é«ä¸é¶æ®µå¸¸ç¨åå¦ååºæ¹ç¨å¼
1ãé å¨ç©ºæ°ä¸çç§ï¼é»è²çç«ç°ï¼ 2Na + O2=Na2O2
2ãé ä¸æ°´ååºï¼æµ®ãçã游ãåãçº¢ï¼ 2Na + 2H2O = 2H2O + H2 â
2Na + 2H2O = 2Na+ + 2OH - + H2 â
3ãè¿æ°§åé ä¸æ°´çååºï¼æ¾çååºãNa2O2æ¯å¼ºæ°§ååï¼ç¨äºæ¼ç½ï¼
2Na2O2 + 2H2O = 4NaOH + O2 â 2Na2O2 + 2H2O = 4Na+ + 4OH - +O2 â
4ãè¿æ°§åé å¯ç¨å¨å¼å¸é¢å
·åæ½æ°´èä¸ä½ä¸ºæ°§æ°æ¥æºï¼åå æ¯ï¼
2Na2O2 + 2CO2 = 2Na2CO3 + O2
5ãèæï¼çº¯ç¢±ï¼ä¸çé
¸ååº
â çé
¸ä¸æ»´å 纯碱溶液
Na2CO3 + 2HCl = 2NaCl + H2O + CO2â CO32- + 2H+ = H2O + CO2â
â¡çº¯ç¢±æº¶æ¶²ä¸æ»´å å°éçé
¸
Na2CO3 + HCl = NaHCO3 + NaCl CO32- + H+ = HCO3-
6ãå°èæåçå解
2NaHCO3=å ç=Na2CO3 + H2O +CO2 â
7ãåºä½æ°¢æ°§åé å碳é
¸æ°¢é æ··åç©å¨å¯é容å¨ä¸å ç
NaHCO3 + NaOH ==Na2CO3 + H2O
HCO3-+ OH - = H2O + CO32-(è¥æ¯æº¶æ¶²ä¸ååºæ离åæ¹ç¨å¼)
8ãéå±éå¨ç©ºæ°ä¸çç§ 4Li + O2 2Li2O
9ãéä¸å¨æ°¯æ°ä¸å§ççç§ï¼æ£è²çï¼ Cu + Cl2 =ç¹ç= CuCl2
10ãéå¨æ°¯æ°ä¸å§ççç§ 2Fe + 3Cl2 =ç¹ç=3FeCl3
11ãæ°¢æ°å¨æ°¯æ°ä¸çç§ H2 + Cl2 =ç¹ç=2HCl
12ãæ°¯æ°æº¶äºæ°´ï¼æ°å¶æ°¯æ°´ä¸å«H+ ãCl - ãClO - ãOH-ãCl2ãHClOãH2Oï¼
Cl2 + H2O = HCl + HClO Cl2 + H2O = H+ + Cl - + HClO
13ã次氯é
¸è§å
å解ï¼å¼ºæ°§ååãæèæ¶æ¯ï¼æ¼ç½åï¼
2HClO=å
ç
§=2HCl + O2â
14ãå·¥ä¸å¶æ¼ç½ç²çåçåæ¼ç½ç²ç失æ
2Ca(OH)2 + 2Cl2 ===Ca(ClO)2 + CaCl2 + 2H2O
2Ca(OH)2 + 2Cl2 ===2Ca2++2ClO- + 2Cl -+ 2H2O
Ca(ClO)2 + CO2 + H2O =CaCO3â + 2HClO 2HClO =å
ç
§= 2HCl + O2â
Ca2++2ClO- + CO2 + H2O =CaCO3â+ 2HClO
15ãæ°¯æ°çå®éªå®¤å¶æ³ï¼ï¼ä»ªå¨ï¼å液æ¼æï¼ååºç§ç¶ï¼
MnO2 + 4HCl(æµ) =å ç=MnCl2 +Cl2â+ 2H2O
MnO2 + 4H+ +2Cl- =å ç= Mn2+ + Cl2â+ 2H2O
16ãæ°å¶æ°¯æ°´æ³¨å
¥ç溴åé 溶液çè¯ç®¡ä¸ Cl2 + 2NaBr = Br2 + 2NaCl
Cl2 + 2Br- = Br2 + 2Cl-
17ãéä¸ç¡«å çååº Fe + S =å ç=FeS
18ãç¡«åäºéä¸ç¨çé
¸ååº FeS + 2HCl = FeCl2 + H2Sâ
FeS + 2H+ = Fe2+ +H2Sâ
19ãäºæ°§åç¡«å¶ä¸æ°§åç¡«ï¼æ è²åºä½ï¼çç¹16.8âï¼ 2SO2 + O2 2SO3
20ãéä¸æµç¡«é
¸ååºï¼ Cu + 2H2SO4 (æµï¼=å ç=CuSO4 + 2H2O+SO2 â
21ã碳ä¸æµç¡«é
¸ååºï¼ C + 2H2SO4ï¼æµï¼=å ç= 2H2O+CO2â+2SO2â
22ãå·¥ä¸å¶åè´¨ç¡
ï¼ç¢³å¨é«æ¸©ä¸è¿åäºæ°§åç¡
ï¼ SiO2 + 2C=é«æ¸©=Si + 2COâ
23ãäºæ°§åç¡
ä¸æ°¢æ°§åé ååº SiO2 + 2NaOH = Na2SiO3 + H2O
SiO2 + 2OH - = SiO32- + H2O
24ãæ°®æ°åæ°¢æ°ååºï¼å·¥ä¸åææ°¨ï¼ N2 + 3H2=é«æ¸©é«å=2NH3
25ãæ°®æ°åæ°§æ°æ¾çµä¸ååº N2 + O2 =æ¾çµ= 2NO 2NO + O2 = 2NO2
ææºé¨åCH2=CH2+Br-BrâCH2Br-CH2Br
ä¹ç¯å溴çåæ°¯å碳溶液ååºçæäº1ï¼2-äºæº´ä¹ç·ï¼
CH2=CH2+H-OHâ(å¬ååï¼CH3CH20H
ä¹ç¯ä¸æ°´åçå æååºçæä¹é
2CH3CH2OH+2Naâ2CH3CH2ONa+H2ç®å¤´
éå±é ä¸ä¹éåçå代ååº
CH3CH2-OH+O2â(æ¡ä»¶ï¼å¬ååï¼å çï¼2CH3CHO(ä¹éï¼+H20(æ°´ï¼
ä¹éæ°§åå¶ä¹é
2CH3CHO+O2â(å¬ååï¼2CH3COOH
ä¹éæ°§åå¶ä¹é
¸
CH3CH2OH+CH3COOHâ(å¬ååï¼å çâ³ï¼CH3COOCH2CH3+H20
ä¹é
¸ä¸ä¹éåçé
¯åååºçæäºä¹é
¸ä¹é
¯åæ°´
CH3C00CH2CH3+H20==ï¼==æ¯å¯é符å·ï¼ï¼æ¡ä»¶ï¼ç¨ç¡«é
¸ï¼å çâ³ï¼CH3CH2OH+CH3COOH
ä¹é
¸ä¹é
¯å¨é
¸çåå¨ä¸åçäºæ°´è§£ååº
CH3COOCH2CH3+NaOHâCH3COONA+CH3CH2OH
ä¹é
¸ä¹é
¯å¨ç¢±çåå¨ä¸åç水解
æ·ç²ï¼C6H10O5)n+nH2Oâå¬åånC6H12O6è¡èç³
温馨提示:答案为网友推荐,仅供参考