ÌâÄ¿ÄÚÈÝ
£¨9·Ö£©
£¨1£©ÇëÏÈд³öÏÂÁзûºÅÖÐÊý×Ö¡°2¡±µÄÒâÒ壬ȻºóÊÔ׏éÄÉ×ܽá·ûºÅÖÜΧÊý×ÖµÄÒâÒå¡£
·ûºÅ |
O2 |
2O |
2Mg2+ |
2H2O |
ÒâÒå |
£¨1£© |
£¨2£© |
£¨3£© |
£¨4£© |
ÎҵĹéÄÉ |
¢Ù·ûºÅµÄÇ°ÃæµÄÊý×Ö±íʾ¼¸¸ö·Ö×Ó¡¢Ô×Ó»òÀë×Ó£» ¢Ú·ûºÅÓÒϽǵÄÊý×Ö±íʾ £¨5£© £»¢Û£¨6£© ¡£ |
£¨2£©Èç¹ûÓà ·Ö±ð±íʾÈýÖÖÔªËØÔ×Ó£¬ÄÇôÓÐÏÂÃæËÄ·ùͼ±íʾ¹¹³ÉÎïÖÊÁ£×Ó
A B C D
ÇëÄã×Ðϸ¿´Í¼²¢ÓÃÐòºÅ´ðÌ⣺Äܱíʾ»¯ºÏÎïµÄÊÇ £¨7£© £¬±íʾ»ìºÏÎïµÄÊÇ £¨8£© £¬
ͼBºÍͼCÖÐÁ£×ÓµÄÇø±ðÊÇ £¨9£© ¡£
(1) 1¸öÑõ·Ö×ÓÓÉ2¸öÑõÔ×Ó¹¹³ÉµÄ (2) Á½¸öÑõÔ×Ó
(3)2¸öþÀë×Ó£¬Ã¿¸öþÀë×Ó´ø2¸öµ¥Î»ÕýµçºÉ
(4) 2¸öË®·Ö×Ó£¬Ã¿¸öË®·Ö×ÓÖк¬2¸öÇâÔ×Ó
(5) ÿ¸ö·Ö×ÓÖк¬Óм¸¸öÔ×Ó (6)·ûºÅÓÒÉϽǵÄÊý×Ö±íʾÿ¸öÀë×Ó´øÓм¸¸öµçºÉ
(7) C (8) A (9) BÖÐÁ£×ÓΪµ¥ÖÊ£¬CÖÐÁ£×ÓΪ»¯ºÏÎï
¡¾½âÎö¡¿ÂÔ
£¨9·Ö£©
£¨1£©ÇëÏÈд³öÏÂÁзûºÅÖÐÊý×Ö¡°2¡±µÄÒâÒ壬ȻºóÊÔ׏éÄÉ×ܽá·ûºÅÖÜΧÊý×ÖµÄÒâÒå¡£
·ûºÅ | O2 | 2O | 2Mg2+ | 2H2O |
ÒâÒå | £¨1£© | £¨2£© | £¨3£© | £¨4£© |
ÎҵĹéÄÉ | ¢Ù·ûºÅµÄÇ°ÃæµÄÊý×Ö±íʾ¼¸¸ö·Ö×Ó¡¢Ô×Ó»òÀë×Ó£» ¢Ú·ûºÅÓÒϽǵÄÊý×Ö±íʾ £¨5£© £»¢Û£¨6£© ¡£ |
A B C D
ÇëÄã×Ðϸ¿´Í¼²¢ÓÃÐòºÅ´ðÌ⣺Äܱíʾ»¯ºÏÎïµÄÊÇ £¨7£© £¬±íʾ»ìºÏÎïµÄÊÇ £¨8£© £¬
ͼBºÍͼCÖÐÁ£×ÓµÄÇø±ðÊÇ £¨9£© ¡£
£¨9·Ö£©£¨1£©ÇëÏÈд³öÏÂÁзûºÅÖÐÊý×Ö¡°2¡±µÄÒâÒ壬ȻºóÊÔ׏éÄÉ×ܽá·ûºÅÖÜΧÊý×ÖµÄÒâÒå¡£
·ûºÅ | O2 | 2O | 2Mg2+ | 2H2O |
ÒâÒå | £¨1£© | £¨2£© | £¨3£© | £¨4£© |
ÎҵĹéÄÉ | ¢Ù·ûºÅµÄÇ°ÃæµÄÊý×Ö±íʾ¼¸¸ö·Ö×Ó¡¢Ô×Ó»òÀë×Ó£» ¢Ú·ûºÅÓÒϽǵÄÊý×Ö±íʾ£¨5£©£»¢Û£¨6£©¡£ |
A B C D
ÇëÄã×Ðϸ¿´Í¼²¢ÓÃÐòºÅ´ðÌ⣺Äܱíʾ»¯ºÏÎïµÄÊÇ£¨7£© £¬±íʾ»ìºÏÎïµÄÊÇ£¨8£©£¬Í¼BºÍͼCÖÐÁ£×ÓµÄÇø±ðÊÇ£¨9£©¡£
£¨9·Ö£©£¨1£©ÇëÏÈд³öÏÂÁзûºÅÖÐÊý×Ö¡°2¡±µÄÒâÒ壬ȻºóÊÔ׏éÄÉ×ܽá·ûºÅÖÜΧÊý×ÖµÄÒâÒå¡£
·ûºÅ |
O2 |
2O |
2Mg2+ |
2H2O |
ÒâÒå |
£¨1£© |
£¨2£© |
£¨3£© |
£¨4£© |
ÎҵĹéÄÉ |
¢Ù·ûºÅµÄÇ°ÃæµÄÊý×Ö±íʾ¼¸¸ö·Ö×Ó¡¢Ô×Ó»òÀë×Ó£» ¢Ú·ûºÅÓÒϽǵÄÊý×Ö±íʾ £¨5£© £»¢Û£¨6£© ¡£ |
£¨2£©Èç¹ûÓ÷ֱð±íʾÈýÖÖÔªËصÄÔ×Ó£¬ÄÇôÓÐÏÂÃæËÄ·ùͼ±íʾ¹¹³ÉÎïÖʵÄÁ£×Ó¡£
A B C D
ÇëÄã×Ðϸ¿´Í¼²¢ÓÃÐòºÅ´ðÌ⣺Äܱíʾ»¯ºÏÎïµÄÊÇ £¨7£© £¬±íʾ»ìºÏÎïµÄÊÇ £¨8£© £¬Í¼BºÍͼCÖÐÁ£×ÓµÄÇø±ðÊÇ £¨9£© ¡£
·ûºÅ | O2 | 2O | 2Mg2+ | 2H2O |
ÒâÒå | ||||
ÎҵĹéÄÉ | ¢Ù·ûºÅµÄÇ°ÃæµÄÊý×Ö±íʾ¼¸¸ö·Ö×Ó¡¢Ô×Ó»òÀë×Ó£»¢Ú·ûºÅÓÒϽǵÄÊý×Ö±íʾ £»¢Û £® |
ÇëÄã×Ðϸ¿´Í¼²¢ÓÃÐòºÅ´ðÌ⣺Äܱíʾ»¯ºÏÎïµÄÊÇ £¬±íʾ»ìºÏÎïµÄÊÇ £¬Í¼BºÍͼCÖÐÁ£×ÓµÄÇø±ðÊÇ £®