ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÏÂÁйØÓÚ¾§ÌåµÄ˵·¨ÕýÈ·µÄ×éºÏÊÇ£¨ £©

¢Ù·Ö×Ó¾§ÌåÖж¼´æÔÚ¹²¼Û¼ü

¢ÚÔÚ¾§ÌåÖÐÖ»ÒªÓÐÑôÀë×Ó¾ÍÒ»¶¨ÓÐÒõÀë×Ó

¢Û½ð¸Õʯ¡¢SiC¡¢NaF¡¢NaCl¡¢H2O¡¢H2S¾§ÌåµÄÈÛµãÒÀ´Î½µµÍ

¢ÜÀë×Ó¾§ÌåÖÐÖ»ÓÐÀë×Ó¼üûÓй²¼Û¼ü£¬·Ö×Ó¾§ÌåÖп϶¨Ã»ÓÐÀë×Ó¼ü

¢ÝCaTiO3¾§ÌåÖÐ(¾§°û½á¹¹ÈçͼËùʾ)ÿ¸öTi4+ºÍ12¸öO2-Ïà½ôÁÚ

(ͼÖÐCa2+¡¢O2-¡¢Ti4+·Ö±ðλÓÚÁ¢·½ÌåµÄÌåÐÄ¡¢ÃæÐĺͶ¥µã)

¢ÞSiO2¾§ÌåÖÐÿ¸ö¹èÔ­×ÓÓëÁ½¸öÑõÔ­×ÓÒÔ¹²¼Û¼üÏà½áºÏ

¢ß¾§ÌåÖзÖ×Ó¼ä×÷ÓÃÁ¦Ô½´ó£¬·Ö×ÓÔ½Îȶ¨

¢àÂÈ»¯ÄÆÈÛ»¯Ê±Àë×Ó¼ü±»ÆÆ»µ

A.¢Ù¢Ú¢Ü¢ÞB.¢Ù¢Ú¢ÛC.¢Û¢Ý¢àD.¢Û¢Ý¢ß

¡¾´ð°¸¡¿C

¡¾½âÎö¡¿

¢ÙÏ¡ÓÐÆøÌåΪµ¥Ô­×Ó·Ö×Ó£¬²»´æÔÚ¹²¼Û¼ü£¬¹Ê¢Ù´íÎó£»
¢Ú½ðÊô¾§ÌåÓÉÑôÀë×ÓÓë×ÔÓɵç×Ó¹¹³É£¬Ã»ÓÐÒõÀë×Ó£¬¹Ê¢Ú´íÎó£»
¢Û½ð¸Õʯ¡¢SiCÊôÓÚÔ­×Ó¾§Ì壬¼ü³¤C-C£¼Si-C£¬¹Ê½ð¸ÕʯÖл¯Ñ§¼ü¸üÎȶ¨£¬ÆäÈÛµã¸ü¸ß£»NaF¡¢NaCl¾ùΪÀë×Ó¾§Ì壬F-°ë¾¶¸üС£¬NaFµÄ¾§¸ñÄܸü´ó£¬ÈÛµã¸ü¸ß£»H2O¡¢H2S¶¼ÊôÓÚ·Ö×Ó¾§Ì壬ˮ·Ö×ÓÖ®¼ä´æÔÚÇâ¼ü£¬ÈÛµã½Ï¸ß£¬ÈÛµãÔ­×Ó¾§Ì壾Àë×Ó¾§Ì壾·Ö×Ó¾§Ì壬¹Ê½ð¸Õʯ¡¢SiC¡¢NaF¡¢NaCl¡¢H2O¡¢H2S¾§ÌåµÄÈÛµãÒÀ´Î½µµÍ£¬¹Ê¢ÛÕýÈ·£»
¢Ü¹²¼Û»¯ºÏÎïÒ»¶¨²»º¬Àë×Ó¼ü£¬µ«Àë×Ó¾§ÌåÖпÉÄܺ¬Óй²¼Û¼ü£¬ÈçÇâÑõ»¯ÄÆ¡¢¹ýÑõ»¯ÄÆ¡¢ï§Ñεȣ¬¹Ê¢Ü´íÎó£»
¢ÝÒÔ¶¥µãTi4+Àë×ÓÑо¿£¬ÓëÖ®×î½üµÄO2-λÓÚÃæÐÄÉÏ£¬Ã¿¸öTi4+Àë×ÓΪ12¸öÃæ¹²Ó㬹Êÿ¸öTi4+ºÍ12¸öO2-Ïà½ôÁÚ£¬¹Ê¢ÝÕýÈ·£»
¢ÞSiO2¾§ÌåÖÐÿ¸ö¹èÔ­×ÓÓëËĸöÑõÔ­×ÓÐγɹ²¼Û¼ü£¬¹Ê¢Þ´íÎó£»
¢ß·Ö×Ó¼ä×÷ÓÃÁ¦Ó°ÏìÎïÀíÐÔÖÊ£¬·Ö×ÓÎȶ¨ÐÔÊôÓÚ»¯Ñ§ÐÔÖÊ£¬¹Ê¢ß´íÎó£»
¢àÂÈ»¯ÄÆÊôÓÚÀë×Ó¾§Ì壬΢Á£Ö®¼ä×÷ÓÃΪÀë×Ó¼ü£¬ÈÛ»¯Ê±ÆÆ»µÀë×Ó¼ü£¬¹Ê¢àÕýÈ·£»

