
- 2025-04-22
- 118
- 山(Shan)东(Dong)齐(Qi)鲁(Lu)乙(Yi)烯(Xi)化(Hua)工(Gong)股(Gu)份(Fen)有(You)限(Xian)公(Gong)司(Si)
氢(Qing)氧(Yang)化(Hua)钙(Gai)((?)Ca(OH))(?)在(Zai)水(Shui)中(Zhong)溶(Rong)解(Jie)时(Shi),(?)主(Zhu)要(Yao)发(Fa)生(Sheng)以(Yi)下(Xia)过(Guo)程(Cheng),(?)下(Xia)面(Mian)就(Jiu)跟(Gen)着(Zhuo)我(Wo)们(Men)山(Shan)东(Dong)齐(Qi)鲁(Lu)乙(Yi)烯(Xi)化(Hua)工(Gong)有(You)限(Xian)公(Gong)司(Si)一(Yi)起(Qi)来(Lai)了(Liao)解(Jie)下(Xia)吧(Ba):(?)
一(Yi)、(?)溶(Rong)解(Jie)与(Yu)离(Li)解(Jie)
溶(Rong)解(Jie)现(Xian)象(Xiang):(?)当(Dang)氢(Qing)氧(Yang)化(Hua)钙(Gai)固(Gu)体(Ti)被(Bei)放(Fang)入(Ru)水(Shui)中(Zhong)时(Shi),(?)其(Qi)表(Biao)面(Mian)的(De)钙(Gai)离(Li)子(Zi)((?)Ca)(?)和(He)氢(Qing)氧(Yang)根(Gen)离(Li)子(Zi)((?)OH)(?)会(Hui)逐(Zhu)渐(Jian)脱(Tuo)离(Li)固(Gu)体(Ti)表(Biao)面(Mian),(?)进(Jin)入(Ru)水(Shui)中(Zhong)。(?)
离(Li)解(Jie)过(Guo)程(Cheng):(?)氢(Qing)氧(Yang)化(Hua)钙(Gai)在(Zai)水(Shui)中(Zhong)离(Li)解(Jie)成(Cheng)钙(Gai)离(Li)子(Zi)和(He)氢(Qing)氧(Yang)根(Gen)离(Li)子(Zi),(?)其(Qi)离(Li)解(Jie)方(Fang)程(Cheng)式(Shi)可(Ke)以(Yi)表(Biao)示(Shi)为(Wei):(?)Ca(OH) →(?) Ca + 2OH。(?)
二(?)、(?)溶(Rong)液(Ye)性(Xing)质(Zhi)
微(Wei)溶(Rong)性(Xing):(?)氢(Qing)氧(Yang)化(Hua)钙(Gai)在(Zai)水(Shui)中(Zhong)的(De)溶(Rong)解(Jie)度(Du)相(Xiang)对(Dui)较(Jiao)低(Di),(?)属(Shu)于(Yu)微(Wei)溶(Rong)物(Wu)质(Zhi)。(?)在(Zai)20℃(?)时(Shi),(?)其(Qi)溶(Rong)解(Jie)度(Du)约(Yue)为(Wei)0.165克(Ke)/100毫(Hao)升(Sheng)水(Shui)。(?)
碱(Jian)性(Xing)溶(Rong)液(Ye):(?)由(You)于(Yu)氢(Qing)氧(Yang)化(Hua)钙(Gai)离(Li)解(Jie)出(Chu)氢(Qing)氧(Yang)根(Gen)离(Li)子(Zi),(?)使(Shi)得(De)溶(Rong)液(Ye)呈(Cheng)碱(Jian)性(Xing)。(?)这(Zhe)种(Zhong)碱(Jian)性(Xing)溶(Rong)液(Ye)在(Zai)工(Gong)业(Ye)和(He)日(Ri)常(Chang)生(Sheng)活(Huo)中(Zhong)有(You)广(Guang)泛(Fan)应(Ying)用(Yong),(?)如(Ru)用(Yong)于(Yu)中(Zhong)和(He)酸(Suan)性(Xing)废(Fei)水(Shui)、(?)改(Gai)良(Liang)酸(Suan)性(Xing)土(Tu)壤(Rang)等(Deng)。(?)
