ÌâÄ¿ÄÚÈÝ
4£®¸£ÖÝÊÇÒ˾ÓÖ®³Ç£¬Óи£Ö®ÖÝ£®Ãñ¼äÁ÷´«×Å£ºÆßÁï°ËÁï²»Àë¡°»¢¾À¡±£®£¨1£©¹ÄɽÊǸ£ÖݵÄÃûƬ֮һ£®¹ÄɽӿȪËÂÄÚÓÐÒ»¿Ú¾à½ñ960¶àÄêµÄ´óÌú¹ø£¬±íÃæ³öÏÖÐâ¼££¬ÆäÖ÷ÒªÔÒòÊÇ£ºÌúÓëÑõÆø¡¢Ë®µÈÎïÖʹ²Í¬×÷ÓõĽá¹û£®
£¨2£©¡°·ðÌøÇ½¡±ÊǸ£ÖÝ´«Í³Ãû²Ë£®
| Ö÷ÁÏ | ±«Óã¡¢»ðÍÈ¡¢Öí¶Ç¡¢¼¦Èâ¡¢ÖíÌã¡¢¸ëµ°µÈ |
| ¸¨ÁÏ | ´Ð¡¢Ê³ÑΡ¢±ùÌÇ¡¢ÉÜÐË¾ÆµÈ |
¢ÚÉϱíÊÇ¡°·ðÌøÇ½¡±µÄÅäÁÏ±í£®ÆäÖÐÊôÓÚÌÇÀàµÄÓбùÌÇ£¬¸»º¬µ°°×ÖʵÄÓм¦È⣮£¨ÌîÒ»ÖÖ£©
£¨3£©Ö¯È¾ÜÑÂé²¼ÊÇÁ¬½î´×åÊÀ´úÏà´«µÄÃñ¼ä¼¼ÒÕ£®ÜÑÂéÊÇÒ»Öֲݱ¾Ö²ÎËüµÄÏËά¿ÉÒÔÓÃÀ´Ö¯²¼£®ÓÉ´Ë¿ÉÖª£¬ÜÑÂé²¼ÁÏÊôÓÚÌìÈ»ÏËά£¨Ìî¡°ÌìÈ»ÏËά¡±»ò¡°ºÏ³ÉÏËά¡±£©£®
£¨4£©Á¬½µÄÎÂȪ¶È¼Ù´åÊÇÈËÃÇÐÝÏеĺÃÈ¥´¦£®
¢ÙÎÂȪˮ¸»º¬¼Ø¡¢¸Æ¡¢Ã¾¡¢·ú¡¢¹èµÈ£¬ÕâÀïµÄ¡°¼Ø¡¢¸Æ¡¢Ã¾¡¢·ú¡¢¹è¡±Ö¸µÄÊÇC£®£¨Ìî±êºÅ£©
A£®·Ö×Ó B£®Ô×Ó C£®ÔªËØ
¢ÚÎÂȪˮµÄpHÔÚ7.5¡«8.9Ö®¼ä£¬¸ÃÎÂȪˮÏÔ¼îÐÔ£¨Ìî¡°ËáÐÔ¡±¡¢¡°¼îÐÔ¡±»ò¡°ÖÐÐÔ¡±£©£®
¢Û¼ìÑé¸ÃÎÂȪˮÊÇӲˮ»¹ÊÇÈíË®µÄ¼òµ¥·½·¨ÊÇ·ÊÔíË®£®
£¨5£©Æ½Ì¶·ç¹âì½ì»£®¾°É«ÒËÈ˵ġ°ÈýÊ®Áù½Åºþ¡±ÊÇÆ½Ì¶×ÔÀ´Ë®³§µÄˮԴ£®×ÔÀ´Ë®µÄÉú²ú¹ý³ÌÈçͼËùʾ£®
¢ÙÏÂÁÐÊôÓÚ×ÔÀ´Ë®Éú²úʹÓõľ»Ë®·½·¨ÊÇD£®£¨Ìî±êºÅ£©
A£®³Áµí B£®¹ýÂË C£®Öó·Ð D£®ÕôÁó
¢ÚÔÚ³Áµí³ØÖУ¬¼ÓÈëÉúʯ»Ò¿É½µµÍË®µÄÓ²¶È£®Éúʯ»ÒÓëË®·´Ó¦µÄ»¯Ñ§·½³ÌʽΪCaO+H2O¨TCa£¨OH£©2£®
