ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿£¨1£©0.3molNH3·Ö×ÓÖÐËùº¬ÖÊ×ÓÊýÓë_____¸öH2O·Ö×ÓÖÐËùº¬ÖÊ×ÓÊýÏàµÈ¡£
£¨2£©º¬0.4molAl3£«µÄAl2(SO4)3ÖÐËùº¬µÄSO42£µÄÎïÖʵÄÁ¿ÊÇ______¡£
£¨3£©ÒÑÖª16gAºÍ20gBÇ¡ºÃÍêÈ«·´Ó¦Éú³É0.04molCºÍ31.76gD£¬ÔòCµÄĦ¶ûÖÊÁ¿Îª________¡£
£¨4£©ÔÚ·´Ó¦X+2Y=R+2MÖУ¬ÒÑÖªRºÍMµÄÏà¶Ô·Ö×ÓÖÊÁ¿Ö®±ÈΪ22:9£¬µ±1.6gXÓëYÍêÈ«·´Ó¦ºó£¬Éú³É4.4gR£¬ÔòÔÚ´Ë·´Ó¦ÖÐYºÍMµÄÖÊÁ¿±ÈÊÇ________¡£
¡¾´ð°¸¡¿1.806¡Á1023 0.6mol 106gmol£1 16:9
¡¾½âÎö¡¿
£¨1£©¸ù¾Ý°±ÆøºÍË®¶¼º¬ÓÐ10¸öÖÊ×Ó·ÖÎö¡£
£¨2£©¸ù¾ÝÁòËáÂÁÖÐÂÁÀë×ÓºÍÁòËá¸ùÀë×ӵıÈÀý·ÖÎö¡£
£¨3£©¸ù¾Ý·½³ÌʽÖеÄÖÊÁ¿Êغ㶨ÂɼÆËãCµÄÖÊÁ¿£¬ÔÙ¸ù¾Ýn=m/M£¬¼ÆËãĦ¶ûÖÊÁ¿¡£
£¨4£©¸ù¾ÝÏà¶Ô·Ö×ÓÖÊÁ¿½áºÏ·½³ÌʽϵÊý¼ÆËã²úÉúµÄMµÄÖÊÁ¿£¬ÔÙ¸ù¾ÝÖÊÁ¿ÊØºã¼ÆËãYµÄÖÊÁ¿£¬½ø¶ø¼ÆËãÖÊÁ¿±È¡£
(1) Ò»¸ö°±Æø·Ö×Óº¬ÓÐ10¸öÖÊ×Ó£¬Ò»¸öË®·Ö×Óº¬ÓÐ10¸öÖÊ×Ó£¬ËùÒÔ0.3molNH3·Ö×ÓÖÐËùº¬ÖÊ×ÓΪ3mol£¬¶ÔÓ¦µÄˮΪ0.3mol,ÔòË®·Ö×Ó¸öÊýΪ1.806¡Á1023 £»
(2) º¬0.4molAl3£«µÄAl2(SO4)3µÄÎïÖʵÄÁ¿Îª0.2molº¬ÓеÄÁòËá¸ùÀë×ÓÎïÖʵÄÁ¿Îª0.6mol£»
(3)¸ù¾ÝÖÊÁ¿Êغ㶨ÂÉ·ÖÎö£¬0.04molCµÄÖÊÁ¿Îª16+20-31.76=4.24g£¬CµÄĦ¶ûÖÊÁ¿Îª4.24g/0.04mol= 106gmol£1 £»
(4). ¸ù¾ÝRºÍMµÄÏà¶Ô·Ö×ÓÖÊÁ¿Ö®±ÈΪ22:9·ÖÎö£¬·´Ó¦Éú³É4.4gR£¬ÔòÉú³É3.6¿ËM£¬¸ù¾ÝÖÊÁ¿Êغã·ÖÎö£¬Y µÄÖÊÁ¿Îª4.4+3.6-1.6=6.4¿Ë£¬ÔòYºÍMµÄÖÊÁ¿±ÈΪ6.4:3.6= 16:9¡£
¡¾ÌâÄ¿¡¿Ä³Ñ§Ï°Ð¡×éÉè¼ÆÒÔÏÂËĸöʵÑé̽¾¿ÐÂÖÆÂÈË®µÄ³É·Ö£¬Çë¸ù¾Ý±í¸ñ»Ø´ðÎÊÌâ¡£(ÒÑÖªCl2+2KI=2KCl+I2)
ʵÑéÐòºÅ | ʵÑé·½·¨ | ʵÑéÏÖÏó | ½áÂÛ |
¢Ù | ½«ÂÈË®µÎ¼Óµ½AgNO3ÈÜÒºÖÐ | Éú³É°×É«³Áµí | |
¢Ú | ½«ÂÈË®µÎ¼Óµ½º¬ÓзÓ̪µÄNaOHÈÜÒºÖÐ | ||
¢Û | ȡһƬµí·ÛKIÊÔÖ½£¬·ÅÔÚ±íÃæÃó»ò²£Á§Æ¬ÉÏ£¬Óýྻ²£Á§°ôպȡÂÈË®µÎÔÚÊÔÖ½ÉÏ | ÂÈË®Öк¬ÓÐCl2 | |
¢Ü | ½«×ãÁ¿µÄÂÈË®µÎ¼Óµ½Na2CO3ÈÜÒºÖÐ | ÂÈË®Öк¬ÓÐH+ |
(1) ʵÑé¢ÙµÃ³öµÄ½áÂÛÊÇ__________________________¡£
(2)Ö¸³öʵÑé¢Ú¡¢ÊµÑé¢ÛºÍʵÑé¢ÜÖеġ°ÊµÑéÏÖÏó¡±£º
¢Ú__________________________£¬ ¢Û__________________________£¬
¢Ü__________________________¡£
(3) ͨ¹ýʵÑé¢ÚµÄ¡°ÊµÑéÏÖÏó¡±£¬Í¬Ñ§ÃǵóöÁ½¸ö²»Í¬µÄ½áÂÛ¡£ÕâÁ½¸ö½áÂÛ¿ÉÄÜÊÇ£º
a.ÂÈË®Öк¬ÓÐHClO£¬ÆäƯ°××÷ÓÃÄÜʹÈÜÒºÍÊÉ«£»
b._____________________________________¡£
ÇëÉè¼Æ¼òµ¥µÄʵÑéÖ¤Ã÷ÉÏÊöa¡¢b½áÂÛ£º_____________________________¡£