ÌâÄ¿ÄÚÈÝ
5£®£¨1£©Êг¡ÉÏÓÐЩʳƷװÔÚ³äÂúÆøÌåµÄËÜÁÏ´üÄÚ£¬ÏԵùĹĵģ®¾Ñ¯ÎʵÃÖª£ºÕâÑù³äÆøµÄ°ü×°£¬Ö÷ÒªÊÇΪÁËʹʳƷÄܽϳ¤Ê±¼ä±£ÏÊ¡¢±£ÖʺͲ»Ò×ѹË飮ÄÇô£¬ÕâÊÇÊ²Ã´ÆøÌåÄØ£¿
´óÃ÷²ÂÏëÊǶþÑõ»¯Ì¼£¬Ð¡Ã÷²ÂÏëÊǵªÆø£®
¢Ù¼ÙÉè´óÃ÷µÄ²ÂÏëÕýÈ·£¬ÇëÄãÓÃʵÑé·½·¨Ö¤Ã÷£®
| ÑéÖ¤·½·¨¼°²Ù×÷ | ¿ÉÄÜ¿´µ½µÄÏÖÏó | ½áÂÛ |
£¨2£©ÓÒͼÊÇ»¯Ñ§ÖС°ÓÐÃû¡±µÄ×°Öã¬ÓÐÈçÏÂÓÃ;£º
¢Ù¿ÉÒÔÓÃ×öÏòÉÏÅÅ¿ÕÆø·¨ÊÕ¼¯ÑõÆø£¬´Óa¶Ë½øÑõÆø£®
¢Ú¿ÉÒÔÓÃ×öÅÅË®·¨ÊÕ¼¯ÑõÆø£¬ÔÚ¼¯ÆøÆ¿ÖÐ×°ÂúË®£¬´Ób¶Ë½øÑõÆø£®
¢ÛÒ½ÔºÀï¸ø²¡ÈËÊäÑõΪÁ˸øÑõÆø¼ÓʪºÍ¹Û²ìÑõÆøµÄÊä³öËÙ¶ÈÒ²¿ÉÒÔÔÚÑõÆøÆ¿ºÍ²¡ÈËÖ®¼äÁ¬½Ó¸Ã×°Öã¬ÔÚ¼¯ÆøÆ¿×°°ëƿˮ£¬½«a¶Ë½ÓÑõÆø¸ÖÆ¿£¬Í¨¹ý¹Û²ìµ¼¹Ü¿ÚÏòË®ÖÐð³öµÄÆøÅݵÄËٶȾÍÖªµÀÑõÆøµÄÊä³öËÙ¶È£®
·ÖÎö £¨1£©¢ÙÖ¤Ã÷¶þÑõ»¯Ì¼Ò»°ãÊÇÓóÎÇåʯ»ÒË®£¬Èç¹û³ÎÇåʯ»ÒË®±ä»ë˵Ã÷ÓжþÑõ»¯Ì¼´æÔÚ£»¢Ú×÷ΪÉ̼ÒÓ¦¸Ã¿¼Âdzɱ¾¡¢°²È«¼°×÷Óõȷ½Ã棻
£¨2£©¢Ù¸ù¾ÝÑõÆøµÄÃÜ¶È±È¿ÕÆøµÄÃܶȴó·ÖÎö½øÆø¹Ü£»
¢Ú¸ù¾ÝÑõÆø²»Ò×ÈÜÓÚË®£¬ÀûÓÃÆøÑ¹°ÑË®ÅųöÈ¥·ÖÎö½øÆø¹Ü£»
¢Û¸ù¾ÝÑõÆø²»Ò×ÈÜÓÚË®£¬Èç¹ûͨÈëË®Öлá²úÉúÆøÅÝ·ÖÎö£®
½â´ð ½â£º£¨1£©¢ÙСÃ÷²ÂÏëµÄÊǶþÑõ»¯Ì¼£¬¶þÑõ»¯Ì¼µÄ¼ø¶¨Ò»°ãÊÇÓóÎÇåʯ»ÒË®£¬Èç¹û³ÎÇåʯ»ÒË®±ä»ë¾Í˵Ã÷ÊǶþÑõ»¯Ì¼´æÔÚ£® ¹Ê´ð°¸Îª£º
| ÑéÖ¤·½·¨¼°²Ù×÷ | ¿ÉÄÜ¿´µ½µÄÏÖÏó | ½áÂÛ |
| ÓÃ×¢ÉäÆ÷³éÈ¡°ü×°´üÄÚÆøÌåÊÔÑù£¬½«Æä×¢Èë³ÎÇåʯ»ÒË®ÖÐ | ³ÎÇåʯ»ÒË®±ä»ë×Ç | ¸Ã°ü×°ÖÐµÄÆøÌåÊǶþÑõ»¯Ì¼ |
£¨2£©¢ÙÓÉÓÚÑõÆø±È¿ÕÆøµÄÃܶȴó£¬ËùÒÔÊÕ¼¯µÄÑõÆøÔÚ¼¯ÆøÆ¿µÄµ×²¿£¬½øÆø¹ÜΪ³¤¹Üa£»