¢Û×ÔÀ´Ë®Éú²ú¿ÉÓÃÂÈÆø½øÐÐɱ¾úÏû¶¾£®Ç뽫ÂÈÆøÓëË®·´Ó¦µÄ»¯Ñ§·½³Ìʽ²¹³äÍêÕû£ºCl2+H2O¨THClO+HCl£®
·ÖÎö £¨1£©¸ù¾ÝÌúÉúÐâµÄÌõ¼þ·ÖÎö½â´ð£»
£¨2£©¢ÙÒÀ¾Ý·Ö×ӵĻù±¾ÐÔÖʻش𣺷Ö×ÓµÄÖÊÁ¿¡¢Ìå»ýºÜС£»·Ö×Ó²»¶ÏÔ˶¯£»·Ö×Ó¼äÓмä¸ô£»
¢ÚÒÀ¾ÝʳÎïÖк¬ÓеÄÓªÑøËØÖÖÀà·ÖÎö½â´ð£»
£¨3£©ÜÑÂé²¼ÁÏÊôÓÚÌìÈ»ÏËά£»
£¨4£©¢Ù¸ù¾ÝÍÁÈÀpHΪ6СÓÚ7£¬ÏÔËáÐÔ½øÐнâ´ð£»
¢Ú¸ù¾Ý̼Ëá¼ØÈÜÓÚË®ÏÔ¼îÐÔ£¬ÇÒº¬ÓмØÔªËØ·ÖÎö½â´ð£»
£¨5£©¸ù¾Ý¼×ÍéȼÉÕÉú³É¶þÑõ»¯Ì¼ºÍË®ÒÔ¼°¡°µÍ̼Éú»î¡±µÄ×ö·¨½øÐнâ´ð£»
£¨6£©¸ù¾ÝȼÉÕµÄÌõ¼þÒÔ¼°Ãð»ðµÄÔÀí½øÐнâ´ð£®
½â´ð ½â£º£¨1£©ÌúÉúÐâÊÇÌúÓëÑõÆøºÍË®µÈÎïÖʹ²Í¬×÷ÓõĽá¹û£»¹Ê´ð°¸Îª£ºÑõÆø£»Ë®£»
£¨2£©¢ÙÓÉÓÚ·Ö×ÓÔÚ²»¶ÏÔ˶¯£¬¹¹³ÉʳÎïµÄ·Ö×ÓÔ˶¯µ½¿ÕÆøÖУ¬ÓëÈ˵ÄÐá¾õϸ°û½Ó´¥£¬´Ó¶øÎŵ½Ïãζ£»
¹Ê´ð°¸Îª£º·Ö×Ó²»¶ÏÔ˶¯£»
¢Ú¡°·ðÌøÇ½¡±Öи»º¬ÌÇÀàµÄÊDZùÌÇ£¬¸»º¬µ°°×ÖʵÄÓм¦Èâ¡¢ÖíÌã¡¢±«Óã¡¢µ°µÈ£»
¹Ê´ð°¸Îª£º±ùÌÇ£» ¼¦È⣻
£¨3£©ÜÑÂé²¼ÁÏÊôÓÚÌìÈ»ÏËά£»¹Ê´ð°¸Îª£ºÌìÈ»ÏËά£»
£¨4£©¢ÙÎïÖÊÊÇÓÉÔªËØ×é³ÉµÄ£¬ÕâÀïµÄ¼Ø¡¢¸Æ¡¢Ã¾¡¢·ú¡¢¹èÖ¸µÄÊÇÔªËØ£¬¹ÊÌC£»
¢ÚÎÂȪˮµÄpHÔÚ7.5¡«8.9Ö®¼ä£¬¸ÃÎÂȪˮÏÔ¼îÐÔ£»
¹Ê´ð°¸Îª£º¼îÐÔ£»
¢Û¼ìÑé¸ÃÎÂȪˮÊÇӲˮ»¹ÊÇÈíˮʹÓ÷ÊÔíË®£»
¹Ê´ð°¸Îª£º·ÊÔíË®£»
