ÌâÄ¿ÄÚÈÝ
¡°Ò»´øÒ»Â·¡±ÊÇË¿³ñ֮·¾¼Ã´øºÍ21ÊÀ¼Íº£ÉÏË¿³ñ֮·µÄ¼ò³Æ£¬¡°Ò»´øÒ»Â·¡±ÊǺÏ×÷·¢Õ¹µÄÀíÄîºÍ³«Ò飬¹ÅË¿³ñ֮·½«ÎÒ¹úµÄ·¢Ã÷ºÍ¼¼Êõ´«Ë͵½¹úÍ⣬ÏÂÁйŴúÉú²ú¹¤ÒÕÖÐÖ÷ÒªÌåÏÖµÄÎïÀí±ä»¯µÄÊÇ£¨ £©
A. Á¸Ê³Äð¾Æ B. ·ÄÉ´Ö¯²¼ C. ÉÕÖÆ´ÉÆ÷ D. Ò±Á¶ÉúÌú
B ¡¾½âÎö¡¿ÊÔÌâ·ÖÎö£ºA¡¢Á¸Ê³Äð¾Æ¹ý³ÌÖÐÓÐÐÂÎïÖʾƾ«Éú³É£¬ÊôÓÚ»¯Ñ§±ä»¯¡£B¡¢·ÄÉ´Ö¯²¼¹ý³ÌÖÐûÓÐÐÂÎïÖÊÉú³É£¬ÊôÓÚÎïÀí±ä»¯¡£C¡¢ÉÕÖÆ´ÉÆ÷¹ý³ÌÖÐÓÐÐÂÎïÖÊÉú³É£¬ÊôÓÚ»¯Ñ§±ä»¯¡£D¡¢Ò±Á¶ÉúÌú¹ý³ÌÖÐÓÐÐÂÎïÖÊÌúÉú³É£¬ÊôÓÚ»¯Ñ§±ä»¯¡£¹ÊÑ¡£ºB¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÏÂÁйØÓÚ»¯Ñ§ÊµÑéµÄ¡°Ä¿µÄÒ»²Ù×÷Ò»ÏÖÏóÒ»½áÂÛ¡±µÄÃèÊöÕýÈ·µÄÊÇ£º
ʵÑéÄ¿µÄ | Ëù¼ÓÊÔ¼Á (»ò²Ù×÷) | ʵÑéÏÖÏó | ʵÑé½áÂÛ | |
A | ¼ìÑéij»ìºÏÆøÌåÖÐÊÇ·ñº¬ÓÐO2 | Óôø»ðÐÇľÌõÊÔÑé | ľÌõδ¸´È¼ | ¸ÃÆøÌåÖв»º¬O2 |
B | Çø·ÖӲˮºÍÕôÁóË® | ·ÊÔíË® | ²úÉú´óÁ¿ÅÝÄ | ¸ÃÒºÌåΪÕôÁóË® |
C | ¼ìÑéKOHÖÐÊÇ·ñº¬ÓÐ ÉÙÁ¿K2CO3 | µÎÈëÉÙÁ¿Ï¡ÑÎËá | ÎÞÆøÅݲúÉú | ¸ÃÈÜÒº²»º¬K2CO3 |
D | ¼ìÑé¼¯ÆøÆ¿ÖÐCO2ÊÇ·ñ¼¯Âú | ½«È¼ÉÕµÄľÌõÉìÈËÆ¿ÄÚ | ľÌõϨÃð | Æ¿ÄÚCO2ÒѼ¯Âú |
A. A B. B C. C D. D
B ¡¾½âÎö¡¿A¡¢Èç¹û»ìºÏÆøÌåÖк¬ÓнÏÉÙÁ¿µÄÑõÆøÊ±£¬²»ÄÜʹ´ø»ðÐǵÄľÌõ¸´È¼£¬´íÎó£»B¡¢ÕôÁóË®ÊôÓÚÈíË®£¬¼ÓÈë·ÊÔíË®½Á°è²úÉú´óÁ¿ÅÝÄ£»Ó²Ë®¼ÓÈë·ÊÔíˮʱÅÝĽÏÉÙ£¬ÕýÈ·£»C¡¢¼ìÑéKOHÖÐÊÇ·ñº¬ÓÐÉÙÁ¿µÄ̼Ëá¼ØÊ±£¬ÈôµÎÈëÉÙÁ¿µÄÏ¡ÑÎËᣬϡÑÎËá»áÏÈÏûºÄÇâÑõ»¯¼Ø£¬²»ÄܼìÑéÊÇ·ñÓÐ̼Ëá¼Ø£¬´íÎó£»D¡¢¶þÑõ»¯Ì¼ÑéÂúÓ¦½«È¼ÉÕµÄľÌõÉ쵽ƿ¿Ú½øÐмìÑ飬²»ÄÜÉìÈëÆ¿ÖУ¬´íÎó¡£¹ÊÑ¡B¡£