ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Ä³Í¬Ñ§ÔÚʵÑéÊÒ×öÍÓëŨÁòËá·´Ó¦µÄʵÑé¡£
£¨1£©Ð´³ö·´Ó¦µÄ»¯Ñ§·½³Ìʽ________________________________________Í£Ö¹¼ÓÈÈ£¬½«ÊÔ¹ÜÖеĻìºÏÎïÀäÈ´ºóµ¹Èë×°ÓÐÀäË®µÄÉÕ±ÖУ¬½Á°è¡¢¾²Ö㬹۲쵽ÉÕ±µ×²¿ÓкÚÉ«ÎïÖÊ¡£ÓÚÊÇËû¶ÔºÚÉ«ÎïÖʽøÐÐÁË̽¾¿¡£
£¨2£©¸Ãͬѧ¼ÙÉèºÚÉ«ÎïÖÊÊÇCuO¡£¼ìÑé¹ý³ÌÈçÏ£º
¡¾²éÔÄÎÄÏ×£º¼ìÑé΢Á¿Cu2+µÄ·½·¨ÊÇ£ºÏòÊÔÒºÖеμÓK4[Fe(CN)6]ÈÜÒº£¬Èô²úÉúºìºÖºì³Áµí£¬Ö¤Ã÷ÓÐCu2+¡¿¸ÃͬѧµÄʵÑé²Ù×÷£º
¢Ù½«CuO·ÅÈëÏ¡ÁòËáÖУ¬Ò»¶Îʱ¼äºó£¬µÎ¼ÓK4[Fe(CN)6]ÈÜÒº£¬²úÉúºìºÖÉ«³Áµí¡£
¢Ú½«ºÚÉ«ÎïÖÊ·ÅÈëÏ¡ÁòËáÖУ¬Ò»¶Îʱ¼äºó£¬µÎ¼ÓK4[Fe(CN)6]ÈÜÒº£¬Î´¼ûºìºÖÉ«³Áµí¡£ÊµÑé¢ÙµÄÄ¿µÄÊÇ____________________ÓɸüìÑé¹ý³ÌËùµÃ½áÂÛÊÇ____________________¡£
£¨3£©ÔٴμÙÉ裬ºÚÉ«ÎïÖÊÊÇ͵ÄÁò»¯ÎʵÑéÈçÏ£º
ÏÖÏó 1£®AÊÔ¹ÜÖкÚÉ«³ÁµíÖð½¥Èܽâ 2£®AÊÔ¹ÜÄÚÉÏ·½³öÏÖdzºì×ØÉ«ÆøÌå 3£®BÊÔ¹ÜÖгöÏÖ°×É«³Áµí |
¢ÙÏÖÏó2˵Ã÷ºÚÉ«ÎïÖʾßÓÐ__________ÐÔ¡£
¢ÚAÊÔ¹ÜÉÏ·½²úÉúdzºì×ØÉ«ÆøÌåµÄ»¯Ñ§·½³ÌʽÊÇ____________________¡£
¢ÛÄÜÈ·ÈϺÚÉ«³ÁµíÖк¬ÓÐSÔªËصÄÏÖÏóÊÇ__________¡£
£¨4£©ÒÔÉÏʵÑé˵Ã÷£¬ºÚÉ«ÎïÖÊÖдæÔÚ͵ÄÁò»¯Îï¡£½øÒ»²½ÊµÑéºóÖ¤Ã÷ºÚÉ«ÎïÖÊÊÇCuSÓëCu2SµÄ»ìºÏÎï¡£ÒÑÖª1molCu2SÓëÏ¡ÏõËᷴӦתÒÆ8mole-£¬Ð´³öÊÔ¹ÜAÖÐCu2SÈܽâµÄ»¯Ñ§·½³Ìʽ___________________¡£
¡¾´ð°¸¡¿ 2H2SO4(Ũ)+CuCuSO4+SO2¡ü+2H2O ×ö¶Ô±ÈʵÑé ºÚÉ«³ÁµíÖв»º¬CuO »¹ÔÐÔ 2NO+O2=2NO2 BÊÔ¹ÜÖгöÏÖ°×É«³Áµí£¨»ò´ðÏÖÏó3£© 3Cu2S+2OHNO36Cu(NO3)2+3SO2¡ü+8NO¡ü+10H2O¡£
¡¾½âÎö¡¿£¨1£©CuºÍŨÁòËá»ìºÏ¼ÓÈÈÉú³ÉSO2ºÍCuSO4£¬·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ2H2SO4(Ũ)+CuCuSO4+SO2¡ü+2H2O£»
£¨2£©ÏòÊÔÒºÖеμÓK4[Fe£¨CN£©6]ÈÜÒº£¬Èô²úÉúºìºÖÉ«³Áµí£¬Ö¤Ã÷ÓÐCu2+£¬¸ù¾Ý¢Ú½«ºÚÉ«³Áµí·ÅÈëÏ¡ÁòËáÖУ¬Ò»¶Îʱ¼äºó£¬µÎ¼ÓK4[Fe£¨CN£©6]ÈÜÒº£¬Î´¼ûºìºÖÉ«³Áµí¿ÉÖª£¬ºÚÉ«¹ÌÌåÖÐÒ»¶¨²»º¬CuO£»
£¨3£©¢ÙAÊÔ¹ÜÄÚÉÏ·½³öÏÖºì×ØÉ«ÆøÌ壬˵Ã÷·´Ó¦ÖÐÓÐÒ»Ñõ»¯µªÉú³É£¬Ö¤Ã÷ºÚÉ«¹ÌÌå¾ßÓл¹ÔÐÔ£¬ÔÚ·´Ó¦Öб»Ñõ»¯£»
¢ÚAÊÔ¹ÜÉÏ·½µÄdzºì×ØÉ«ÆøÌåΪNO2£¬Éú³ÉNO2µÄ»¯Ñ§·½³ÌʽÊÇ2NO+O2=2NO2£»
¢Û¸ù¾Ý·´Ó¦ÏÖÏó¢ÛBÊÔ¹ÜÖгöÏÖ°×É«³Áµí¿ÉÖª£¬°×É«³ÁµíΪÁòËá±µ£¬ËµÃ÷ºÚÉ«¹ÌÌåÖк¬ÓÐÁòÔªËØ£»
£¨4£©1molCu2SÓëÏ¡ÏõËᷴӦתÒÆ8mole-£¬ËµÃ÷Éú³ÉCu(NO3)2ºÍSO2£¬¸ù¾Ýµç×ÓÊغ㣬Èܽâʱ·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ3Cu2S+2OHNO36Cu(NO3)2+3SO2¡ü+8NO¡ü+10H2O¡£
¡¾ÌâÄ¿¡¿ÒÑÖªÏÂÁÐÔªËصÄÔ×Ӱ뾶£º¸ù¾ÝÒÔÏÂÊý¾Ý£¬Á×Ô×ӵİ뾶¿ÉÄÜÊÇ
Ô×Ó | N | S | O | Si |
°ë¾¶/10-10m | 0.75 | 1.02 | 0.74 | 1.17 |
A£®0.80¡Á10-10m B£®1.10¡Á10-10m C£®1.20¡Á10-10m D£®0.70¡Á10-10m