ÌâÄ¿ÄÚÈÝ
2£®ÏÂÁÐÀë×Ó·½³ÌʽÕýÈ·µÄÊÇ£¨¡¡¡¡£©A£® | Óô×Ëá³ýË®¹¸£ºCaCO3+2H+¨TCa2++CO2¡ü+H2O | |
B£® | ÂÈÒÒËáÓëÇâÑõ»¯ÄÆÈÜÒº¹²ÈÈ£ºCH2ClCOOH+OH-$\stackrel{¡÷}{¡ú}$CH2ClCOO-+H2O | |
C£® | ÓÃÐÂÖÆÇâÑõ»¯ÍÐü×ÇÒº¼ìÑéÒÒÈ©ÖеÄÈ©»ù£ºCH3CHO+2Cu£¨OH£©2$\stackrel{¡÷}{¡ú}$CH3COOH+Cu2O¡ý+2H2O | |
D£® | ±½·ÓÄÆÈÜÒºÖÐͨÈëÉÙÁ¿¶þÑõ»¯Áò£ºC6H5O-+SO2+H2O¡úC6H5OH+HSO3- |
·ÖÎö A¡¢´×ËáΪÈõËá²»Äܲð³ÉÀë×Ó£»
B¡¢ÂÈÔ×Ó¼îÈÜÒºÖÐË®½âÉú³É´¼£»
C¡¢ÐÂÖÆÇâÑõ»¯ÍÐü×ÇÒººÍÈ©»ù·¢ÉúÑõ»¯»¹Ô·´Ó¦Éú³ÉºìÉ«³Áµí£»
D¡¢±½·ÓÄÆÈÜÒºÖÐͨÈëÉÙÁ¿¶þÑõ»¯Áò·´Ó¦Éú³É±½·ÓºÍÑÇÁòËáÄÆ£®
½â´ð ½â£ºA¡¢´×ËáΪÈõËá²»Äܲð³ÉÀë×Ó£¬Àë×Ó·½³ÌʽΪ£ºCaCO3+2CH3COOH¨TCa2++CO2¡ü+H2O+2CH3COO-£¬¹ÊA´íÎó£»
B¡¢ÂÈÔ×Ó¼îÈÜÒºÖÐË®½âÉú³É´¼£¬ÂÈÒÒËáÓëÇâÑõ»¯ÄÆÈÜÒº¹²ÈÈ£ºCH2ClCOOH+2OH-$\stackrel{¡÷}{¡ú}$CH2£¨OH£©COO-+H2O+Cl-£¬¹ÊB´íÎó£»
C¡¢ÐÂÖÆÇâÑõ»¯ÍÐü×ÇÒººÍÈ©»ù·¢ÉúÑõ»¯»¹Ô·´Ó¦Éú³ÉºìÉ«³Áµí£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪ£ºCH3CHO+2Cu£¨OH£©2$\stackrel{¡÷}{¡ú}$CH3COOH+Cu2O¡ý+2H2O£¬¹ÊCÕýÈ·£»
D¡¢±½·ÓÄÆÈÜÒºÖÐͨÈëÉÙÁ¿¶þÑõ»¯Áò·´Ó¦Éú³É±½·ÓºÍÑÇÁòËáÄÆ£¬±½·ÓÄÆÈÜÒºÖÐͨÈëÉÙÁ¿¶þÑõ»¯Áò£º2C6H5O-+SO2+H2O¡ú2C6H5OH+SO32-£¬¹ÊD´íÎó£»
¹ÊÑ¡C£®
µãÆÀ ±¾ÌâÀë×Ó·½³ÌʽµÄÊéд£¬Ã÷È··¢ÉúµÄ·´Ó¦Êǽâ´ð±¾ÌâµÄ¹Ø¼ü£¬×¢ÒâÓëÁ¿ÓйصÄÀë×Ó·´Ó¦¼´¿É½â´ð£¬ÌâÄ¿ÄѶÈÖеȣ®
A£® | HCl¡úCl2¡úHClO¡úNaClO | B£® | Na¡úNa2O2¡úNa2CO3¡úNaHCO3 | ||
C£® | Mg¡úMgO¡úMg£¨OH£©2¡úMgCl2 | D£® | Na¡úNaOH¡úNaHCO3¡úNa2CO3 |
A£® | Öð½¥±ädz | B£® | ±äÉîÂÌÉ« | C£® | ±ä×Ø»ÆÉ« | D£® | ûÓб仯 |
¢Ù±ù±¢ ¢Ú³±Ï«¢ÛËáÓê¢ÜµØÕð ¢Ý³ôÑõ²ã¿Õ¶´¢Þ»ðɽ±¬·¢ ¢ß´ó²±×Ó²¡ ¢àÈ«ÇòÐÔÆøºò±äů£®
A£® | ¢Û¢Ý¢à | B£® | ¢Ú¢Û¢Ý¢Þ | C£® | ¢Ù¢Û¢Ý¢ß | D£® | ¢Ú¢Û¢Ü¢ß |
A£® | ¾Æ¾«¿ÉÓÃÓÚÏû¶¾É±¾ú | |
B£® | ¾Æ¾«¿ÉÓÃÓÚ¸ø¸ßÉÕ²¡È˽øÐÐÌåÍâÎïÀí½µÎ | |
C£® | ÃÞÇòÉÏËùÕºµÄÊÇ´¿¾Æ¾« | |
D£® | ²»ÒËÓõâ¾Æ´úÌæ´ËÖ־ƾ«ÓÃÓÚ´ËÀà²Ù×÷ |
A£® | RÊǵÚÈýÖÜÆÚµÚ¢õA×åµÄÔªËØ | |
B£® | RµÄ×î¸ßÕý»¯ºÏ¼ÛÊÇ+5 | |
C£® | RµÄÇ⻯Îï·Ö×ÓʽÊÇRH5 | |
D£® | RµÄ×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯ÎïµÄË®ÈÜÒº³ÊËáÐÔ |
A£® | Áò»¯ÑÇÌúÓëÏ¡ÏõËá·´Ó¦£ºFeS+2H+¡úFe2++H2S | |
B£® | ´¿¼îÈÜÒºÖеμÓÉÙÁ¿ÑÎË᣺CO32-+H+¡úHCO3- | |
C£® | ¹ýÁ¿µÄNaHSO4ÓëBa£¨OH£©2ÈÜÒº·´Ó¦£ºBa2++2OH-+2H++SO42-¡úBaSO4¡ý+2H2O | |
D£® | ½«ÉÙÁ¿SO2ÆøÌåͨÈëCa£¨ClO£©2ÈÜÒºÖУºSO2+Ca2++2ClO-+H2O¡úCaSO3¡ý+2HClO |