ÌâÄ¿ÄÚÈÝ
12£®ÊԻشðÏÂÁÐÎÊÌ⣺£¨1£©±ê×¼×´¿öÏÂ11.2L NH3Öк¬3.01¡Á1023¸ö°±·Ö×Ó£¬1.5molÇâÔ×Ó£»
£¨2£©µÈÖÊÁ¿µÄSO2ºÍSO3Ëùº¬µÄÔ×Ó¸öÊýÖ®±ÈÊÇ15£º16£¬ÎïÖʵÄÁ¿Ö®±ÈÊÇ5£º4£»
£¨3£©6.8gNH3ÖÐËùº¬ÇâÔ×ÓÊýÓë10.8gË®Ëùº¬ÇâÔ×ÓÊýÏàµÈ£»
£¨4£©¹âµ¼ÏËάµÄÖ÷Òª³É·ÖÊÇSiO2£»
£¨5£©ÎÄÏ×¼ÇÔØ£¬ClO2µÄƯ°×ɱ¾úÄÜÁ¦ÊÇÒºÂȵÄ2.63±¶£¬ÇëÓüòÒªµÄÎÄ×Ö½âÊÍÕâÒ»Êý¾ÝµÄÀ´Ô´ÏàͬÖÊÁ¿ClO2»ñµÃµç×ÓµÄÎïÖʵÄÁ¿ÊÇÒºÂȵÄ2.63±¶£®
·ÖÎö £¨1£©¸ù¾Ýn=$\frac{V}{{V}_{m}}$¼ÆËã°±ÆøÎïÖʵÄÁ¿£¬¸ù¾ÝN=nNA¼ÆËã°±Æø·Ö×ÓÊýÄ¿£¬ÇâÔ×ÓÎïÖʵÄÁ¿Îª°±Æø·Ö×ÓµÄ3±¶£»
£¨2£©¸ù¾Ýn=$\frac{m}{M}$¼ÆËã¶þÕßÎïÖʵÄÁ¿Ö®±È£¬ÔÙ½áºÏ·Ö×Óʽ¼ÆËãËùº¬Ô×Ó¸öÊýÖ®±È£»
£¨3£©¸ù¾Ýn=$\frac{m}{M}$¼ÆËã°±ÆøµÄÎïÖʵÄÁ¿£¬¸ù¾ÝHÔ×ÓÊýÄ¿ÏàµÈ¼ÆËãË®µÄÎïÖʵÄÁ¿£¬ÔÙ¸ù¾Ým=nM¼ÆËãË®µÄÖÊÁ¿£»
£¨4£©¹âµ¼ÏËάµÄÖ÷Òª³É·ÖÊǶþÑõ»¯¹è£»
£¨5£©ÏàͬÖÊÁ¿µÃµ½µç×Ó²»Í¬£®
½â´ð ½â£º£¨1£©°±ÆøÎïÖʵÄÁ¿Îª$\frac{11.2L}{22.4L/mol}$=0.5mol£¬°±Æø·Ö×ÓÊýĿΪ0.5mol¡Á6.02¡Á1023mol-1=3.01¡Á1023£¬ÇâÔ×ÓÎïÖʵÄÁ¿Îª0.5mol¡Á3=1.5mol£¬¹Ê´ð°¸Îª£º3.01¡Á1023£»1.5£»
£¨2£©¸ù¾Ýn=$\frac{m}{M}$¿ÉÖªµÈÖÊÁ¿µÄSO2ºÍSO3ÎïÖʵÄÁ¿Ö®±ÈÊÇ80g/mol£º64g/mol=5£º4£¬Ëùº¬µÄÔ×Ó¸öÊýÖ®±ÈÊÇ5¡Á3£º4¡Á4=15£º16£¬¹Ê´ð°¸Îª£º15£º16£»5£º4£»
£¨3£©6.8g°±ÆøµÄÎïÖʵÄÁ¿Îª$\frac{6.8g}{17g/mol}$=0.4mol£¬ÓëÖ®º¬ÓÐHÔ×ÓÊýÄ¿ÏàµÈË®µÄÎïÖʵÄÁ¿Îª$\frac{0.4mol¡Á3}{2}$=0.6ml£¬ÔòË®µÄÖÊÁ¿Îª0.6mol¡Á18g/mol=10.8g£¬
¹Ê´ð°¸Îª£º10.8£»
£¨4£©¹âµ¼ÏËάµÄÖ÷Òª³É·ÖÊǶþÑõ»¯¹è£¬¹Ê´ð°¸Îª£ºSiO2£»
