NaClO在空气中变质如何用方程式来表示?
\u655e\u53e3\u4e45\u7f6e\u5728\u7a7a\u6c14\u4e2d\u7684\u6c22\u6c27\u5316\u94a0\u6eb6\u6db2\u5bb9\u6613\u53d8\u8d28\uff0c\u8bf7\u7528\u5316\u5b66\u65b9\u7a0b\u5f0f\u8868\u793a\u5176\u53d8\u8d28\u7684\u539f\u56e0\uff1a______\u6c22\u6c27\u5316\u94a0\u4e0e\u4e8c\u6c27\u5316\u78b3\u53cd\u5e94\u751f\u6210\u78b3\u9178\u94a0\u548c\u6c34\uff0e\u8be5\u53cd\u5e94\u7684\u5316\u5b66\u65b9\u7a0b\u5f0f\u4e3a\uff1a2NaOH+CO 2 \u2550Na 2 CO 3 +H 2 O\uff0e\u6545\u7b54\u6848\u4e3a\uff1a2NaOH+CO 2 \u2550Na 2 CO 3 +H 2 O\uff0e
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NaClO在空气中和二氧化碳还有空气中的水分发生反应容易变质2NaClO+H2O+CO2=2HClO+Na2CO3
在空气中光照会发生
HClO=HCl+O2(气)
这样NaClO在空气中放置就会变质
H2O+2NaClO+CO2=Na2CO3+2HClO
2HClO===光照===2HCl+O2气体符号
Na2CO3+2HCL==2NaCl+CO2气体符号
总反应：2NaClO==光照，CO2==2NaCl+O2气体符号
没CO2催化反应很缓慢
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碳酸盐 盐酸能共存吗？？？？
次氯酸钠+二氧化碳+水=碳酸氢钠+次氯酸
NaClO+CO2+H2O=NaHCO3+HClO
NaClO+CO2+H2O=NaHCO3+HClO
2HClO=2HCl+O2↑
绛旓細杩欎釜闂鍏跺疄寰堢畝鍗曪紝鍥犱负hclo鐨勯吀鎬т粙浜巋2co3涓巋co3-涔嬮棿銆傛墍浠lo-鐨勭⒈鎬т粙浜巋co3-鍜宑o32-涔嬮棿銆傚亣瀹氱敓鎴愮⒊閰告牴锛岄偅涔堟槸2 naclo + co2 + h2o = na2co3 + 2 hclo锛岀敱浜巆o32-缁撳悎h+鑳藉姏鏈寮猴紙纰辨ф渶寮猴級锛屼細缁х画鍜屾姘吀鍙嶅簲锛岀敓鎴恏co3-銆傛墍浠ヨ涓嶇co2灏戦噺杩樻槸杩囬噺閮藉緱鍒癶co3-锛屼絾涓嶈兘寰楀埌co32- ...
绛旓細婕傜矇绮鹃暱鏈熼湶缃鍦ㄧ┖姘斾腑浼氬け鏁堝師鍥 鈥滃惛鏀朵簩姘у寲纰冲拰姘粹 婕傜矇绮句富瑕佹垚鍒嗘槸Ca(ClO)2 Ca(ClO)2+H2O+CO2=CaCO3+2HClO 2HClO=2HCl+O2(鍏夌収)CaCO3+2HCl=CaCl2+H2O+CO2 鎬诲弽搴:Ca(ClO)2=CaCl2+O2(鍏夌収,浜屾哀鍖栫⒊鍜屾按鍌寲) 涓よ呭叡鏈 ...
绛旓細婕傜櫧绮夊鏄撻湶缃绌烘皵涓澶辨晥锛 Ca(ClO)₂+H₂O+CO₂=CaCO₃鈫+2HClO 2HClO=鍏夌収=2HCl+O₂2HCl+CaCO₃=CaCl₂+CO₂+H₂O 婕傜櫧绮夋槸姘㈡哀鍖栭挋銆佹隘鍖栭挋锛屾姘吀閽欑殑娣峰悎鐗╋紝鍏朵富瑕佹垚鍒嗘槸娆℃隘閰搁挋[Ca(ClO)₂ ]锛屽緢涓嶇ǔ瀹氾紝鏄撳彈鍏夈佺儹...