£¨5£©¢Ù×ÔÀ´Ë®¾»»¯µÄ¹ý³ÌÖв»ÐèҪʹÓÃÕôÁóµÄ·½·¨£»
¹Ê´ð°¸Îª£ºD£»
¢ÚÑõ»¯¸ÆÓëË®·´Ó¦Éú³ÉÇâÑõ»¯¸Æ£»
¹Ê´ð°¸Îª£ºCaO+H2O¨TCa£¨OH£©2£»
¢Û¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪCl2+H2O¨THClO+HCl£»
¹Ê´ð°¸Îª£ºHCl£®
µãÆÀ ±¾Ìâ³ä·ÖÌåÏÖÁË»¯Ñ§Ô´ÓÚÉú»î£¬Ó¦ÓÃÓÚÉú»îµÄÀíÄÁªÏµÊµ¼Ê£¬Çé¾°ÐÂÓ±£¬µ«¿¼²é֪ʶ²»ÄÑ£¬Á˽âÏà¹ØÖªÊ¶Ï¸ÐĽâ´ð¼´¿É£®
[ÐÔÖÊ̽¾¿]£¨1£©È¡ÉÙÁ¿¡°Ó㸡Á顱ÓÚÊÔ¹ÜÖмÓË®£¬ÓгÖÐøÏ¸Ð¡ÆøÅÝ»ºÂý·Å³ö£»ÏòÊÔ¹ÜÖмÓÈëÉÙÁ¿MnO2·ÛÄ©£¬²úÉú´óÁ¿ÆøÅÝ£®½«´ø»ðÐÇľÌõÉìÈëÊԹܣ¬Ä¾Ìõ¸´È¼£¬ËµÃ÷ÓÐO2Éú³É£»
£¨2£©È¡ÊµÑ飨1£©ÖÐÉϲãÇåÒº£¬²âµÃÈÜÒºPH£¾7£»ÏòÈÜÒºÖеμÓ×ãÁ¿Ï¡ÑÎËᣬ²úÉú´óÁ¿ÆøÅÝ£»½«²úÉúµÄÆøÌåͨÈë³ÎÇåʯ»ÒË®ÖУ¬³öÏÖ»ë×ÇÏÖÏó£¬ËµÃ÷ÓÐCO2Éú³É£»
½áÂÛ£º¹ý̼ËáÄÆ¾ßÓÐNa2CO3ºÍH2O2µÄË«ÖØ»¯Ñ§ÐÔÖÊ£®
[¹¤ÒµÖƱ¸]
£¨3£©Îȶ¨¼ÁµÄ×÷ÓÃÊÇ·ÀÖ¹H2O2·Ö½â£»Îȶ¨¼ÁÖÐMgCl2ºÍNa2SiO3·¢Éú¸´·Ö½â·´Ó¦£¬Éú³ÉÒ»ÖÖÄÑÈÜÎォ¹ý̼ËáÄÆÁ£×Ó°ü¹üס£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪMgCl2+Na2SiO3=MgSiO3¡ý+2NaCl£»
£¨4£©×ÇÒºÖмÓÈëÒì±û´¼µÄ×÷ÓÃÊǽµµÍ¹ý̼ËáÄÆµÄÈܽâ¶È£»
£¨5£©Í¼1²Ù×÷¢òÖÐÏ´µÓ¾§ÌåµÄÊÔ¼Á×îºÃÑ¡ÓÃC£¨Ìî×Öĸ£©£»
A¡¢±¥ºÍNaClÈÜÒº BË® CÒì±û´¼ DÏ¡ÑÎËá