£¨5£©µÈÖÊÁ¿Ê±£¬µÃµç×ÓÄÜÁ¦¹ØÏµÎª$\frac{\frac{m}{67.5g/mol}¡Á[4-£¨-1£©]}{\frac{m}{71}¡Á2¡Á1}$=2.63£¬¼´ÏàͬÖÊÁ¿ClO2»ñµÃµç×ÓµÄÎïÖʵÄÁ¿ÊÇÒºÂȵÄ2.63±¶£¬
¹Ê´ð°¸Îª£ºÏàͬÖÊÁ¿ClO2»ñµÃµç×ÓµÄÎïÖʵÄÁ¿ÊÇÒºÂȵÄ2.63±¶£®
µãÆÀ ±¾Ì⿼²éÎïÖʵÄÁ¿ÓйؼÆË㣬±È½Ï»ù´¡£¬×¢Òâ¶Ô¹«Ê½µÄÀí½âÓëÁé»îÓ¦Óã®
| A£® | 16gÑõÆø | B£® | 0.1mol¼×Íé·Ö×Ó£¨CH4£© | ||
| C£® | 1.8gË® | D£® | º¬3.01¡Á1022¸öÁ×Ëá·Ö×Ó£¨H3PO4£© |
| A£® | ÄÆÔÚ¿ÕÆøÖÐȼÉÕÉú³Éµ»ÆÉ«µÄÑõ»¯ÄƹÌÌå | |
| B£® | Ê¢ÓÐÂÈÆøµÄ¼¯ÆøÆ¿ÖмÓÈë¸ÉÔïÓÐÉ«²¼Ìõºó£¬C12¿ÉÒÔʹÓÐÉ«²¼ÌõÍÊÉ« | |
| C£® | ¼ìÑéFeCl2ÈÜÒºÖеÄÉÙÁ¿Fe3+£¬¿ÉÒÔÓÃKSCNÈÜÒº | |
| D£® | C60¡¢½ð¸Õʯ¡¢Ê¯Ä«¶¼ÊÇ̼µÄÍ¬ËØÒìÐÎÌ壬ËüÃÇÖ®¼äµÄת»¯ÊôÓÚÎïÀí±ä»¯ |
| A£® | ΪÌá¸ßÁ¸Ê³²úÁ¿£¬Ó¦´óÁ¿Ê¹Óû¯·ÊºÍũҩ | |
| B£® | Éú»îÖУ¬¿ÉÒÔÓÃÎÞ¶¾µÄ¾ÛÒÒÏ©±¡Ä¤°üװʳƷ | |
| C£® | ÈËÌåȱÌú»áÒýÆðƶѪ¼²²¡ | |
| D£® | ÌÇÀà¡¢ÓÍÖ¬¡¢µ°°×Öʵȶ¼ÊÇÈËÀàά³ÖÉúÃüºÍ½¡¿µËù±ØÐèµÄÓªÑøÎïÖÊ |
| A£® | ¹è²ÄÁϹ㷺ÓÃÓÚ¹âÏËͨѶ | |
| B£® | ¹¤ÒÕʦÀûÓÃÑÎËá¿ÌÊ´Ê¯Ó¢ÖÆ×÷ÒÕÊõÆ· | |
| C£® | Ë®¾§ÏîÁ´ºÍ²Í×ÀÉϵĴÉÅ̶¼ÊǹèËáÑÎÖÆÆ· | |
| D£® | »¯Ñ§¼Ò²ÉÓÃÂêè§ÑгjÄ¥²Á¹ÌÌå·´Ó¦Îï½øÐÐÎÞÈܼÁºÏ³É£¬Âêè§µÄÖ÷Òª³É·ÖÊǹèËáÑÎ |
¢ÙHCl±ÈH2SÎȶ¨ ¢ÚHClOÑõ»¯ÐÔ±ÈH2SO4Ç¿ ¢ÛHClO4ËáÐÔ±ÈH2SO4Ç¿ ¢ÜCl2ÄÜÓëH2S·´Ó¦Éú³ÉS ¢ÝÔÚÓëÄÆ·´Ó¦Ê±£¬SÔ×ӵõ½µÄµç×ÓÊý¸ü¶à ¢ÞCl2ÓëFe·´Ó¦Éú³ÉFeCl3£¬SÓëFe·´Ó¦Éú³ÉFeS ¢ßHClËáÐÔ±ÈH2SÇ¿£®
| A£® | ¢Ú¢Ý¢ß | B£® | ¢Ù¢Ú¢ß | C£® | ¢Ú¢Ü | D£® | ¢Ù¢Û¢Ý |
| A£® | CuºÍÏ¡ÁòËá | B£® | CuCl2ºÍÏ¡ÁòËá | C£® | Cu£¨OH£©2ºÍÏ¡ÁòËá | D£® | CuCl2ºÍNa2SO4 |