ÌâÄ¿ÄÚÈÝ
6£®»ª±±µØÇøÎíö²Ê±Óз¢Éú£¬ÕâÓëÆû³µÎ²Æø¡¢¹¤ÒµÉú²úÅŷŵĴóÁ¿Óк¦ÆøÌåÓйأ®ÏÂÁз´Ó¦ÖУ¬B¡¢CÊÇ¿ÕÆøÖÊÁ¿¼à²âµÄÎïÖÊ£¬ÆäÖÐCÊǺì×ØÉ«ÆøÌ壬DÊÇÇ¿Ëᣨ²¿·Ö·´Ó¦Ìõ¼þºÍ²úÎïÒÑÂÔÈ¥£©£®A¡úB¡úC¡úD
£¨1£©ÈôAÊÇÆøÌåµ¥ÖÊ£¬ÔòAÉú³ÉBµÄ»¯Ñ§·½³ÌʽΪN2+O2$\frac{\underline{\;·Åµç\;}}{\;}$2NO£®
£¨2£©ÈôAÎªÆøÌ¬Ç⻯ÎïÇÒË®ÈÜÒº³Ê¼îÐÔ£¬ÔòAµÄ»¯Ñ§Ê½ÎªNH3£¬Ð´³öAÔÚÉú²úÉú»îÖеÄÒ»ÖÖÓÃ;ºÏ³ÉÏõËá»òµª·Ê£®
£¨3£©DµÄŨÈÜÒºÓëÍ·´Ó¦µÄ»¯Ñ§·½³ÌʽΪCu+4HNO3£¨Å¨£©=Cu£¨NO3£©2+2NO2+2H2O£¬ÔÚ´Ë·´Ó¦ÖÐÌåÏÖÁËÏõËáÇ¿Ñõ»¯ÐÔÐÔºÍËáÐÔÐÔ£®
·ÖÎö A¡úB¡úC¡úD·´Ó¦ÖУ¬B¡¢CÊÇ¿ÕÆøÖÊÁ¿¼à²âµÄÎïÖÊ£¬ÆäÖÐCÊǺì×ØÉ«ÆøÌåΪNO2£¬DÊÇÇ¿ËáΪHNO3£¬ÔòÍÆ¶ÏBΪNO£¬AΪµªÆø»ò°±Æø£»
£¨1£©ÈôAÊÇÆøÌåµ¥ÖÊΪµªÆø£¬µªÆøºÍÑõÆø·ÅµçÉú³ÉÒ»Ñõ»¯µªÆøÌ壻
£¨2£©ÈôAÎªÆøÌ¬Ç⻯ÎïÇÒË®ÈÜÒº³Ê¼îÐÔΪNH3£¬¹¤ÒµÉÏÁÖÔ·°±ÆøºÏ³ÉÏõËá¡¢µª·ÊµÈ£»
£¨3£©DΪÏõËᣬŨÏõËáºÍÍ·´Ó¦Éú³ÉÏõËáÍ¡¢¶þÑõ»¯µªºÍË®£¬ÏõËáÖеªÔªËØ»¯ºÏ¼Û±ä»¯µÄΪÑõ»¯¼Á£¬²»±äµÄÏÔʾΪËáÐÔ£®
½â´ð ½â£ºA¡úB¡úC¡úD·´Ó¦ÖУ¬B¡¢CÊÇ¿ÕÆøÖÊÁ¿¼à²âµÄÎïÖÊ£¬ÆäÖÐCÊǺì×ØÉ«ÆøÌåΪNO2£¬DÊÇÇ¿ËáΪHNO3£¬ÔòÍÆ¶ÏBΪNO£¬AΪµªÆø»ò°±Æø£»
£¨1£©ÈôAÊÇÆøÌåµ¥ÖÊΪµªÆø£¬µªÆøºÍÑõÆø·ÅµçÉú³ÉÒ»Ñõ»¯µªÆøÌ壬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºN2+O2$\frac{\underline{\;·Åµç\;}}{\;}$2NO£¬
¹Ê´ð°¸Îª£ºN2+O2$\frac{\underline{\;·Åµç\;}}{\;}$2NO£»
£¨2£©ÈôAÎªÆøÌ¬Ç⻯ÎïÇÒË®ÈÜÒº³Ê¼îÐÔΪNH3£¬¹¤ÒµÉÏÁÖÔ·°±ÆøºÏ³ÉÏõËá¡¢µª·ÊµÈ£¬
¹Ê´ð°¸Îª£ºNH3£¬ºÏ³ÉÏõËá»òµª·Ê£»
