ÌâÄ¿ÄÚÈÝ

£¨2011?»ÆÆÒÇøÒ»Ä££©Í¨¹ýÒ»ÄêµÄ»¯Ñ§Ñ§Ï°£¬ÎÒÃÇÈÏʶÁË¡°ËᡱºÍ¡°¼î¡±£¬Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©³£¼ûµÄËáÓÐÁòËá¡¢ÑÎËáµÈ£¬ÔÚËüÃǵÄË®ÈÜÒºÀïÓÉÓÚ´æÔÚÓÐÏàͬµÄÀë×Ó£¨Ìî·ûºÅ£©£¬Òò´Ë£¬ËüÃÇÓкܶàÏàËÆµÄ»¯Ñ§ÐÔÖÊ£¬È磺¢Ù¡¢¢Ú¡­µÈ£¨¾Ù¶þÀý£©£»Ï¡ÁòËáºÍÏ¡ÑÎËỹÓÐijЩ²»Í¬µÄ»¯Ñ§ÐÔÖÊ£¬È磨¾ÙÒ»Àý£©£®
£¨2£©¼îÓÐÇâÑõ»¯ÄÆ¡¢ÇâÑõ»¯¸ÆµÈ£¬ÇâÑõ»¯ÄÆ¿É×÷Ä³Ð©ÆøÌåµÄ¸ÉÔï¼Á£¬È磺¸ÉÔïµÈÆøÌ壨¾ÙÒ»Àý£©£¬ÇâÑõ»¯¸Æ¿ÉÓÉÉúʯ»ÒÓëË®·´Ó¦ÖƵ㬻¯Ñ§·½³ÌʽΪ£º£®
£¨3£©ËáºÍ¼îÄÜ·¢ÉúÖкͷ´Ó¦£¬ËüÔÚÈÕ³£Éú»îºÍ¹¤Å©ÒµÉú²úÖÐÓй㷺µÄÓ¦Óã¬ÈçÁòËá³§µÄÎÛË®Öк¬ÓÐÁòËáµÈÔÓÖÊ£¬¿ÉÓÃÊìʯ»Ò½øÐд¦Àí£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º£¬ÏÖÓÐÒ»ÁòË᳧ÿÈÕÅÅ·Å2000tº¬ÁòËá0.01%µÄÎÛË®£¬ÈôÒªÓÃÊìʯ»ÒÖкÍÎÛË®ÖеÄÁòËᣬÿÈÕÐèÊìʯ»ÒµÄÖÊÁ¿ÊÇt£¨¾«È·µ½0.01£©£®
£¨4£©µØÕðµÈÔÖº¦·¢Éúºó£¬ÎªÁËÔÖÇøÈËÃñȺÖÚµÄÒûÓÃË®°²È«£¬ÎÀÉú·ÀÒß²¿ÃÅÒª¾­³£¶ÔÔÖÇøË®Ô´½øÐмà²â£¬»ñµÃ¿É¿¿µÄ¿ÆÑ§ÒÀ¾Ý£®ÈôÏÖÓÐһƿˮÑù£¬Òª»ñÈ¡ËüµÄËá¼î¶È£¬Ó¦ÈçºÎ²Ù×÷£º£®
¡¾´ð°¸¡¿·ÖÎö£º£¨1£©Àí½âËáµÄ¶¨Ò壺ËáÊÇÔÚË®ÈÜÒºÖеçÀë³öµÄÑôÀë×ÓÈ«²¿ÊÇÇâÀë×ӵϝºÏÎÊì¼ÇËáµÄͨÐÔ£®
£¨2£©ÖªµÀ¼îÐÔ¸ÉÔï¼ÁÖ»ÄÜÓÃÀ´¸ÉÔï¼îÐÔ»òÖÐÐÔµÄÆøÌ壮
£¨3£©ÀûÓÃËáºÍ¼îÄÜ·¢ÉúÖкͷ´Ó¦³ýÔÓ£¬Í¬Ê±Òª¿¼ÂÇÇâÑõ»¯¸Æ¾­¼ÃÇÒÒ׵㬶øÇÒÉú³ÉµÄÁòËá¸ÆÎ¢ÈÜÓÚË®Ò×ÓÚ³ýÈ¥£®¸ù¾Ý»¯Ñ§·½³ÌʽÁ¿µÄ¹ØÏµ¿ÉÒÔ¼ÆËãÊìʯ»ÒµÄÖÊÁ¿£»
£¨4£©Ã÷È·²â¶¨ÈÜÒºËá¼î¶ÈµÄ·½·¨£®
½â´ð£º½â£º£¨1£©ÒòΪËáÊÇÔÚË®ÈÜÒºÖеçÀë³öµÄÑôÀë×ÓÈ«²¿ÊÇÇâÀë×ӵϝºÏÎËùÒÔËáÔÚË®ÈÜÒºÖоßÓÐÏàͬµÄH+£¬»ØÒäËáµÄͨÐÔ¿ÉÖª£¬ËáÄÜʹ×ÏɫʯÈïÊÔÒº±äºì£¬Ê¹ÎÞÉ«·Ó̪ÊÔÒº²»±äÉ«£»ÄÜÓë¼î·¢ÉúÖкͷ´Ó¦£»ÄÜÓë½Ï»îÆÃ½ðÊô·´Ó¦£»ÄܺͽðÊôÑõ»¯Îï·´Ó¦£»ÄܺͲ¿·ÖÑη´Ó¦µÈ£®¹Ê´ð°¸Îª£ºH+£»¢Ù¶¼ÄÜʹ×ÏɫʯÈïÈÜÒº±äºì¢Ú¶¼Äܸú¼î·¢ÉúÖкͷ´Ó¦£»Ï¡ÁòËáÄܺÍÂÈ»¯±µÈÜÒº·´Ó¦Éú³É°×É«³Áµí¶øÏ¡ÑÎËá²»ÄÜ£»
£¨2£©¼îÐÔ¸ÉÔï¼ÁÖ»ÄÜÓÃÀ´¸ÉÔï¼îÐÔ»òÖÐÐÔµÄÆøÌåÒò´ËÇâÑõ»¯ÄÆ¿ÉÒÔ¸ÉÔïH2»òO2£»Éúʯ»ÒÓëË®·´Ó¦Éú³ÉÇâÑõ»¯¸Æ£¬»¯Ñ§·½³ÌʽΪ£ºCaO+H2O=Ca£¨OH£©2¹Ê´ð°¸Îª£ºO2£»CaO+H2O=Ca£¨OH£©2
£¨3£©Êìʯ»ÒµÄ³É·ÖÊÇCa£¨OH£©2ÊôÓڼH2SO4ÊÇËᣬËá¼îÖкͷ´Ó¦Éú³ÉÑΣ¨CaSO4£©ºÍË®£¨H2O£©£¬Õýȷд³ö·´Ó¦Îï¡¢Éú³ÉÎïµÄ»¯Ñ§Ê½£¬ÔÙ½«·½³ÌʽÅ䯽¼´¿É£¬ÉèÊìʯ»ÒµÄÖÊÁ¿Îªxt
H2SO4 +Ca£¨OH£©2=CaSO4+2H2O
98           74
2000t×0.01%  xt

