ÌâÄ¿ÄÚÈÝ
(·½³Ìʽÿ¿Õ2·Ö,ÆäÓàÿ¿Õ1·Ö,¹²20·Ö¡£)Ñõ»¯»¹Ô·´Ó¦ºÍÀë×Ó·´Ó¦ÊǸßÒ»Ëùѧ¹ýµÄÖØÒª»¯Ñ§·´Ó¦ÀàÐÍ,×Ðϸ˼¿¼»Ø´ðÏÂÁÐÎÊÌâ:
£¨¢ñ£©ÏÂÁÐÒ»×éÓÐË®²ÎÓëµÄ·´Ó¦:
¢Ù2Na + 2H2O = 2NaOH + H2¡ü ¢Ú2Na2O2 + 2H2O = 4NaOH + O2¡ü
¢ÛNa2O + H2O =2NaOH ¢Ü3Fe+4H2O
Fe3O4+4H2
¢Ý2H2O
2H2¡ü+ O2¡ü ¢Þ2F2 + 2H2O = 4HF + O2
£¨1£©ÆäÖв»ÊôÓÚÑõ»¯»¹Ô·´Ó¦µÄÊÇ £¨Ìî±àºÅ£©
£¨2£©ÔÚÕâЩÑõ»¯»¹Ô·´Ó¦ÖÐ,ˮֻ×÷Ñõ»¯¼ÁµÄ·´Ó¦ÊÇ £¨Ìî±àºÅ£©
ˮֻ×÷»¹Ô¼ÁµÄ·´Ó¦ÊÇ £¨Ìî±àºÅ£©
Ë®¼È×÷Ñõ»¯¼Á,ÓÖ×÷»¹Ô¼ÁÊÇ £¨Ìî±àºÅ£©
Ë®¼È²»×÷Ñõ»¯¼Á,ÓÖ²»×÷»¹Ô¼ÁÊÇ £¨Ìî±àºÅ£©
£¨3£©¸ù¾ÝÄãµÄÀí½â,Ñõ»¯»¹Ô·´Ó¦µÄʵÖÊÊÇ£¨ £©
A.·Ö×ÓÖеÄÔ×ÓÖØÐÂ×éºÏ B.ÑõÔªËØµÄµÃʧ
C.µç×ӵĵÃʧ»ò¹²Óõç×Ó¶ÔµÄÆ«ÒÆ D.»¯ºÏ¼ÛµÄ¸Ä±ä
£¨4£©ÇëÄãÔËÓÃËùѧ֪ʶ·ÖÎö3NO2+H2O £½ 2HNO3+NOÊÇ·ñÊôÓÚÑõ»¯»¹Ô·´Ó¦£¿ £¨Ìî¡°ÊÇ¡±»ò¡°²»ÊÇ¡±£©,ÈôÊÇ,Õâ¸ö·´Ó¦µÄÑõ»¯¼ÁºÍ»¹Ô¼ÁµÄÖÊÁ¿±ÈÊÇ ¡£
£¨¢ò£©Ð´³öÏÂÁз´Ó¦µÄÀë×Ó·½³Ìʽ:
¢ÙÍÆ¬ÓëÏ¡ÏõËáµÄ·´Ó¦:
¢Ú¹ýÁ¿¶þÑõ»¯Ì¼Í¨Èë³ÎÇåʯ»ÒË®:
¢ÛÍùÂÈ»¯ÂÁÈÜÒºÖмÓÈë¹ýÁ¿µÄNaOHÈÜÒº:
£¨¢ó£©Ð´³öÏÂÁз´Ó¦µÄ»¯Ñ§·½³Ìʽ:
¢Ù¶þÑõ»¯Áò·¢Éú´ß»¯Ñõ»¯·´Ó¦:
¢ÚÖÆÆ¯°×ÒºµÄ·´Ó¦:
¢Ûµñ¿Ì»¨²£Á§µÄ·´Ó¦:
£¨¢ñ£©£¨1£©¢Û (1·Ö) £¨2£©¢Ù¢Ü;¢Þ;¢Ý;¢Ú £¨Ñ¡¶Ô1¸öµÃ1·Ö£¬¹²4·Ö£©
£¨3£©C (1·Ö) £¨4£©ÊÇ£¬ 1:2£¨¸÷1·Ö£¬¹²2·Ö£©
£¨¢ò£©3Cu + 8H++ 2NO3 - = 3Cu2+ + 2NO¡ü+ 4H2O;CO2 + OH- = HCO3- ; Al3+ + 4OH- = AlO2- + 2H2O
£¨¢ó£©2SO2 + O2
