ÌâÄ¿ÄÚÈÝ
4£®Ë×»°Ëµ£º¿ªÃÅÆß¼þÊ£¬²ñÃ×ÓÍÑν´´×²è£®£¨1£©²ñÃ×ÓÍÑΣ¬²ñΪµÚÒ»£¬µ±È»ÏÖÔÚÆÕ±éʹÓõIJ»ÔÙÊÇľ²ñ£¬¶øÊÇÒº»¯Æø£¨Ë׳ÆÃºÆø£©¡¢ÌìÈ»Æø»òµçÄÜ£®ÌìÈ»ÆøµÄÖ÷Òª³É·ÖÊǼ×Í飨CH4£©£¬¼×ÍéÖÐÌ¼ÔªËØµÄ»¯ºÏ¼ÛΪ-4£®
£¨3£©ÏÂÁÐÎïÖÊÖУº¢ÙʳÓÃÓÍ£¬¢Ú½´ÓÍ£¬¢ÛʳÑÎË®ÈÜÒº£¬ÈÝÒ×µ¼µçµÄÊÇ¢Ú¢Û£¨ÌîÐòºÅ£©£®
£¨5£©²èÒ¶Öк¬ÓеIJè¶à·ÓÓÐÒæÈËÌ彡¿µ£¬²è¶à·ÓÊÇÒ»ÖÖ°×É«¾§Ì壬Ò×ÈÜÓÚË®£¬ÊµÑéÊÒ´Ó²èÒ¶ÖÐÌáÈ¡²è¶à·ÓµÄ²½ÖèÈçÏ£º
¾ÝÒÔÉÏÐÅÏ¢¿ÉÖª£¬²Ù×÷¢ÚµÄÃû³Æ¼°²Ù×÷¢ÚÖв£Á§°ôµÄ×÷ÓÃÊÇÕô·¢£¬½Á°è·ÀÖ¹ÒºµÎ·É½¦£®
·ÖÎö £¨1£©¸ù¾ÝÔÚ»¯ºÏÎïÖÐÕý¸º»¯ºÏ¼Û´úÊýºÍΪÁ㣬½áºÏ¼×ÍéµÄ»¯Ñ§Ê½½øÐнâ´ð±¾Ì⣮
£¨2£©ÎïÖʵ¼µçÒ»°ãÓÐÁ½ÖÖÔÒò£¬Ò»ÊǽðÊô£¬ÓÐÄÜ×ÔÓÉÒÆ¶¯µÄµç×Ó£»¶þÊÇÄܹ»²úÉú×ÔÓÉÒÆ¶¯Àë×ÓµÄÈÜÒº£¬¾Ý´Ë½øÐзÖÎöÅжϣ®
£¨3£©¹ýÂ˳ýÈ¥·ÏÔü£¬ÔÙÕô·¢½á¾§µÃµ½¹ÌÌå²è¶à·Ó£®
½â´ð ½â£º£¨1£©ÇâÔªËØÏÔ+1¼Û£¬Éè¼×ÍéÖÐÌ¼ÔªËØµÄ»¯ºÏ¼ÛÊÇx£¬¸ù¾ÝÔÚ»¯ºÏÎïÖÐÕý¸º»¯ºÏ¼Û´úÊýºÍΪÁ㣬¿ÉµÃ£ºx+£¨+1£©¡Á4=0£¬Ôòx=-4¼Û£®
£¨2£©¢ÙʳÓÃÓͲ»Ò×µ¼µç£¬¢Ú½´ÓÍÖдæÔÚ×ÔÓÉÒÆ¶¯µÄÀë×Ó£¬Äܹ»µ¼µç£»¢ÛʳÑÎË®ÈÜÒºÖдæÔÚ×ÔÓÉÒÆ¶¯µÄÄÆÀë×ÓºÍÂÈÀë×Ó£¬Äܹ»µ¼µç£®
£¨3£©Í¨¹ýÂ˳ýÈ¥²èÔüµÈ¹ÌÌåÔÓÖÊ£¬ÔÙ¾¹ýÕô·¢¿ÉµÃµ½²è¶à·Ó½Ï´¿µÄ¹ÌÌ壮Õô·¢²Ù×÷»áʹÓò£Á§°ô£¬Æä×÷ÓÃÊǽÁ°è·ÀÖ¹ÒºµÎ·É½¦£®
¹Ê´ð°¸Îª£º£¨1£©-4£»£¨1£©¢Ú¢Û£»£¨3£©Õô·¢£¬½Á°è·ÀÖ¹ÒºµÎ·É½¦£®
