氯化亚铜(CuCl)是白色粉末，不溶于水、乙醇，熔点422 ℃，沸点1366 ℃，在空气中迅速被氧化成绿色，常用
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| （1）除去Ca 2 ＋ 和过量的Ba 2 ＋ BaSO 4 、CaCO 3 、Mg(OH) 2 、BaCO 3 （2）NaCl （3）防止生成CuCl 2 2Cu 2+ ＋2Cl - ＋SO 2 ＋2H 2 O = 2CuCl↓＋4H + ＋SO 4 2- （4）加快乙醇和水的蒸发，防止CuCl被空气氧化 绛旓細閲戝睘閾滃彲浠ュ拰閾滅瀛愬湪婧舵恫涓敓鎴愪簹閾滅瀛愶紝杩欐牱鍙互闃叉鐢熸垚CuCl 2 锛涒憽浜屾哀鍖栫～鍜岀～閰搁摐涔嬮棿鍙互鍙戠敓姘у寲杩樺師鍙嶅簲鐢熸垚姘寲浜氶摐娌夋穩锛屽弽搴旂殑绂诲瓙鏂圭▼寮忎负2Cu 2+ 锛2Cl - 锛婼O 2 锛2H 2 O = 2CuCl鈫擄紜4H + 锛婼O 4 2- 锛涳紙4锛夋牴鎹缁欎俊鎭煡锛姘寲浜氶摐(CuCl)鍦ㄧ┖姘斾腑杩呴熻姘у寲鎴愮豢鑹诧紝CuCl... 绛旓細锛1锛夊弽搴斺厾涓姞Na2CO3婧舵恫鍙互绮楃洂婧舵恫涓殑闄ゅ幓Ca2+鍜岄櫎鍘荤～閰告牴绂诲瓙鎵鍔犵殑杩囬噺鐨凚a2+锛屼粠娑蹭綋涓垎绂讳笉婧舵у浐浣撶墿璐ㄧ殑鎿嶄綔鏄繃婊わ紝鏁呯瓟妗堜负锛氶櫎鍘籆a2+鍜岃繃閲忕殑Ba2+锛涜繃婊わ紙2锛変簩姘у寲纭拰纭吀閾滀箣闂村彲浠ュ彂鐢熸哀鍖栬繕鍘熷弽搴旂敓鎴姘寲浜氶摐娌夋穩锛屽嵆2CuSO4+2NaCl+SO2+2H2O=2CuCl鈫+2NaHSO4+H2SO4鎴2CuSO4... 绛旓細CuCl2锛氬寲瀛﹀悕绉版槸锛氭隘鍖栦簹閾溿傛隘鍖栦簹閾滐紙cuprous chloride锛夛紝鍖栧寮廋u2Cl2鎴朇uCl銆涓虹櫧鑹茬珛鏂圭粨鏅舵垨鐧借壊绮夋湯锛岄毦婧朵簬姘达紝婧朵簬娴撶洂閰哥敓鎴愭隘浜氶摐閰革紝婧朵簬姘ㄦ按鐢熸垚姘寲浜屾皑鍚堜簹閾滐紝涓嶆憾浜庝箼閱囥傜敤浣滃偓鍖栧墏銆佹潃鑿屽墏銆佸獟鏌撳墏銆佽劚鑹插墏锛涘喍閲戝伐涓氾紱鍦ㄦ皵浣撳垎鏋愪腑鐢ㄤ簬涓姘у寲纰冲拰涔欑倲鐨勬祴瀹氥 绛旓細鍗砈n+1n+1-Snn=1鍙堢敱S11=a1=3锛屾晠{Snn}鏄互3涓洪椤癸紝浠1涓哄叕宸殑绛夊樊鏁板垪锛圛II锛夌敱锛圛I锛夊彲鐭ワ紝Snn=n+2鈭碨n锛漬2+2n(n鈭圢*)鈭村綋n=1鏃讹紝a1=3褰搉鈮2鏃讹紝 绛旓細姘寲浜氶摐鏄矇娣锛屾隘鍖栦簹閾滅櫧鑹茬珛鏂圭粨鏅舵垨鐧借壊绮夋湯銆傜浉瀵瑰瘑搴4.14銆傜啍鐐430鈩冦傛哺鐐1490鈩冦傚井婧朵簬姘达紝姘存憾鎬э細0.06 g/L (25鈩)锛屾憾浜庢祿鐩愰吀鍜屾皑姘寸敓鎴愮粶鍚堢墿锛屼笉婧朵簬涔欓唶銆傛隘鍖栦簹閾滄槸涓绉嶆棤鑹插浐浣擄紝甯歌鐢ㄦ潵浣滀负鍒堕犱竴浜涘叾瀹冪殑閾滃寲鍚堢墿鐨勫師鏂欍傛隘鍖栦簹閾滅殑鍖栧鐗规 鐢变簬姘寲浜氶摐寰憾浜庢按锛屾墍浠... 