2SO3 ;Cl2 + 2NaOH = NaCl + NaClO + H2O;
SiO2 + 4HF = SiF4¡ü + 2H2O
¡¾½âÎö¡¿
ÊÔÌâ·ÖÎö£º£¨¢ñ£©£¨1£©¢ÙÓÐÔªËØ»¯ºÏ¼Û±ä»¯£¬ÊôÓÚÑõ»¯»¹Ô·´Ó¦£»¢ÚÊôÓÚÑõ»¯»¹Ô·´Ó¦£»¢ÛûÓл¯ºÏ¼ÛµÄ±ä»¯£¬²»ÊôÓÚÑõ»¯»¹Ô·´Ó¦£»¢ÜÊôÓÚÑõ»¯»¹Ô·´Ó¦£»¢ÝÊôÓÚÑõ»¯»¹Ô·´Ó¦£»¢ÞÊôÓÚÑõ»¯»¹Ô·´Ó¦¡£ËùÒÔ²»ÊôÓÚÑõ»¯»¹Ô·´Ó¦µÄÓТۡ££¨2£©¢ÙË®×öÑõ»¯¼Á£»¢ÚË®²»ÊÇÑõ»¯¼ÁÒ²²»ÊÇ»¹Ô¼Á£»¢ÜË®ÊÇÑõ»¯¼Á£»¢ÝË®¼ÈÊÇÑõ»¯¼ÁÓÖÊÇ»¹Ô¼Á£»¢ÞË®ÊÇ»¹Ô¼Á¡£ËùÒÔˮֻ×öÑõ»¯¼ÁµÄÑ¡¢Ù¢Ü£¬Ë®Ö»×ö»¹Ô¼ÁµÄÑ¡¢Þ£¬Ë®¼È×öÑõ»¯¼ÁÓÖ×ö»¹Ô¼ÁµÄÑ¡¢Ý£¬Ë®²»×öÑõ»¯¼ÁÓÖ²»×ö»¹Ô¼ÁµÄÑ¡¢Ú¡££¨3£©Ñõ»¯»¹Ô·´Ó¦µÄʵÖÊÊǵç×ÓµÃʧ»ò¹«Óõç×Ó¶ÔµÄÆ«ÒÆ£¬Ñ¡C¡££¨4£©·´Ó¦ÖеªÔªËصϝºÏ¼ÛÓÐÉý¸ßºÍ½µµÍ£¬ËùÒÔÊÇÑõ»¯»¹Ô·´Ó¦£¬ÆäÖÐ×öÑõ»¯¼ÁµÄ¶þÑõ»¯µªÓÐ1·Ö×Ó£¬×ö»¹Ô¼ÁµÄ¶þÑõ»¯µªÓÐ2·Ö×Ó£¬¶þÕß±ÈÀýΪ2:1. £¨¢ò£©¢ÙͺÍÏ¡ÏõËá·´Ó¦Éú³ÉÏõËáÍ¡¢Ò»Ñõ»¯µªºÍË®£¬Àë×Ó·½³Ìʽд³É£º3Cu + 8H++ 2NO3 - = 3Cu2+ + 2NO¡ü+ 4H2O¡£¢Ú¹ýÁ¿µÄ¶þÑõ»¯Ì¼ºÍʯ»ÒË®·´Ó¦Éú³É̼ËáÇâ¸Æ£¬Àë×Ó·½³Ìʽд³É£ºCO2+OH- =HCO3- £»¢ÛÂÈ»¯ÂÁºÍ¹ýÁ¿µÄÇâÑõ»¯ÄÆ·´Ó¦Éú³ÉÆ«ÂÁËáÄÆºÍÂÈ»¯ÄƺÍË®£¬Àë×Ó·½³ÌʽΪ£º Al3+ +4OH-=AlO2-+2H2O¡££¨¢ó£©¢Ù¶þÑõ»¯ÁòºÍÑõÆøÔÚ´ß»¯¼Á´æÔÚÏ·´Ó¦Éú³ÉÈýÑõ»¯Áò£¬·½³ÌʽΪ£º2SO2 + O2
2SO3£»¢ÚƯ°×ÒºµÄÖ÷Òª³É·ÖΪ´ÎÂÈËáÄÆ£¬ÓÉÂÈÆøºÍÇâÑõ»¯ÄÆ·´Ó¦Éú³É£ºCl2+2NaOH=NaCl+NaClO+H2O£»¢Ûµñ¿Ì²£Á§ÊÇÀûÓ÷ú»¯ÇâºÍ¶þÑõ»¯¹è·´Ó¦Éú³ÉËÄ·ú»¯¹èºÍË®£ºSiO2 +4HF=SiF4¡ü+2H2O¡£
¿¼µã£ºÑõ»¯»¹Ô·´Ó¦£¬Àë×Ó·½³ÌʽºÍ»¯Ñ§·½³ÌʽµÄÊéд¡£