ÌâÄ¿ÄÚÈÝ

12£®¶à½Ç¶ÈÈÏʶÎïÖÊ£¬ÓÐÖúÓÚÎÒÃǸüºÃµØÀí½â»¯Ñ§ÖªÊ¶

£¨1£©´Ó΢¹Û½Ç¶È
Ðí¶àÎïÖÊÔÚÈÜÒºÖÐÒÔÀë×ÓÐÎʽ´æÔÚ£¬Èçͼ1ËùʾÑÎËá¡¢NaOHÈÜÒº¼°Á½Õß»ìºÏºóÈÜÖÊÔÚÈÜÒº»ã×ܵĴæÔÚÇé¿ö£®
¢ÙÑÎËá¾ßÓÐËáµÄÌØÐÔ£¬ÊÇÒòΪÑÎËáÈÜÒºÖк¬ÓÐH+£¨Ìî΢Á£·ûºÅ£©£®
¢Ú¸ù¾ÝÈçͼ1ËùʾµÄ΢¹ÛʾÒâͼ£¬Ð´³öÑÎËáÓëÇâÑõ»¯ÄÆÈÜÒº·´Ó¦µÄÀë×Ó·½³Ìʽ£®
£¨2£©´Ó·´Ó¦ÀàÐ͵ĽǶÈ
£¨Ò»ÖÖÎïÖÊ¿ÉÒÔͨ¹ý²»Í¬µÄ·´Ó¦ÀàÐÍÉú³É£¬ÒÔ¶þÑõ»¯Ì¼ÎªÀý£©
¢Ù¸ßÎÂÏ£¬ìÑÉÕʯ»Òʯ¿É»ñµÃ¶þÑõ»¯Ì¼£¬Æä»¯Ñ§·½³ÌʽΪCaCO3$\frac{\underline{\;¸ßÎÂ\;}}{\;}$CaO+CO2¡ü£®
¢ÚÔÚÒ»¶¨Ìõ¼þÏ£¬Ì¼ÓëÌúµÄÑõ»¯ÎïÄÜ·¢ÉúÖû»·´Ó¦£¬Éú³É¶þÑõ»¯Ì¼ºÍFe£¨Ìѧʽ£©£®
£¨3£©´ÓÄÜÁ¿±ä»¯µÄ½Ç¶È
£¨½èÓÃÈçͼ2×°Ö÷ֱð½øÐÐÏÂÁÐʵÑ飬ÈÏʶÎïÖʱ仯ÖеÄÄÜÁ¿±ä»¯£©
¢ÙÍùÉÕ±­ÖмÓÈëÒ»¶¨Á¿Éúʯ»Ò»áÒýÆð°×Á×ȼÉÕ£¬´ÓȼÉÕÌõ¼þ·ÖÎö£¬´ËʱÉúʯ»ÒµÄ×÷ÓÃÊÇÉúʯ»ÒÓëË®·´Ó¦·Å³ö´óÁ¿µÄÈÈ£¬Ë®ÎÂÉý¸ß£¬´ïµ½Á˰×Á×µÄ×Å»ðµã£®Ð´³öÉúʯ»ÒÓëË®·´Ó¦µÄ»¯Ñ§·½³ÌʽCaO+H2O¨TCa£¨OH£©2£®
¢Ú½«Ò»¶¨Á¿µÄÏÂÁÐijÎïÖÊÈÜÓÚÉÕ±­ÖеÄÀäË®£¬ÆäÖÐÄÜÒýÆð°×Á×ȼÉÕµÄÊÇCD£¨Ìî±êºÅ£©
A¡¢ÂÈ»¯ÄÆ   B¡¢ÏõËáï§    C¡¢Å¨ÁòËá   D¡¢ÇâÑõ»¯ÄÆ£®

