ÌâÄ¿ÄÚÈÝ
ÏÂÁÐÓ¦ÓúÍÏàÓ¦µÄ»¯Ñ§·½³Ìʽ¶¼ÕýÈ·µÄÊÇ
A. ¸ß¯Á¶Ìú·¢ÉúµÄÖ÷Òª·´Ó¦£º2Fe2O3£«3C¸ßÎÂ4Fe£«3CO2¡ü
B. ÓÃÉúʯ»Ò´¦ÀíÁòËá³§·ÏÒº£ºCa(OH)2£«H2SO4£½CaSO4£«2H2O
C. ÓÃÏõËáÒøÈÜÒº¼ø±ðº£Ë®ºÍÕôÁóË®£ºAgNO3£«NaCl£½AgCl¡ý£«NaNO3
D. ÓÃÏ¡ÑÎËá¼ø±ð»ÆÍºÍ»Æ½ð£ºCu + 2HCl = CuCl 2 + H2¡ü
C ¡¾½âÎö¡¿A¡¢¸ß¯Á¶Ìú·¢ÉúµÄÖ÷Òª·´Ó¦ÊÇÒ»Ñõ»¯Ì¼ÔÚ¸ßÎÂϺÍÑõ»¯Ìú·´Ó¦Éú³ÉÌúºÍ¶þÑõ»¯Ì¼£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪFe2O3+3CO2Fe+3CO2£¬´íÎó£»B¡¢Éúʯ»ÒÊÇÑõ»¯¸ÆµÄË׳ƣ¬Æä»¯Ñ§Ê½ÎªCaO£¬´íÎó£»C¡¢º£Ë®Öк¬ÓÐÂÈ»¯ÄÆÈÜÒº£¬ÕôÁóË®Öв»º¬´øÂÈÀë×ÓµÄÈÜÒº¡£ÓÃÏõËáÒøÈÜÒº¼ø±ðº£Ë®ºÍÕôÁóË®£ºAgNO3£«NaCl£½AgCl¡ý£«NaNO3£¬ÕýÈ·£»D¡¢»ÆÍÖк¬ÓÐп£¬ÄÜÓëÏ¡ÑÎËá·´Ó¦£¬½ð²»ÓëÏ¡ÑÎËá·´Ó¦¡£ÓÃÏ¡ÑÎËá¼ø...ÒÔÏÂÎÒ¹ú¹Å·¨Äð¾Æ¹¤ÒÕÖУ¬ÒÔ·¢Éú»¯Ñ§·´Ó¦ÎªÖ÷µÄ¹ý³ÌÊÇ
A. ¾ÆÇúµ·Ëé | B. ¾ÆÇú·¢½Í | C. ¸ßÎÂÕôÁó | D. Ȫˮ¹´¶Ò |
|
|
|
|
A. A B. B C. C D. D
B ¡¾½âÎö¡¿A¡¢¾ÆÇúµ·Ëé¹ý³ÌÖÐÖ»ÊÇÐÎ×´·¢Éú¸Ä±ä£¬Ã»ÓÐÐÂÎïÖÊÉú³É£¬ÊôÓÚÎïÀí±ä»¯£¬´íÎó£»B¡¢¾ÆÇú·¢½Í¹ý³ÌÖÐÓÐÐÂÎïÖʾƾ«Éú³É£¬ÊôÓÚ»¯Ñ§±ä»¯£¬ÕýÈ·£»C¡¢¸ßÎÂÕôÁó¹ý³ÌÖÐÖ»ÊÇ״̬·¢Éú¸Ä±ä£¬Ã»ÓÐÐÂÎïÖÊÉú³É£¬ÊôÓÚÎïÀí±ä»¯£¬´íÎó£»D¡¢ÈªË®¹´¶Ò¹ý³ÌÖÐûÓÐÐÂÎïÖÊÉú³É£¬ÊôÓÚÎïÀí±ä»¯£¬´íÎó¡£¹ÊÑ¡B¡£¡°·ÖÀà·¨¡±ÊÇѧϰ»¯Ñ§µÄÖØÒª·½·¨Ö®Ò»£¬Ä³Í¬Ñ§¶ÔËùѧµÄ²¿·Ö»¯Ñ§ÎïÖʽøÐзÖÀ࣬ÆäÖÐÍêÈ«ÕýÈ·µÄÊÇ