¹Ê´ð°¸ÎªC¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿ÈýÑλùÁòËáǦ£¨3PbO¡¤PbSO4¡¤H2O)¼ò³ÆÈýÑΣ¬°×É«»ò΢»ÆÉ«·ÛÄ©£¬ÉÔ´øÌðζ¡¢Óж¾¡£200¡æÒÔÉÏ¿ªÊ¼Ê§È¥½á¾§Ë®£¬²»ÈÜÓÚË®¼°ÓлúÈܼÁ¡£¿ÉÓÃ×÷¾ÛÂÈÒÒÏ©µÄÈÈÎȶ¨¼Á¡£ÒÔ100.0tǦÄࣨÖ÷Òª³É·ÖΪPbO¡¢Pb¼°PbSO4µÈ£©ÎªÔ­ÁÏÖƱ¸ÈýÑεŤÒÕÁ÷³ÌÈçÏÂͼËùʾ¡£

ÒÑÖª£ºKsp(PbSO4)=1.82¡Á10-8£¬Ksp(PbCO3)=1.46¡Á10-13¡£Çë»Ø´ðÏÂÁÐÎÊÌâ

£¨1£©²½Öè¢Ùת»¯µÄÄ¿µÄÊǽ«PbSO4ת»¯ÎªPbCO3£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪ___________________¡£

£¨2£©ÂËÒº3ÖеÄÖ÷ÒªÈÜÖÊΪ_____________£¨Ìѧʽ£©¡£

£¨3£©²½Öè¢ÛËáÈÜʱ£¬Ç¦ÓëÏõËá·´Ó¦Éú³ÉPb(NO3)2ºÍNOµÄÀë×Ó·½³ÌʽΪ____________________¡£

£¨4£©ÂËÒº2ÖпÉÑ­»·ÀûÓõÄÈÜÖÊΪ___________£¨Ìѧʽ£©¡£Èô²½Öè¢Ü³ÁǦºóµÄÂËÒºÖÐc(Pb2+)=1.82¡Á10-5mol¡¤L£­1£¬Ôò´Ëʱc(SO42-)Ϊ___________mol¡¤L-1

£¨5£©²½Öè¢ÞºÏ³ÉÈýÑεĻ¯Ñ§·½³ÌʽΪ____________________________¡£ÈôµÃµ½´¿¾»¸ÉÔïµÄÈýÑÎ49.50 t£¬¼ÙÉèǦÄàÖеÄǦԪËØÓÐ80.00%ת»¯ÎªÈýÑΣ¬ÔòǦÄàÖÐǦԪËصÄÖÊÁ¿·ÖÊýΪ_____¡£[ÒÑÖª£ºÈýÑΣ¨3PbO¡¤PbSO4¡¤H2O£©µÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª990£¬×¢Òâ±£ÁôÕýÈ·µÄÓÐЧÊý×Ö]

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

¾«Ó¢¼Ò½ÌÍø