£¨6£©¸ù¾ÝϱíÊý¾Ý£¬ÄãÈÏΪÉÏÊöÖÆ±¸·´Ó¦µÄ×î¼Ñζȷ¶Î§ÊÇ15¡«20¡æ£®
| ζȷ¶Î§/¡æ | 5¡«10 | 10¡«15 | 15¡«20 | 20¡«25 |
| »îÐÔÑõº¬Á¿/% | 13.94 | 14.02 | 15.05 | 14.46 |
| ¡°Ó㸡Á顱µÄ²úÂÊ/% | 85.49 | 85.78 | 88.38 | 83.01 |
[×é³É²â¶¨]
ÀûÓÃͼ2×°ÖýøÐвúÆ·ÖлîÐÔÑõº¬Á¿²â¶¨ºÍ¹ý̼ËáÄÆ£¨xNa2CO3•yH2O2£©×é³ÉµÄ²â¶¨£¨ÔÓÖʶԲⶨÎÞÓ°Ï죩£®
²éÔÄ×ÊÁÏ£º¢Ù¡±Ó㸡Á顱ÖлîÐÔÑõº¬Á¿¡Ý13.0%ÊÇÒ»µÈÆ·£¬¡Ý10.5%ÊǺϸñÆ·£®¢Ú¹ý̼ËáÄÆÄÜÓëËá·´Ó¦·Å³öCO2ºÍO2£®
£¨7£©ÊµÑéǰÏÈ»ºÂýͨN2Ò»¶Îʱ¼ä£¬¼ÓÈÈÍÍøÖÁºìÈȺó£¬ÔÙ»ºÂýµÎÈë¹ýÁ¿Ï¡ÁòËᣬֱÖÁAÖÐÑùÆ·ÍêÈ«·´Ó¦£»¼ÌÐø»ºÂýͨN2£¬ÆäÄ¿µÄÊÇʹ²ÐÁôÔÚ×°ÖÃÖÐµÄÆøÌåÈ«²¿±»ÎüÊÕ£»
£¨8£©ÈôÏȵÎÈëÏ¡ÁòËᣬºó¼ÓÈÈÍÍø£¬»áµ¼ÖÂx£ºyµÄֵƫ´ó£¨Ìƫ´ó¡±»ò¡±Æ«Ð¡¡±£©£»
£¨9£©×°ÖÃBµÄ×÷ÓÃÊÇ¢Ù¢Ú£¨ÌîÐòºÅ£©£»¢Ù³ýÈ¥ÆøÌåÖеÄË®ÕôÆø ¢Ú±ãÓÚ¹Û²ìºÍ¿ØÖÆÆøÁ÷ËÙ¶È
£¨10£©ÊµÑé²âµÃC×°ÖÃÖÐÍÍøÔöÖØ1.2g£¬D×°ÖÃÔöÖØ2.2g£®¸Ã²úÆ·ÖлîÐÔÑõº¬Á¿Îª12%£»ÊôÓںϸñÆ·£¨ÌһµÈÆ·¡±»ò¡±ºÏ¸ñÆ·¡±£©£»x£ºy=2£º3£®
| A£® | 12.5% | B£® | 25% | C£® | 20% | D£® | 22.5% |
| A£® | Ï¡ÊÍŨÁòËá | B£® | ³ÆÁ¿ÇâÑõ»¯ÄƹÌÌå | ||
| C£® | ¹ýÂË | D£® | ¼ÓÈÈÒºÌåÒ©Æ· |
| A£® | µÈÓÚ7 | B£® | СÓÚ7 | ||
| C£® | ´óÓÚ7 | D£® | ÎÞ·¨È·¶¨´óÓÚ¡¢Ð¡ÓÚ»òµÈÓÚ7 |