ÌâÄ¿ÄÚÈÝ
¡°¸Æ»ù¹ÌÁò¡±ÊÇÓÐЧ¼õÉÙúȼÉÕ²úÉú¶þÑõ»¯ÁòµÄ·½·¨Ö®Ò»¡£ËüÊÇÔÚúÖмÓÈëÊÊÁ¿µÄÉúʯ»Ò£¬È¼ÉÕʱ·¢ÉúµÄ·´Ó¦£º2CaO+2SO2+O2=2X£¬ÔòÉú³ÉÎïXÖÐÁòµÄ»¯ºÏ¼ÛΪ
A. +2 B. +4 C. +6 D. +7
ÖÊÁ¿Êغ㶨ÂÉÊÇ×ÔÈ»½çµÄÆÕ±é¹æÂÉ£®
£¨1£©»¯Ñ§·´Ó¦¹ý³Ì£¬¾ÍÊÇ·´Ó¦ÎïµÄÔ×Ó ________¶øÉú³ÉÉú³ÉÎïµÄ¹ý³Ì£®·´Ó¦Ç°ºóÔ× ________¡¢ ________¡¢ ________£¬Êغ㣨ûÓиı䣩£®
£¨2£©ÓÉÖÊÁ¿Êغ㶨ÂÉ¿ÉÖª£¬ÔÚ¡°Ìú+ÁòËáÍ¡úÍ+ÁòËáÑÇÌú¡±·´Ó¦ÖУ¬²Î¼Ó·´Ó¦µÄÌúºÍÁòËá͵ÄÖÊÁ¿Óë¡¡ ________¡¡µÄÖÊÁ¿ÏàµÈ£®£¨Óû¯Ñ§Ê½»Ø´ð£©
ÏÂÁÐʵÑé²Ù×÷»òʵÑé¼Ç¼ÕýÈ·µÄÊÇ£¨ £©
A. °ÑÂÈ»¯ÄƹÌÌåÖ±½Ó·ÅÔÚÌìÆ½µÄÍÐÅÌÉϳÆÁ¿ B. Çãµ¹ÒºÌåʱ£¬ÊÔ¼ÁÆ¿±êÇ©Ïò×ÅÊÖÐÄ
C. ÓÃδ¾Ï´¾»µÄµÎ¹ÜÖ±½ÓÔÙÎüÈ¡±ðµÄÊÔ¼Á D. ÓÃÁ¿Í²Á¿È¡![]()
µÄË®![]()
¸ù¾ÝÏÂÁÐͼʾʵÑé×°ÖûشðÎÊÌâ¡£
![]()
£¨1£©Ð´³öͼÖбêÓÐÐòºÅÒÇÆ÷µÄÃû³Æ£º¢Ù_______________£»¢Ú_______________¡£
£¨2£©Ñ¡ÓÃ×°ÖÃBÖÆO2ʱ·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ_________________¡£
£¨3£©ÈôÓÃ×°ÖÃEÊÕ¼¯ÑõÆø£¬µ¼¹Ü¿Ú¿ªÊ¼ÓÐÆøÅݷųöʱ£¬²»ÒËÁ¢¼´ÊÕ¼¯¡£µ±__________________________ʱ£¬Ôٰѵ¼¹Ü¿ÚÉìÈëÊ¢ÂúË®µÄ¼¯ÆøÆ¿¡£
£¨4£©ÊµÑéÊÒÖÆÈ¡¶þÑõ»¯Ì¼Ê±£¬¿É½«________________________·Åµ½¼¯ÆøÆ¿¿ÚÀ´ÅжÏÊÇ·ñÒѼ¯ÂúCO2ÆøÌ壬ʵÑéÊÒ²»ÊÊÒËÓÃÅÅË®·¨ÊÕ¼¯¶þÑõ»¯Ì¼µÄÀíÓÉÊÇ____________________¡£
£¨5£©ÈôÓÃ×°ÖÃBÖÆÈ¡CO2£¬ÎªÁË·ÀÖ¹ÆøÌå´Ó³¤¾±Â©¶·Òݳö£¬ÕýÈ·µÄ²Ù×÷ÊÇ
____________________¡£
Ó÷ûºÅ±íʾ»òд³ö·ûºÅµÄÒâÒ壺
£¨1£©2N__________________£»£¨2£©2¸öÑõ·Ö×Ó_____________£»
£¨3£©Ca2+_________________£»£¨4£©Ñõ»¯ÂÁÖÐÂÁÔªËØµÄ»¯ºÏ¼ÛΪ+3¼Û_________¡£
ÏÂÁÐÎïÖʵÄÓÃ;Ö÷ÒªÀûÓÃÆä»¯Ñ§ÐÔÖʵÄÊÇ
A. ¸É±ùÓÃÓÚÈ˹¤½µÓê B. Ò»Ñõ»¯Ì¼ÓÃÓÚÁ¶Ìú
C. ½ð¸ÕʯÓÃÓÚÖÆ²£Á§µ¶ D. º¤ÆøÓÃÓÚ³ä̽¿ÕÆøÇò
ÏÂÁÐÎïÖÊÔÚÑõÆøÖÐȼÉÕ£¬Óд̼¤ÐÔÆøÎ¶ÆøÌå²úÉúµÄÊÇ
A. Áò·Û B. ϸÌúË¿ C. ľ̿ D. ºìÁ×
ÏÂÁйØÓÚ2CO+O2
2CO2µÄÀí½â²»ÕýÈ·µÄÊÇ( )
A. ±íʾһÑõ»¯Ì¼ÓëÑõÆøÔÚµãȼÌõ¼þÏ·´Ó¦Éú³É¶þÑõ»¯Ì¼
B. ²Î¼Ó·´Ó¦µÄÒ»Ñõ»¯Ì¼ÓëÑõÆøµÄÖÊÁ¿±ÈΪ5:4
C. ·´Ó¦Ç°ºó̼Ô×Ó¡¢ÑõÔ×ӵĸöÊý¾ù²»±ä
D. ²Î¼Ó·´Ó¦µÄÑõÆøÓëÉú³ÉµÄ¶þÑõ»¯Ì¼µÄ·Ö×Ó¸öÊý±ÈΪ1:2
ÎïÖÊ·¢Éú»¯Ñ§·´Ó¦µÄ±¾ÖÊÌØÕ÷ÊÇ £¨ £©
A. ÑÕÉ«·¢Éú±ä»¯ B. ·ÅÈÈ C. ÓÐÆøÌå·Å³ö D. ÓÐÐÂÎïÖÊÉú³É