ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Ë®ÊÇÒ»ÇÐÉúÎïÉú´æËù±ØÐèµÄ£¬ÎÒÃÇÓ¦¸ÃÁ˽âÓйØË®µÄһЩ֪ʶ£®
£¨1£©ºéÔóºþÊÇÎÒ¹úÖøÃûµÄµË®ºþ£®Ä³Í¬Ñ§¶ÔºéÔóºþµÄË®Ñù½øÐÐÁËÏà¹ØµÄÑо¿£®
ºéÔóºþË®ÊôÓÚ£¨Ìî¡°´¿¾»Î»ò¡°»ìºÏÎ£©£¬ÎªÁ˼ìÑéºþË®ÊÇÈíË®»¹ÊÇӲˮ£¬¿ÉÏòË®ÑùÖмÓÈë £¬ ½Á°è£®ÔÚÈÕ³£Éú»îÖУ¬³£²ÉÓõķ½·¨½µµÍË®µÄÓ²¶È£®
£¨2£©ÎÒ¹úÊǵˮ×ÊÔ´·Ç³£ÓÐÏ޵Ĺú¼Ò£¬°®»¤Ë®×ÊÔ´ÊÇÿ¸ö¹«ÃñµÄÔðÈκÍÒåÎñ£®ÏÂÁÐÐÐΪÊôÓÚÀË·ÑË®µÄÊÇ£¨ £©£¨Ìî×Öĸ±àºÅ£©£»
A.Ï´ÊÖ²ÁÏãÔíʱ²»¹ØÉÏË®ÁúÍ·
B.ÓÃÏ´²ËË®½½»¨
C.ÓÃÏ´ÒÂË®³å²ÞËù
D.ÓÃ×ÔÀ´Ë®²»¶ÏΪÎ÷¹Ï³åË®½µÎÂ
£¨3£©Ñ§Ï°»¯Ñ§ÒÔºó£¬ÎÒÃǶÔË®ÓÐÁËһЩеÄÈÏʶ£®
¢ÙÖªµÀÁËË®µÄ΢¹Û½á¹¹£®¹¹³ÉË®µÄÁ£×ӿɱíʾΪ£¨ÌîÐòºÅ£©£®
¢ÚÁ˽âÁËË®µÄºê¹Û×é³É£®Ë®ÖÐÇâÔªËØ¡¢ÑõÔªËصÄÖÊÁ¿±ÈÊÇ £®
¢ÛÈÏʶÁËË®µÄ»¯Ñ§ÐÔÖÊ£®Ð´³öÏÂÁл¯Ñ§·´Ó¦·½³Ìʽ£ºË®ÖÐֱͨÁ÷µçË®ÖÐͨÈë¶þÑõ»¯Ì¼ £®
¡¾´ð°¸¡¿
£¨1£©»ìºÏÎ·ÊÔíË®£»Öó·Ð
£¨2£©AD
£¨3£©A£»1£º8£»2H2O ?2H2¡ü+O2¡ü£»CO2+H2O=H2CO3
¡¾½âÎö¡¿½â£º£¨1£©ºéÔóºþË®Öк¬ÓÐË®ºÍÆäËûÎïÖÊÊô»ìºÏÎ·ÊÔíË®¼ÓÈëӲˮÖв»ÒײúÉúÅÝÄ£¬¼ÓÈëÈíË®ÖÐÈÝÒײúÉúÅÝÄ£»£¨2£©AÏ´ÊÖ²ÁÏãÔíʱ²»¹ØÉÏË®ÁúÍ·ºÍDÓÃ×ÔÀ´Ë®²»¶ÏΪÎ÷¹Ï³åË®½µÎ¶¼»áÔì³ÉË®µÄÀË·Ñ£»BÓÃÏ´²ËË®½½»¨ºÍCÓÃÏ´ÒÂË®³å²ÞËùÓÐÀûÓÚ½ÚÔ¼ÓÃË®£» £¨3£©¢Ùÿ¸öË®·Ö×Ó¶¼ÊÇÓÉÁ½¸öÇâÔ×ÓºÍÒ»¸öÑõÔ×Ó¹¹³ÉµÄ£»¢ÚË®µÄ»¯Ñ§Ê½H2OË®ÖÐÇâÑõÔªËØÖÊÁ¿±ÈÊÇ1¡Á2£º16=1£º8£»¢ÛˮͨµçÉú³ÉÇâÆøºÍÑõÆø£¬¶þÑõ»¯Ì¼ºÍË®·´Ó¦Éú³É̼Ëá
¹Ê´ð°¸£º£¨1£©»ìºÏÎï¡¢·ÊÔíË®¡¢Öó·Ð £¨2£©AD £¨3£©A£»1£º8£»2H2O 2H2¡ü+O2¡ü£»CO2+H2O=H2CO3
¡¾¿¼µã¾«Îö¡¿¹ØÓÚ±¾Ì⿼²éµÄӲˮÓëÈíË®ºÍÊéд»¯Ñ§·½³Ìʽ¡¢ÎÄ×Ö±í´ïʽ¡¢µçÀë·½³Ìʽ£¬ÐèÒªÁ˽âӲˮºÍÈíË®µÄ¼ø±ð·½·¨£ºÓ÷ÊÔíË®£¬Óи¡Ôü²úÉú»òÅÝĽÏÉÙµÄÊÇӲˮ£¬ÅÝĽ϶àµÄÊÇÈíË®£»×¢Ò⣺a¡¢Åäƽ b¡¢Ìõ¼þ c¡¢¼ýºÅ²ÅÄܵóöÕýÈ·´ð°¸£®
¡¾ÌâÄ¿¡¿Ë®ÔÚ»¯Ñ§ÊµÑéÖеÄ×÷ÓÃÓÐÐí¶à£¬ÏÂÁÐʵÑéÖжÔË®µÄ×÷Ó㬽âÊÍ´íÎóµÄÊÇ£¨ £©
A | B | C | D | |
ʵÑé | ÒÇÆ÷Á¬½Ó | ÁòµÄȼÉÕ | ¼ì²éÆøÃÜÐÔ | ×¼±¸¹ýÂËÆ÷ |
Ë®µÄ | Á¬½ÓÇ°Óò£Á§¶Ëպˮ£¬ÆðÈó»¬×÷Óã® | Æ¿ÖеÄË®Æðµ½·ÀֹʵÑéʱըÁÑÆ¿µ×µÄ×÷Óã® | ÐγÉÃܱÕϵͳ£¬ÓÃÓÚ¹Û²ìÏÖÏó¼ì²é×°ÖÃÊÇ·ñ©Æø£® | ÓýºÍ·µÎ¹ÜµÎÉÙÁ¿Ë®£¬ÈÃÂËÖ½½ôÌù©¶·ÄÚ±Ú£® |
A.A
B.B
C.C
D.D