Ñ¡Ïî | Àà±ð | Îï ÖÊ | ||
A | Ñõ»¯Îï | NO | H2O2 | O3 |
B | ÎÛȾÎï | CO | PM2.5 | SO2 |
C | ÓлúÎï | ¼×Íé | ʯÓÍ | άÉúËØ |
D | ÎÞ»ú·Ç½ðÊô²ÄÁÏ | ²£Á§¸Ö | Ë®Äà | ÌÕ´É |
A. A B. B C. C D. D
B ¡¾½âÎö¡¿A¡¢Ñõ»¯ÎïÊÇÓÉÁ½ÖÖÔªËØ×é³ÉÇÒÆäÖÐÒ»ÖÖÊÇÑõÔªËØµÄ»¯ºÏÎO3ÊôÓÚµ¥ÖÊ£¬´íÎó£»B¡¢Ö÷ÒªÎÛȾÎïÓжþÑõ»¯µª¡¢¶þÑõ»¯Áò¡¢Ò»Ñõ»¯Ì¼¡¢³ôÑõ¼°PM2.5£¬ÕýÈ·£»C¡¢Ê¯ÓÍÊÇ»ìºÏÎ²»ÊÇÓлúÎ´íÎó£»D¡¢²£Á§¹ÜÊǸ´ºÏ²ÄÁÏ£¬´íÎó¡£¹ÊÑ¡C¡£ÏÂÁжÔ֪ʶ¹éÄÉ£¬ÄãÈÏΪÍêÈ«ÕýÈ·µÄÒ»×éÊÇ
A£®Êý×Öº¬Òå | B£®½ÚÔ¼×ÊÔ´ |
Cu2+£ºÒ»¸öÍÀë×Ó´ø2¸öµ¥Î»ÕýµçºÉ SO3£ºÈýÑõ»¯ÁòÖк¬ÓÐ3¸öÑõÔ×Ó
| ·Ï¾É½ðÊô»ØÊÕÀûÓà ÌᳫʹÓÃÒÒ´¼ÆûÓÍ ÊµÑéºóÓÃÊ£Ò©Æ··Å»ØÔÆ¿ |
C£® ÄÜÁ¿±ä»¯ | D£® ±£»¤»·¾³ |
µç½âË®Êǽ«µçÄÜת»¯³É»¯Ñ§ÄÜ ÃºÈ¼ÉÕÊǽ«»¯Ñ§ÄÜת»¯³ÉÈÈÄÜ¡¢¹âÄÜ Ê¹ÓÃµç³ØÊ±ÊÇ»¯Ñ§ÄÜת»¯³ÉµçÄÜ | Ð¡ÇøÉèÖÃ·Ï¾Éµç³Ø»ØÊÕÏä ·ÙÉÕ½Õ¸ÑÒÔÀûÓÚ¸û×÷ ¹¤Òµ¡°Èý·Ï¡±´¦Àí´ï±êºóÅÅ·Å |
A. A B. B C. C D. D
C ¡¾½âÎö¡¿A¡¢Ò»¸öÈýÑõ»¯Áò·Ö×ÓÖк¬ÓÐ3¸öÑõÔ×Ó£¬´íÎó£»B¡¢ÊµÑéºóÓÃÊ£Ò©Æ·¼È²»ÄÜ·Å»ØÔÆ¿£¬Ò²²»ÄÜ´ø³öʵÑéÊÒ£¬Ó¦·ÅÈëÖ¸¶¨ÈÝÆ÷ÄÚ£¬´íÎó£»C¡¢µç½âË®Êǽ«µçÄÜת»¯³É»¯Ñ§ÄÜ£»ÃºÈ¼ÉÕÊǽ«»¯Ñ§ÄÜת»¯³ÉÈÈÄÜ¡¢¹âÄÜ£»Ê¹ÓÃµç³ØÊ±ÊÇ»¯Ñ§ÄÜת»¯³ÉµçÄÜ£¬ÕýÈ·£»D¡¢·ÙÉսոѻáÔì³É¿ÕÆøµÄÎÛȾ£¬´íÎó¡£¹ÊÑ¡C¡£