三(San)、(?)溶(Rong)解(Jie)过(Guo)程(Cheng)中(Zhong)的(De)热(Re)效(Xiao)应(Ying)
放(Fang)热(Re)反(Fan)应(Ying):(?)氢(Qing)氧(Yang)化(Hua)钙(Gai)在(Zai)水(Shui)中(Zhong)溶(Rong)解(Jie)时(Shi)是(Shi)一(Yi)个(Ge)放(Fang)热(Re)过(Guo)程(Cheng),(?)会(Hui)释(Shi)放(Fang)出(Chu)热(Re)量(Liang)。(?)但(Dan)需(Xu)要(Yao)注(Zhu)意(Yi)的(De)是(Shi),(?)由(You)于(Yu)氢(Qing)氧(Yang)化(Hua)钙(Gai)的(De)溶(Rong)解(Jie)度(Du)较(Jiao)小(Xiao),(?)其(Qi)溶(Rong)解(Jie)过(Guo)程(Cheng)中(Zhong)的(De)热(Re)效(Xiao)应(Ying)可(Ke)能(Neng)不(Bu)如(Ru)一(Yi)些(Xie)易(Yi)溶(Rong)物(Wu)质(Zhi)显(Xian)著(Zhu)。(?)
四(Si)、(?)可(Ke)能(Neng)的(De)化(Hua)学(Xue)反(Fan)应(Ying)((?)在(Zai)特(Te)定(Ding)条(Tiao)件(Jian)下(Xia))(?)
与(Yu)二(?)氧(Yang)化(Hua)碳(Tan)反(Fan)应(Ying):(?)如(Ru)果(Guo)溶(Rong)解(Jie)了(Liao)氢(Qing)氧(Yang)化(Hua)钙(Gai)的(De)水(Shui)暴(Bao)露(Lu)在(Zai)空(Kong)气(Qi)中(Zhong),(?)氢(Qing)氧(Yang)化(Hua)钙(Gai)会(Hui)与(Yu)空(Kong)气(Qi)中(Zhong)的(De)二(?)氧(Yang)化(Hua)碳(Tan)发(Fa)生(Sheng)反(Fan)应(Ying),(?)生(Sheng)成(Cheng)碳(Tan)酸(Suan)钙(Gai)沉(Chen)淀(Dian)和(He)水(Shui)。(?)这(Zhe)一(Yi)反(Fan)应(Ying)的(De)化(Hua)学(Xue)方(Fang)程(Cheng)式(Shi)为(Wei):(?)Ca(OH) + CO →(?) CaCO↓(?) + HO。(?)
与(Yu)酸(Suan)反(Fan)应(Ying):(?)氢(Qing)氧(Yang)化(Hua)钙(Gai)作(Zuo)为(Wei)碱(Jian),(?)可(Ke)以(Yi)与(Yu)酸(Suan)发(Fa)生(Sheng)中(Zhong)和(He)反(Fan)应(Ying),(?)生(Sheng)成(Cheng)相(Xiang)应(Ying)的(De)盐(Yan)和(He)水(Shui)。(?)
有(You)需(Xu)要(Yao)就(Jiu)联(Lian)系(Xi)我(Wo)们(Men)吧(Ba),(?)我(Wo)们(Men)愿(Yuan)竭(Jie)诚(Cheng)为(Wei)您(Nin)服(Fu)务(Wu)!(?)
- 上(Shang)一(Yi)篇(Pian):(?)氢(Qing)氧(Yang)化(Hua)钙(Gai)有(You)哪(Na)些(Xie)主(Zhu)要(Yao)的(De)用(Yong)途(Tu)?(?)
- 下(Xia)一(Yi)篇(Pian):(?)氢(Qing)氧(Yang)化(Hua)钙(Gai)行(Xing)业(Ye)的(De)未(Wei)来(Lai)发(Fa)展(Zhan)趋(Qu)势(Shi)是(Shi)怎(Zen)样(Yang)的(De)?(?)