¢ÚÓÉÓÚÑõÆø²»Ò×ÈÜÓÚË®£¬ËùÒÔÑõÆø»á¾Û¼¯ÔÚË®µÄÉϲ¿£¬ÀûÓÃÑõÆøµÄѹÁ¦½«Ë®Åųö£¬½øÆø¹ÜΪ¶Ì¹Üb£»
¢ÛÓÉÓÚÑõÆø²»Ò×ÈÜÓÚË®£¬ËùÒÔÔÚË®ÖеÄÑõÆø»áÒÔÆøÅݵÄÐÎʽÒݳö£¬²úÉúÆøÅݵÄËٶȾÍÖªµÀÑõÆøµÄÊä³öËÙ¶È£»
¹Ê´ð°¸Îª£ºa£» b£»a£»µ¼¹Ü¿ÚÏòË®ÖÐð³öµÄÆøÅݵÄËÙ¶È£®
µãÆÀ ´ËÌ⿼²ìÁ˶þÑõ»¯Ì¼µÄ¼ø±ð¼°×°ÖõÄʹÓ㬼ø¶¨ÊÇÀûÓóÎÇåʯ»ÒË®Óöµ½¶þÑõ»¯Ì¼±ä»ë×ǵÄÌØµãÀ´·ÖÎö£¬ÆøÌåµÄÊÕ¼¯·½·¨È¡¾öÓÚÆøÌåµÄÃܶȺÍÈܽâÐÔ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
20£®Ñ§Ð£³£Óø£¶ûÂíÁÖ£¨40%¼×È©ÈÜÒº£©À´½þÖÆ±ê±¾£¬ÒÑÖª¼×È©µÄ»¯Ñ§Ê½ÊÇCH2O£¬¹ØÓÚ¼×È©µÄ˵·¨´íÎóµÄÊÇ£¨¡¡¡¡£©
| A£® | ÊÇÒ»ÖÖÓлúÎï | B£® | ÓÉ̼¡¢Çâ¡¢ÑõÔªËØ×é³É | ||
| C£® | ̼¡¢Çâ¡¢ÑõÔªËØµÄÖÊÁ¿±ÈÊÇ1£º2£º1 | D£® | Ïà¶Ô·Ö×ÓÖÊÁ¿Îª30 |
7£®ÓÃÒÑÖªÈÜÖÊÖÊÁ¿·ÖÊýµÄÈÜÒº¿ÉÒԲⶨδ֪ÈÜÒºµÄÖÊÁ¿·ÖÊý£¬ÊµÑéÊÒÓÐһƿ±êǩģºýµÄÏ¡ÑÎËᣬijͬѧΪÁ˲ⶨÆäÈÜÖÊÖÊÁ¿·ÖÊý£¬½øÐÐÁËÈçÏÂʵÑ飮
¢Ùȡһ½à¾»µÄ×¶ÐÎÆ¿³ÆÁ¿£¬È»ºóÍùÆäÖмÓÈëÒ»¶¨Á¿µÄÏ¡ÑÎËᣬ²¢µÎÈ뼸µÎ×ÏɫʯÈïÊÔÒº£¨ÖÊÁ¿ºöÂÔ²»¼Æ£©£¬ÖØÐ³ÆÁ¿£©£»
¢ÚÍùÉÏÊö×¶ÐÎÆ¿ÖÐÖðµÎ¼ÓÈëÈÜÖÊÖÊÁ¿·ÖÊýΪ16%µÄÇâÑõ»¯ÄÆÈÜÒº£¬±ßµÎ¼Ó±ßÕñµ´£¬µ±¹Û²ìµ½ÈÜÒºÓɺìɫǡºÃ±äΪ×Ïɫʱ£¬Í£Ö¹µÎ¼Ó£¬ÔٴγÆÁ¿£¬Êý¾ÝÈçÏÂ±í£º
£¨1£©ÈôÒªÅäÖÆ500¿Ë16%µÄÇâÑõ»¯ÄÆÈÜÒº£¬ÐèÒªÇâÑõ»¯ÄƹÌÌå80¿Ë£»
£¨2£©±¾´ÎʵÑéÖУ¬Êµ¼ÊÏûºÄµÄÇâÑõ»¯ÄÆÈÜÒºÖÊÁ¿Îª25¿Ë£»
£¨3£©Çëͨ¹ý¼ÆËãÈ·¶¨¸ÃƿϡÑÎËáµÄÈÜÖÊÖÊÁ¿·ÖÊý£»
£¨4£©ÁíÓÐͬѧ×öÁËͬÑùʵÑ飬ȴµÃµ½Á˲»Í¬µÄ½á¹û£¬ÓÚÊÇÓþ«ÃÜpHÊÔÖ½²âµÃ·´Ó¦ºó×¶ÐÎÆ¿ÄÚÈÜÒºµÄpHΪ8.2£¬ÔòËû²â³öµÄÑÎËáÈÜÖÊÖÊÁ¿·ÖÊýÆ«´ó£¨Ñ¡Ìî¡°Æ«´ó¡±»ò¡°Æ«Ð¡¡±£©£¬Ôì³ÉÕâһƫ²îµÄÔÒòÊǵμӵÄÇâÑõ»¯ÄÆÈÜÒº¹ýÁ¿£®