µãÆÀ ±¾ÌâÄѶȲ»´ó£¬ÕÆÎÕÀûÓû¯ºÏ¼ÛµÄÔÔò¡¢ÎïÖʵĵ¼µçÐÔÒÔ¼°Õô·¢Öв£Á§°ôµÄ×÷Óõȼ´¿ÉÕýÈ·½â´ð±¾Ì⣮
| A£® | ʯ»ÒË® | B£® | ʯ»Òʯ | C£® | ´¿¼îÈÜÒº | D£® | ÏõËáÒøÈÜÒº |
ÀûÓÃÈçͼװÖÃ×öϱíÖеÄÓйØÊµÑ飬²»ÄÜÍê³ÉµÄʵÑéÊÇ2£¨ÌîÐòºÅ£©£¬ÀíÓÉÊǶþÑõ»¯Ì¼ÄÜÓëÇâÑõ»¯ÄÆ·´Ó¦£®
| ÐòºÅ | ʵÑéÄÚÈÝ | Ò©Æ· | Ìõ¼þ | |
| A | B | |||
| 1 | ̽¾¿COµÄ»¹ÔÐÔ | CuO | ³ÎÇåʯ»ÒË® | ¼ÓÈÈ |
| 2 | ³ýCO2ÖÐÉÙÁ¿CO | CuO | NaOHÈÜÒº | ¼ÓÈÈ |
| 3 | ½«CO2ת»¯³ÉCO | C | NaOHÈÜÒº | ¸ßΠ|
| ʵÑéÄÚÈݺͲ½Öè | ʵÑéÏÖÏó |
| ¢Ù¹Û²ìË®Ñù | dz»ÆÉ« |
| ¢ÚÈ¡ÉÙÁ¿Ë®Ñù£¬µÎ¼Ó¹ýÁ¿µÄÏ¡ÏõËáºÍÏõËá±µÈÜÒº | Óа×É«³Áµí²úÉú |
| ¢ÛÁíÈ¡ÉÙÁ¿Ë®Ñù£¬ÓÃpHÊÔÖ½¼ì²â | pH=3 |
ÓÚÈËÀà¾ßÓÐÖØ´óµÄÒâÒ壮ÏÂÁÐ×ö·¨²»·ûºÏÕâÒ»ÀíÄîµÄÊÇ£¨¡¡¡¡£©
| A£® | ¸ÄÔì»òÌÔ̸ߺÄÄÜ¡¢¸ßÎÛȾ²úÒµ | B£® | ÑÐÖÆºÍ¿ª·¢ÐÂÄÜÔ´Ìæ´ú´«Í³ÄÜÔ´ | ||
| C£® | ´óÁ¦·¢Õ¹»ðÁ¦·¢µç | D£® | ÓÅ»¯½¨ÖþÉè¼Æ£¬ÔöÇ¿ÊÒÄÚ×ÔÈ»²É¹â |
| A£® | ÍË¿µÄµ¼µçÐÔ | B£® | ÑõÆøµÄÖúȼÐÔ | C£® | ¾Æ¾«µÄ»Ó·¢ÐÔ | D£® | ľ̿µÄÎü¸½ÐÔ |
| A£® | Í·ÛÓÃÁ¿µÄ¶àÉÙ£¬»áÓ°ÏìʵÑé½á¹û | |
| B£® | ʵÑé½áÊøºóÀäÈ´µ½ÊÒβÅÄܶÁÊý | |
| C£® | ÆøÇòµÄ×÷ÓÃÊǵ÷½ÚÆøÑ¹£¬Ê¹ÑõÆøÍêÈ«·´Ó¦ | |
| D£® | ÔÚÕý³£²Ù×÷Çé¿öÏ£¬·´Ó¦½áÊøºóÏûºÄÑõÆøµÄ×ÜÌå»ýÓ¦¸ÃÊÇ·´Ó¦Ç°×¢ÉäÆ÷ÄÚÆøÌåÌå»ýµÄ$\frac{1}{5}$ |