ÌâÄ¿ÄÚÈÝ
ÒÒȲ£¨C2H2£©ÆøÌåºÍÑõÆø·´Ó¦ÄܲúÉú¸ßλðÑæ£¬¹¤ÈËʦ¸µ³£ÓÃÑõÈ²ÑæÇиî»òº¸½Ó½ðÊô¡£ÒÒȲÓÉ̼»¯¸Æ£¨¿é×´¹ÌÌ壬»¯Ñ§Ê½ÎªCaC2£©ÓëË®·´Ó¦Éú³É£¬Í¬Ê±Éú³ÉÒ»ÖÖ°×É«¹ÌÌå¡£
£¨Ìá³öÎÊÌ⣩°×É«¹ÌÌåÊÇʲôÎïÖÊ£¿
£¨×ö³ö²ÂÏ룩СÃ÷¾¹ý˼¿¼ÈÏΪÓÐÒÔϼ¸ÖÖ¿ÉÄÜ£º
²ÂÏëÒ»£ºCaO£»²ÂÏë¶þ£º____________£»²ÂÏëÈý£ºCa(OH)2£¬ËûµÄÒÀ¾ÝÊÇ______________¡£
£¨½»Á÷·´Ë¼£©¾½»Á÷ÌÖÂÛ£¬ÈÏΪ²ÂÏëÒ»²»³ÉÁ¢£¬ÀíÓÉÊÇ£º_________________¡£
£¨½øÐÐʵÑ飩
£¨1£©È¡ÉÙÁ¿°×É«¹ÌÌå·ÅÈëÊÔ¹ÜÖУ¬µÎ¼ÓÏ¡ÑÎËᣬûÓй۲쵽____________£¬Ö¤Ã÷²ÂÏë¶þ²»³ÉÁ¢¡£
£¨2£©È¡ÉÙÁ¿°×É«¹ÌÌå¼ÓÈ뵽ˮÖУ¬È¡ÉϲãÇåÒº£¬_________________£¬Óа×É«³Áµí³öÏÖ£¬Ö¤Ã÷²ÂÏëÈý³ÉÁ¢¡£¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º______________________¡£
½áÂÛ£º°×É«¹ÌÌåÊÇCa(OH)2¡£
CaCO3 »¯Ñ§±ä»¯Ç°ºóÔªËØÖÖÀ಻±ä£¨ÆäËûºÏÀí´ð°¸²ÎÕÕ¸ø·Ö)¡£ Ñõ»¯¸ÆÓëË®·´Ó¦Éú³ÉÇâÑõ»¯¸Æ¡£ ÆøÅݲúÉú µÎ¼Ó̼ËáÄÆÈÜÒº£¨ÆäËûºÏÀí´ð°¸²ÎÕÕ¸ø·Ö) Ca(OH)2+Na2CO3=CaCO3¡ý+2NaOH ¡¾½âÎö¡¿±¾Ì⿼²éÁËʵÑé̽¾¿ÎïÖʵÄ×é³É³É·Ö£¬Éúʯ»ÒµÄÐÔÖÊÓëÓÃ;£¬ÑεĻ¯Ñ§ÐÔÖÊ£»ÖÊÁ¿Êغ㶨Âɼ°ÆäÓ¦Óᣠ×ö³ö²ÂÏ룺²Î¼Ó·´Ó¦µÄÎïÖÊÊÇ̼»¯¸Æ£¨¿é×´¹ÌÌ壬»¯Ñ§Ê½ÎªCaC2£©ÓëË®£¬¸ù¾ÝÖÊÁ¿Êغ㶨ÂÉ£¬»¯...ÏÂÁÐʵÑé²Ù×÷¡¢ÏÖÏóÓë½áÂÛ¶ÔÓ¦¹ØÏµ²»ÕýÈ·µÄÊÇ
²Ù ×÷ | ÏÖ Ïó | ½á ÂÛ | |
A | ȡijÇâÑõ»¯ÄÆÈÜÒºÑùÆ··ÅÈëÊÔ¹ÜÖУ¬ÔٵμÓ×ãÁ¿µÄÏ¡ÑÎËá | ûÓÐÆøÅÝð³ö | ¸ÃÇâÑõ»¯ÄÆÈÜÒºÒ»¶¨Ã»ÓбäÖÊ |
B | ½«Å¨ÑÎËáºÍ´óÀíʯ·´Ó¦·Å³öµÄÆøÌåͨÈë³ÎÇåʯ»ÒË® | ʯ»ÒˮʼÖÕδ±ä»ë×Ç | ¸Ãʯ»Òˮһ¶¨±äÖÊ |
C | ÏòÊ¢×°µÎÓзÓ̪µÄÏ¡ÇâÑõ»¯ÄÆÈÜÒºµÄÊÔ¹ÜÖмÓÒ»¶¨Á¿µÄÏ¡ÑÎËá | ºìÉ«ÍÊÈ¥ | ÇâÑõ»¯ÄÆÓëÑÎËáÒ»¶¨·¢ÉúÁË·´Ó¦ |
D | ½«³äÂú¶þÑõ»¯Ì¼ÆøÌåµÄÊԹܵ¹¿ÛÔÚÊ¢ÓÐÇâÑõ»¯ÄÆÈÜÒºµÄË®²ÛÖÐ | ÊÔ¹ÜÄÚÒºÃæÉÏÉý | ¶þÑõ»¯Ì¼ÓëÇâÑõ»¯ÄƲ»Ò»¶¨·¢ÉúÁË·´Ó¦ |
A. A B. ¡¢B C. C D. D
B ¡¾½âÎö¡¿A¡¢Èç¹ûÇâÑõ»¯ÄƱäÖÊ£¬ÇâÑõ»¯ÄÆÈÜÒºº¬ÓÐ̼ËáÄÆ£¬¼Ó×ãÁ¿µÄÈëÏ¡ÑÎËáʱ£¬»áÉú³É¶þÑõ»¯Ì¼ÆøÌ壬²úÉúÆøÅÝ£¬Ã»ÓÐÆøÅÝ˵Ã÷¸ÃÈÜÒºÒ»¶¨Ã»ÓбäÖÊ£¬ÕýÈ·£»B¡¢½«Å¨ÑÎËáºÍ´óÀíʯ·´Ó¦·Å³öµÄÆøÌåͨÈë³ÎÇåʯ»ÒË®£¬Ê¯»ÒˮʼÖÕδ±ä»ë×Ç£¬¿ÉÄÜÊÇŨÑÎËáÖлӷ¢³öµÄÂÈ»¯ÇâÆøÌåºÍ¶þÑõ»¯Ì¼Ò»Æð½øÈë³ÎÇåʯ»ÒË®ÖУ¬ÂÈ»¯ÇâÈÜÓÚË®ÐγÉÑÎËᣬÑÎËáºÍÇâÑõ»¯¸Æ·´Ó¦Éú³ÉÂÈ»¯¸ÆºÍË®£¬µ¼Ö³ÎÇåʯ»ÒË®²»Äܱä»ë×Ç£¬²»ÄÜ˵Ã÷³ÎÇåʯ»Òˮһ¶¨±äÖÊ£¬´íÎó...