¢Ùȡһ½à¾»µÄ×¶ÐÎÆ¿³ÆÁ¿£¬È»ºóÍùÆäÖмÓÈëÒ»¶¨Á¿µÄÏ¡ÑÎËᣬ²¢µÎÈ뼸µÎ×ÏɫʯÈïÊÔÒº£¨ÖÊÁ¿ºöÂÔ²»¼Æ£©£¬ÖØÐ³ÆÁ¿£©£»
¢ÚÍùÉÏÊö×¶ÐÎÆ¿ÖÐÖðµÎ¼ÓÈëÈÜÖÊÖÊÁ¿·ÖÊýΪ16%µÄÇâÑõ»¯ÄÆÈÜÒº£¬±ßµÎ¼Ó±ßÕñµ´£¬µ±¹Û²ìµ½ÈÜÒºÓɺìɫǡºÃ±äΪ×Ïɫʱ£¬Í£Ö¹µÎ¼Ó£¬ÔٴγÆÁ¿£¬Êý¾ÝÈçÏÂ±í£º
| ×¶ÐÎÆ¿ | ×¶ÐÎÆ¿+Ï¡ÑÎËá | ×¶ÐÎÆ¿+·´Ó¦ºóÈÜÒº | |
| ÖÊÁ¿£¨¿Ë£© | 35.5 | 55.5 | 80.5 |
£¨2£©±¾´ÎʵÑéÖУ¬Êµ¼ÊÏûºÄµÄÇâÑõ»¯ÄÆÈÜÒºÖÊÁ¿Îª25¿Ë£»
£¨3£©Çëͨ¹ý¼ÆËãÈ·¶¨¸ÃƿϡÑÎËáµÄÈÜÖÊÖÊÁ¿·ÖÊý£»
£¨4£©ÁíÓÐͬѧ×öÁËͬÑùʵÑ飬ȴµÃµ½Á˲»Í¬µÄ½á¹û£¬ÓÚÊÇÓþ«ÃÜpHÊÔÖ½²âµÃ·´Ó¦ºó×¶ÐÎÆ¿ÄÚÈÜÒºµÄpHΪ8.2£¬ÔòËû²â³öµÄÑÎËáÈÜÖÊÖÊÁ¿·ÖÊýÆ«´ó£¨Ñ¡Ìî¡°Æ«´ó¡±»ò¡°Æ«Ð¡¡±£©£¬Ôì³ÉÕâһƫ²îµÄÔÒòÊǵμӵÄÇâÑõ»¯ÄÆÈÜÒº¹ýÁ¿£®
17£®ÏÂÁпÎÌâ²àÖØÓÚ»¯Ñ§Ñ§¿ÆÑо¿ÁìÓòµÄÊÇ£¨¡¡¡¡£©
| A£® | ¼ÆËã»úÈí¼þµÄ¿ª·¢ | |
| B£® | ¡°ÉñÆß¡±·É´¬´ÓµØÇò¹ìµÀתµ½ÔÂÇò¹ìµÀ | |
| C£® | ÀûÓÃÖ¸ÄÏÕëÈ·¶¨º½º£·½Ïò | |
| D£® | ÐÂÐͿɽµ½âËÜÁÏ´üµÄÑÐÖÆ |
14£®ÏÂÁÐÎïÖÊ»¯Ñ§Ê½ÊéдÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A£® | Ñõ»¯Ã¾ MgO2 | B£® | Ñõ»¯ÂÁ AL2O3 | C£® | ̼ËáÄÆ NaCO3 | D£® | ¶þÑõ»¯Áò SO2 |
15£®¼ø±ðÎïÖʵķ½·¨´íÎóµÄÊÇ£¨¡¡¡¡£©
| A£® | Ó÷Ó̪¼ø±ðʳÑÎË®ºÍÏ¡´×Ëá | B£® | ÓÃË®¼ø±ðÉúʯ»ÒºÍʯ»Òʯ | ||
| C£® | ÓÃȼ×ŵÄľÌõ¼ø±ð¿ÕÆøºÍ¶þÑõ»¯Ì¼ | D£® | ÓÃÂÈ»¯±µÈÜÒº¼ø±ðÏ¡ÑÎËáºÍÏ¡ÁòËá |