绛旓細鍙嶅簲鐢熸垚鏈夋満纭呭崟浣撱傜绮夊拰姘寲浜氶摐娣峰悎瑁呭叆鍙嶅簲鍣ㄥ唴锛屽姞鐑笅閫氬叆鏈夋満鍗ゅ寲鐗╋紝鍙嶅簲鐢熸垚鏈夋満纭呭崟浣撱姘寲浜氶摐锛圕uCl锛夋槸鐧借壊绮夋湯锛屼笉婧朵簬姘淬佷箼閱囧強绋纭吀锛岀啍鐐422鈩冿紝娌哥偣1366锛屽湪绌烘皵涓繀閫熻姘у寲鎴愮豢鑹层 绛旓細婧躲傚洜涓洪摐鍩篊O2杩樺師鍒嗗瓙鍌寲鍓傞噷灏辨湁姘寲浜氶摐涓庝簩姘敳鐑锋贩鍚堝舰鎴愭贩鍚堟憾娑层傛墍浠ユ憾銆傛隘鍖栦簹閾滐紙cuprouschloride锛夛紝鍖栧寮廋uCl銆涓虹櫧鑹茬珛鏂圭粨鏅舵垨鐧借壊绮夋湯锛屽井婧朵簬姘达紝婧朵簬娴撶洂閰稿拰姘ㄦ按鐢熸垚缁滃悎鐗╋紝涓嶆憾浜庝箼閱囥 绛旓細CuCl 鎬х姸:鐧借壊绔嬫柟缁撴櫠鎴鐧借壊绮夋湯銆傜浉瀵瑰瘑搴4.14銆傜啍鐐430鈩冦傛哺鐐1490鈩冦傚井婧朵簬姘达紝姘存憾鎬э細0.06 g/L (25鈩)锛屾憾浜庢祿鐩愰吀鍜屾皑姘寸敓鎴愮粶鍚堢墿锛屼笉婧朵簬涔欓唶銆 闇茬疆浜庣┖姘斾腑鏄撹姘у寲涓虹豢鑹茬殑楂樹环閾滅洂锛岃鍏夊垯鍒嗚В锛屽彉鎴愯鑹层傚湪骞茬嚗绌烘皵涓ǔ瀹氾紝鍙楁疆鍒欐槗鍙樿摑鍒版鑹层傜啍铻嶆椂鍛堥搧鐏拌壊锛岄湶缃┖姘斾腑... 绛旓細骞剁敤浜庨鏂, 闃茶厫绛夊伐涓欳AS鍙:7758-89-6婧跺害绉細172*10^-7 锛25鈩冿級EINECS鍙 231-842-9 鎬х姸:鐧借壊绔嬫柟缁撴櫠鎴鐧借壊绮夋湯锛堣鍙冲浘锛夈傜浉瀵瑰瘑搴4.14銆傜啍鐐430鈩冦傛哺鐐1490鈩冦傚井婧朵簬姘达紝姘存憾鎬э細0.06 g/L (25鈩)锛屾憾浜庢皑姘寸敓鎴愮粶鍚堢墿锛屾憾浜庢祿鐩愰吀鐢熸垚H3CuCl4锛屼害鍙憾浜庣～浠ｇ～閰搁挔婧舵恫锛孨aCl婧舵恫... 绛旓細鍦ㄥ共鐕ャ佺湡绌虹幆澧冧腑鍙姞蹇箼閱囧拰姘寸殑钂稿彂锛屾晠绛旀涓猴細鍔犲揩涔欓唶鍜屾按鐨勮捀鍙戯紝闃叉CuCl琚┖姘旀哀鍖栵紟锛5锛夌敱妗嗗浘鍒嗘瀽鍙煡锛氭护娑睞涓富瑕佺墿璐ㄦ槸Na2SO4鍜孎eSO4锛屾晠绛旀涓猴細Na2SO4鍜孎eSO4锛涳紙6锛夌數瑙uCl2婧舵恫鏃讹紝闃存瀬涓婂彂鐢熺殑鍙嶅簲涓篊u2+寰楀埌鐢靛瓙鐢熸垚+1浠烽摐锛屾晠绛旀涓猴細Cu2++Cl-+e-鈺怌uCl鈫 ... 本站交流只代表网友个人观点，与本站立场无关 |