£¨3£©DΪÏõËᣬŨÏõËáºÍÍ·´Ó¦Éú³ÉÏõËáÍ¡¢¶þÑõ»¯µªºÍË®£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºCu+4HNO3£¨Å¨£©=Cu£¨NO3£©2+2NO2¡ü+2H2O£¬ÏõËáÖеªÔªËØ»¯ºÏ¼Û±ä»¯µÄΪÑõ»¯¼Á£¬²»±äµÄÏÔʾΪËáÐÔ£¬
¹Ê´ð°¸Îª£ºCu+4HNO3£¨Å¨£©=Cu£¨NO3£©2+2NO2+2H2O£¬Ç¿Ñõ»¯ÐÔ£¬ËáÐÔ£®
µãÆÀ ±¾Ì⿼²éÎÞ»úÎïµÄÍÆ¶Ï£¬Ö÷ÒªÊǵª¼°Æä»¯ºÏÎïÐÔÖʵķÖÎöÅжϣ¬ÌâÄ¿ÄѶȲ»´ó£¬±¾Ìâ×¢Òâ¸ù¾ÝÎïÖʵÄÑÕÉ«ÒÔ¼°Á¬Ðø·¢ÉúÑõ»¯·´Ó¦µÄÌØÕ÷ÎªÍ»ÆÆ¿Ú½øÐÐÍÆ¶Ï£®
| A£® | ³ÔÂøÍ·Ê±£¬¶à¾×½ÀºóÓÐÌðζ | |
| B£® | µí·ÛÈÜÒººÍÏ¡ÁòËá¹²ÈÈÒ»¶Îʱ¼äºó£¬µÎ¼ÓµâË®²»ÏÔÀ¶É« | |
| C£® | ÒÒÏ©ÓëË®ÔÚÒ»¶¨Ìõ¼þÏ·´Ó¦Éú³ÉÒÒ´¼ | |
| D£® | ÓÍÖ¬ÓëÇâÑõ»¯ÄÆÈÜÒº¹²Öóºó¿ÉÒԵõ½·ÊÔí |
| A£® | ³£ÎÂÏ£¬ÔÚpH=7µÄ´×ËáÄÆºÍ´×Ëá»ìºÏÈÜÒºÖУºc£¨CH3COO-£©£¾c£¨Na+£© | |
| B£® | ÔÚpH=5µÄÂÈ»¯ÄƺÍÏ¡ÏõËáµÄ»ìºÏÈÜÒºÖУ¬c£¨Na+£©=c£¨Cl-£© | |
| C£® | Ï¡ÊÍ´×ËáÈÜÒº£¬ÈÜÒºÖÐËùÓÐÀë×ÓµÄŨ¶È¾ù½µµÍ | |
| D£® | 0.1 mol•L-1µÄÁò»¯ÄÆÈÜÒºÖУ¬c£¨H+£©+c£¨Na+£©=c£¨OH-£©+c£¨HS-£©+c£¨S2-£© |
| A£® | 46g×é³ÉΪC2H6OµÄÓлúÎC-H¼üÊýĿһ¶¨Îª5NA | |
| B£® | 1molôÇ»ùÖк¬Óеĵç×ÓÊýΪ10NA | |
| C£® | ±ê×¼×´¿öÏ£¬1mol CCl4µÄÌå»ýԼΪ22.4 L | |
| D£® | 14gÒÒÏ©ºÍ±ûÏ©µÄ»ìºÏÆøÌåÖÐËùº¬Ô×Ó×ÜÊýΪ3NA |
| ±»Ìá´¿µÄÎïÖÊ[À¨ºÅÄÚÎïÖÊÊÇÔÓÖÊ] | ³ýÔÓÊÔ¼Á | ·´Ó¦µÄÀë×Ó·½³Ìʽ | |
| 1 | NaHCO3ÈÜÒº£¨ Na2CO3£© | ||
| 2 | NaClÈÜÒº £¨MgCl2£© | ||
| 3 | KNO3ÈÜÒº£¨KCl£© | ||
| 4 | Cu£¨Mg£© |