=

½âµÃ£ºx=0.15
¹Ê´ð°¸Îª£ºCa£¨OH£©2+H2SO4=CaSO4+2H2O£¬0.15£®
£¨4£©²â¶¨Ë®Ëá¼î¶ÈµÄ·½·¨ÊÇ£ºÓýྻµÄ²£Á§°ôպȡ´ý²âË®Ñù£¬µÎµ½pHÊÔÖ½ÉÏ£¬°ÑpHÊÔÖ½ÏÔʾµÄÑÕÉ«Óë±ê×¼±ÈÉ«¿¨±È½Ï£¬¶Á³öpH£¬
¹Ê´ð°¸Îª£º°ÑС¿épHÊÔÖ½·ÅÔÚ±íÃæÃ󣨻ò²£Á§Æ¬£©ÉÏ£¬ÓÃÕºÓÐË®ÑùµÄ²£Á§°ôµãÔÚÊÔÖ½µÄÖв¿£¬ÊÔÖ½±äÉ«ºó£¬Óë±ê×¼±ÈÉ«¿¨±È½ÏÀ´È·¶¨Ë®ÑùµÄpH£®
µãÆÀ£º±¾Ì⿼²éËáµÄͨÐÔ£¬ÆøÌåµÄ¸ÉÔ³ýÔÓ£¬Ëá¡¢¼î¡¢ÑεÄÈܽâÐÔÒÔ¼°¸ù¾Ý»¯Ñ§·½³ÌʽµÄ¼ÆËãÎÊÌ⣬¶ÔѧÉúµÄ֪ʶҪÇó½Ï¸ß£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø