ÌâÄ¿ÄÚÈÝ
ÏÂÁÐÎïÖʼÓÈëË®ÖУ¬ÄÜÐγÉÈÜÒºµÄÊÇ£¨ £©
A. Ãæ·Û B. ¶¹ÓÍ C. ±ùÌÇ D. Å£ÄÌ
C ¡¾½âÎö¡¿ÈÜÒºÊǾùÒ»¡¢Îȶ¨µÄ»ìºÏÎÔÚÈÜÒºÖи÷ÎïÖÊÒÔ·Ö×Ó¡¢Ô×ÓµÈ΢¹ÛÁ£×ÓµÄÐÎʽÏ໥»ìºÏ¡£A. Ãæ·ÛÒÔ¹ÌÌå¿ÅÁ£ºÍË®·Ö×Ó»ìºÏ£¬ÐγɵIJ»ÊǾùÒ»Îȶ¨µÄ»ìºÏÎ²»ÊÇÈÜÒº£» B. ¶¹ÓÍÒÔÓ͵κÍË®·Ö×Ó»ìºÏ£¬ÐγɵIJ»ÊǾùÒ»Îȶ¨µÄ»ìºÏÎ²»ÊÇÈÜÒº£» C. ±ùÌÇÒÔÕáÌÇ·Ö×ÓºÍË®·Ö×Ó»ìºÏ£¬ÐγɵÄÊǾùÒ»Îȶ¨µÄ»ìºÏÎÊÇÈÜÒº£» D. Å£ÄÌÒÔÓ͵Ρ¢¹ÌÌå¿ÅÁ£µÈÓëË®·Ö×Ó»ìºÏ£¬ÐγɵIJ»ÊǾùÒ»Îȶ¨µÄ»ìºÏÎ²»ÊÇÈÜÒº¡£¹ÊÑ¡C¡£ ...
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÒÔ϶ÔÎïÖʵÄË׳ơ¢»¯Ñ§Ê½¡¢·ÖÀàºÍÓÃ;µÄ˵·¨£¬ÆäÖв»ÍêÈ«ÕýÈ·µÄÒ»×éÊÇ( )
Ñ¡Ïî | Ë×³Æ | »¯Ñ§Ê½ | ·ÖÀà | ÓÃ; |
A | ËÕ´ò | NaHCO3 | ÑÎ | ÖÎÁÆÎ¸Ëá¹ý¶à |
B | ¸É±ù | CO2 | Ñõ»¯Îï | È˹¤½µÓê |
C | ¾Æ¾« | C2H5OH | ÓлúÎï | Ïû¶¾ |
D | Ë®Òø | Hg | ½ðÊôµ¥ÖÊ | Ë®ÒøÎÂ¶È¼Æ |
A. A B. B C. C D. D
A ¡¾½âÎö¡¿A¡¢ËÕ´òÊÇ̼ËáÄÆ£¬±äΪ̼ËáÇâÄÆ£¬´íÎó£» B¡¢¸É±ùÊǹÌ̬µÄ¶þÑõ»¯Ì¼£¬ÊÇÑõ»¯Î¿ÉÒÔÓÃÓÚÈ˹¤½µÓ꣬ÕýÈ·£» C¡¢¾Æ¾«µÄ»¯Ñ§Ê½ÊÇC2H5OH£¬ËüÊÇÓлúÎ¿ÉÒÔÓÃÓÚÒ½ÁÆÏû¶¾£¬ÕýÈ·£» D¡¢Ë®ÒøÊǽðÊô¹¯£¬Êǵ¥ÖÊ£¬¿ÉÓÃÓÚË®ÒøÎ¶ȼƣ¬ÕýÈ·¡£¹ÊÑ¡A ¡£