ÌâÄ¿ÄÚÈÝ
ÒÑÖªÑǼ׻ùÀ¶ÆäÑõ»¯ÐͳÊÀ¶É«,»¹ÔÐͳÊÎÞÉ«,Æäת»¯¹ØϵʽΪ:Ñõ»¯ÐÍ(À¶É«)+ne-»¹ÔÐÍ(ÎÞÉ«),ÆæÃîµÄ¡°À¶Æ¿×Ó¡±ÊµÑé¾ÍÊÇÀûÓÃÉÏÊöÔÀí,Æä×°ÖÃÈçͼ1¡£
ͼ1 ͼ2
ijУ»¯Ñ§ÐËȤС×éÓÃͼ1×°ÖýøÐÐÏÂÊöʵÑé:
¢ÙÔÚ250 mL׶ÐÎÆ¿ÖÐ,ÒÀ´Î¼ÓÈë2 g NaOH¡¢100 mL H2OºÍ2 gÆÏÌÑÌÇ,½Á°èÈܽâºó,ÔÙ¼ÓÈë3¡«5µÎ0.2%µÄÑǼ׻ùÀ¶ÈÜÒº,Õñµ´»ìºÏÒº³ÊÀ¶É«;
¢ÚÈû½ôÏðƤÈû,¹Ø±Õ»îÈûa¡¢b,¾²ÖÃ,ÈÜÒº±äΪÎÞÉ«;
¢Û´ò¿ª»îÈû¡¢Õñµ´,ÈÜÒºÓÖ±äΪÀ¶É«;
¢Ü¹Ø±Õ»îÈû¡¢¾²ÖÃ,ÈÜÒºÓÖ±äΪÎÞÉ«;
¢ÝÒÔÉϲ½Öè¢Û¢Ü¿ÉÖظ´¶à´Î¡£
Çë»Ø´ðÏÂÁÐÎÊÌâ:
(1)ÈôÈû½ôͼ1ÖÐ׶ÐÎÆ¿Èû,²¢´ò¿ªµ¼¹Ü»îÈûa¡¢b,´Ó____________µ¼¹Ü¿Ú(Ìî¡°×ó¡±»ò¡°ÓÒ¡±)ͨÈë×ãÁ¿º¤Æøºó,ÔٹرջîÈûa¡¢b²¢Õñµ´,ÈÜÒº_________(Ìî¡°ÄÜ¡±»ò¡°²»ÄÜ¡±)ÓÉÎÞÉ«±äΪÀ¶É«¡£
(2)Èçͼ2Ëùʾ:ijѧÉú½«Æð³õÅäµÃµÄÀ¶É«ÈÜÒº·Ö×°ÔÚA¡¢BÁ½Ö§ÊÔ¹ÜÖÐ,AÊԹܳäÂúÈÜÒº,BÖÐÓÐÉÙÁ¿ÈÜÒº,ÈûÉÏÏðƤÈû¾²ÖÃƬ¿Ì,Á½ÈÜÒº¾ùÏÔÎÞÉ«¡£ÈôÔÙͬʱÕñµ´A¡¢BÊÔ¹Ü,ÈÜÒºÏÔÀ¶É«µÄÊÇ_________ÊԹܡ£
(3)ÉÏÊöת»¯¹ý³ÌÖÐÆÏÌÑÌǵÄ×÷ÓÃÊÇ_________,ÑǼ׻ùÀ¶µÄ×÷ÓÃÊÇ_________¡£
(4)ÉÏÊöʵÑéÖÐÆÏÌÑÌÇÒ²¿ÉÓÃÏʳÈÖ(ÆäÖк¬·á¸»Î¬ÉúËØC)´úÌæ,ÕâÊÇÒòΪ____________________________________¡£
(5)¸ÃʵÑéÖТۢܲÙ×÷_________(Ìî¡°ÄÜ¡±»ò¡°²»ÄÜ¡±)ÎÞÏÞ´ÎÖظ´½øÐÐ,ÀíÓÉÊÇ______________¡£
(1)×ó ²»ÄÜ(2)B(3)»¹Ô¼Á´ß»¯¼Á(»òָʾ¼Á)(4)άÉúËØC¾ßÓл¹ÔÐÔ (5)²»ÄÜ Ò»¶Îʱ¼äºóÆÏÌÑÌÇÈ«²¿±»Ñõ»¯»òÆÏÌÑÌÇ×îÖÕ½«±»ÏûºÄ¾¡
½âÎö:
(1)ºÍ(2)ÖеÄA¾ùÎÞÑõÆø,ËùÒÔÎÞ·¨Ê¹Æ½ºâ×óÒÆ,¼´¾ù²»ÄܱäÀ¶É«¡£