·ÖÎö £¨1£©¸ù¾ÝËáÊÇÖ¸µçÀë³öÀ´µÄÑôÀë×Ó¶¼ÊÇÇâÀë×ӵϝºÏÎÂÇ£»¢Ú¸ù¾Ý·´Ó¦Ç°ºóÀë×ӵĶԱȽøÐзÖÎö£»
£¨2£©¸ù¾ÝËá¼î·´Ó¦ºóÇâÀë×ÓºÍÇâÑõ¸ùÀë×Ó½áºÏÉú³ÉÁËË®·ÖÎö»Ø´ð£»
£¨3£©¢Ù¸ù¾ÝÉúʯ»ÒÓëË®µÄ·´Ó¦·ÖÎö»Ø´ð£»
¢ÚÎïÖÊÈÜÓÚÉÕ±­ÖеÄÀäË®£¬ÄÜÒýÆð°×Á×ȼÉÕ£¬ËµÃ÷ÁËÎïÖÊÔÚÈÜÓÚˮʱÄܷųöÈÈÁ¿£¬¾Ý´Ë·ÖÎö£®

½â´ð ½â£º£¨1£©¢ÙËáÊÇÖ¸µçÀë³öÀ´µÄÑôÀë×Ó¶¼ÊÇÇâÀë×ӵϝºÏÎËùÒÔÑÎËá¾ßÓÐËáµÄÌØÐÔ£¬ÊÇÒòΪÑÎËáÈÜÒºÖк¬ÓÐH+£»
¢ÚÑÎËáÓëÇâÑõ»¯ÄÆÈÜÒº·´Ó¦µÄÀë×Ó·½³ÌʽΪ£ºH++OH-=H2O£®
£¨2£©¢Ù¸ßÎÂÏ£¬Ê¯»Òʯ·Ö½âÉú³É¶þÑõ»¯Ì¼µÄ»¯Ñ§·½³ÌʽÊÇ£ºCaCO3$\frac{\underline{\;¸ßÎÂ\;}}{\;}$CaO+CO2¡ü£®
¢ÚÔÚÒ»¶¨Ìõ¼þÏ£¬Ì¼ÓëÌúµÄÑõ»¯ÎïÄÜ·¢ÉúÖû»·´Ó¦£¬Éú³É¶þÑõ»¯Ì¼ºÍÌú£¬ÌúµÄ»¯Ñ§Ê½ÊÇ£ºFe£»
£¨3£©¢ÙÍùÉÕ±­ÖмÓÈëÒ»¶¨Á¿Éúʯ»Ò»áÒýÆð°×Á×ȼÉÕ£¬´ÓȼÉÕÌõ¼þ·ÖÎö£¬´ËʱÉúʯ»ÒµÄ×÷ÓÃÊÇ£ºÉúʯ»ÒÓëË®·´Ó¦·Å³ö´óÁ¿µÄÈÈ£¬Ë®ÎÂÉý¸ß£¬´ïµ½Á˰×Á×µÄ×Å»ðµã£®Éúʯ»ÒÓëË®·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ£ºCaO+H2O¨TCa£¨OH£©2£®
¢Ú½«Ò»¶¨Á¿µÄÏÂÁÐijÎïÖÊÈÜÓÚÉÕ±­ÖеÄÀäË®£¬ÄÜÒýÆð°×Á×ȼÉÕ£¬ËµÃ÷ÁËÎïÖÊÔÚÈÜÓÚˮʱÄܷųöÈÈÁ¿£¬Å¨ÁòËá¡¢ÇâÑõ»¯ÄÆÔÚÈÜÓÚˮʱÄܷųöÈÈÁ¿£¬ÄÜʹÈÜÒºµÄζÈÉý¸ß£®
¹Ê´ðΪ£º
£¨1£©¢ÙH+£»¢ÚH++OH-=H2O£®
£¨2£©¢ÙCaCO3$\frac{\underline{\;¸ßÎÂ\;}}{\;}$CaO+CO2¡ü£»¢ÚFe£»
£¨3£©¢ÙÉúʯ»ÒÓëË®·´Ó¦·Å³ö´óÁ¿µÄÈÈ£¬Ë®ÎÂÉý¸ß£¬´ïµ½Á˰×Á×µÄ×Å»ðµã£¬CaO+H2O¨TCa£¨OH£©2£»¢ÚCD£®

µãÆÀ ±¾Ìâ´ÓÈý¸ö·½ÃæÒýµ¼Ñ§ÉúÈÏʶÎïÖʵı仯£¬ÓÐÖúÓÚÎÒÃǸüºÃµØÀí½â¡¢Ó¦Óû¯Ñ§ÖªÊ¶£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø