ÌâÄ¿ÄÚÈÝ
Óû¯Ñ§ÓÃÓïÌî¿Õ£º
(1)ÏõËá¸ùÖеªµÄ»¯ºÏ¼Û____£» (2)¹¹³ÉÂÈ»¯ÄƵÄÁ½ÖÖ΢Á£_____¡¢____
(3)ÂÈ»¯ÌúÖÐÂÈÏÔ-1¼Û____¡£
Na+ Cl- ¡¾½âÎö¡¿(1)ÓÉ»¯ºÏ¼ÛµÄ±íʾ·½·¨£¬ÔÚÆä»¯Ñ§Ê½¸ÃÔªËØµÄÉÏ·½ÓÃÕý¸ººÅºÍÊý×Ö±íʾ£¬Õý¸ººÅÔÚǰ£¬Êý×ÖÔÚºó£¬ÏõËá¸ùÖеªÏÔ+5¼Û¿É±íʾΪ£º£»(2)¹¹³ÉÂÈ»¯ÄƵÄ΢Á£ÊÇÄÆÀë×ÓºÍÂÈÀë×Ó£¬ÆäÀë×Ó·ûºÅΪNa+ºÍCl-£»(3)ÓÉ»¯ºÏ¼ÛµÄ±íʾ·½·¨£¬ÔÚÆä»¯Ñ§Ê½¸ÃÔªËØµÄÉÏ·½ÓÃÕý¸ººÅºÍÊý×Ö±íʾ£¬Õý¸ººÅÔÚǰ£¬Êý×ÖÔں󣬹ÊÂÈ»¯ÌúÖÐÂÈÏÔ-1¼Û¿É±íʾΪ£º¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÔÚÒ»ÃܱÕÈÝÆ÷ÖУ¬ÓÐX¡¢O2¡¢CO2¡¢H2OËÄÖÖÎïÖÊ£¬ÔÚÒ»¶¨Ìõ¼þÏ·¢ÉúijÖÖ·´Ó¦£¬·´Ó¦Ò»¶Îʱ¼äºó£¬²âµÃ·´Ó¦Ç°ºó¸÷ÎïÖʵÄÖÊÇÒÈçϱí.ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ
ÎïÖÊ | X | O2 | CO2 | H20 |
·´Ó¦Ç°µÄÖÊÁ¿/g | 19 | 34 | 6 | 2 |
·´Ó¦ºóµÄÖÊÁ¿/g | 11 | ´ý²à | 28 | 20 |
A. ±íÖеĴý²âֵΪ32 B. XÖÐÒ»¶¨º¬ÓÐC¡¢H¡¢OÔªËØ
C. ¸Ã·´Ó¦ÊÇÖû»·´Ó¦ D. ·´Ó¦ÖÐCO2ºÍH2OµÄÖÊÁ¿±ÈΪ11:9
D ¡¾½âÎö¡¿A¡¢¸ù¾ÝÖÊÁ¿Êغ㶨ÂÉ¿ÉÒÔÖªµÀ£º´ý²âÖµ=19+34+6+2-11-28-20=2£¬´íÎó£»B¡¢¸ù¾ÝÌâÒâ·´Ó¦Éú³ÉÁË22gµÄ¶þÑõ»¯Ì¼ºÍ18gµÄË®£¬ÏûºÄÁË32g µÄÑõÆøºÍ8gµÄX£¬22g¶þÑõ»¯Ì¼Öк¬ÓÐÑõÔªËØµÄÖÊÁ¿Îª22g¡Á =16g£» 18gË®Öк¬ÑõÔªËØµÄÖÊÁ¿Îª18g¡Á =16g£»Éú³ÉÎïÖÐÑõÔªËØµÄÖÊÁ¿Îª16g+16g=32g£¬Óë²Î¼Ó·´Ó¦µÄÑõÆøµÄÖÊÁ¿ÕýºÃÏàµÈ£¬ËµÃ÷XÖÐÒ»¶¨Ö»º¬ÓÐ̼¡¢ÇâÁ½ÖÖÔªËØ...