绛旓細1銆佹隘鍙婂叾鍖栧悎鐗╃殑鎬ц川 锛1锛夋隘姘斾笌姘㈡哀鍖栭挔鐨勫弽搴:Cl2+2NaOH=NaCl+NaClO+H2O銆傦紙2锛夐搧涓濆湪姘皵涓噧鐑:2Fe+3Cl2鐐圭噧===2FeCl3銆傦紙3锛夊埗鍙栨紓鐧藉墏(姘皵鑳介氬叆鐭崇伆娴)2Cl2+2Ca(OH)2=CaCl2+Ca(ClO)2+2H2O銆傦紙4锛夋隘姘斾笌姘寸殑鍙嶅簲:Cl2+H2O=HClO+HCl銆傦紙5锛娆℃隘閰搁挔鍦ㄧ┖姘斾腑鍙樿川:NaClO+CO2+H2O...
绛旓細1銆侀噾灞為挔鎶曞埌纭吀閾滄憾娑蹭腑鐨勫寲瀛︽柟绋嬪紡: 2Na+2H2O=2NaOH+H2鈫 CuSO4+2NaOH=Cu(OH) 2鈫+ Na2SO4 (鍏堝啋姘旀场鍐嶈摑鑹叉矇娣) 2銆侀噾灞為挔涓庣洂閰哥殑鍖栧鏂圭▼寮: 2Na+2HCl=2NaCl+H2鈫 3銆佹阿姘у寲閽犳柟鍦ㄧ┖姘斾腑鍙樿川鐨勫寲瀛︽柟绋嬪紡: 2NaOH+CO2=Na2CO3+H2O Na2CO3+10H2O=Na2CO3路10H2O 4銆侀噾灞為挔鏀惧湪绌烘皵鐨勬哀鍖: 4Na...
绛旓細1. 姘皵涓庢阿姘у寲閽犵殑鍙嶅簲:Cl2+2NaOH=NaCl+NaClO+H2O 2. 閾佷笣鍦ㄦ隘姘斾腑鐕冪儳:2Fe+3Cl2鐐圭噧===2FeCl3 3. 鍒跺彇婕傜櫧绮(姘皵鑳介氬叆鐭崇伆娴)2Cl2+2Ca(OH)2=CaCl2+Ca(ClO)2+2H2O 4. 姘皵涓庢按鐨勫弽搴:Cl2+H2O=HClO+HCl 5. 娆℃隘閰搁挔鍦ㄧ┖姘斾腑鍙樿川:NaClO+CO2+H2O=NaHCO3+HClO 6. 娆℃隘閰搁挋鍦ㄧ┖姘斾腑鍙樿川:Ca(...
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绛旓細婕傜櫧绮変富瑕佹垚鍒嗕负娆℃隘閰搁挋锛浣跨敤鏃 Ca(ClO)2+CO2+H2O=CaCO3+2HClO HCLO涓嶇ǔ瀹氾紝瀹规槗鍒嗚В 2HCLO==2HCL + O2锛屽け鍘诲己姘у寲鎬 姘寸幓鐠冩垚鍒嗕负Na2SIO3 鍦ㄧ┖姘斾腑 CO2+Na2SiO3+H2O==Na2CO3+H2SiO3鈫 纰抽吀鍜屾姘吀鍝釜閰告ф洿寮? 纰抽吀寮 2NaClO+ H2O+CO2 =Na2CO3+ 2HClO 甯屾湜閲囩撼 ...
绛旓細84娑堟瘨娑叉湁鏁堟垚鍒 NaClO 2 NaClO + CO2 + H2O = Na2CO3 + 2 HClO 2 HClO ==鍏夌収== 2 HCl + O2 鈫 Na2CO3 + 2 HCl = 2 NaCl + CO2鈫 + H2O 鏈缁堜細鍙樹负 NaCl 婧舵恫
绛旓細1. 姘皵涓庢阿姘у寲閽犵殑鍙嶅簲:Cl2+2NaOH=NaCl+NaClO+H2O 2. 閾佷笣鍦ㄦ隘姘斾腑鐕冪儳:2Fe+3Cl2鐐圭噧===2FeCl3 3. 鍒跺彇婕傜櫧绮(姘皵鑳介氬叆鐭崇伆娴)2Cl2+2Ca(OH)2=CaCl2+Ca(ClO)2+2H2O 4. 姘皵涓庢按鐨勫弽搴:Cl2+H2O=HClO+HCl 5. 娆℃隘閰搁挔鍦ㄧ┖姘斾腑鍙樿川:NaClO+CO2+H2O=NaHCO3+HClO 6. 娆℃隘閰搁挋鍦ㄧ┖姘斾腑鍙樿川:Ca(...
