ÌâÄ¿ÄÚÈÝ
2£®Ëæ×ÅÊÀ½çÁ¸Ê³ÐèÇóÁ¿µÄÔö³¤£¬Å©Òµ¶Ô»¯Ñ§·ÊÁϵÄÐèÇóÁ¿Ô½À´Ô½´ó£¬ÆäÖеª·ÊÊÇÐèÇóÁ¿×î´óµÄÒ»ÖÖ»¯·Ê£®¶ø°±µÄºÏ³ÉΪµª·ÊµÄÉú²ú¹¤Òµµì¶¨ÁË»ù´¡£¬ÆäÔÀíΪ£ºN2+3H2?2NH3£¨1£©ÔÚN2+3H2?2NH3µÄ·´Ó¦ÖУ¬Ò»¶Îʱ¼äºó£¬NH3µÄŨ¶ÈÔö¼ÓÁË0.9mol•L-1£®ÓÃN2±íʾÆä·´Ó¦ËÙÂÊΪ0.15mol•L-1•s-1£¬ÔòËù¾¹ýµÄʱ¼äΪ3s£»
£¨2£©ÏÂÁÐ4¸öÊý¾ÝÊÇÔÚ²»Í¬Ìõ¼þϲâµÃµÄºÏ³É°±·´Ó¦µÄËÙÂÊ£¬ÆäÖз´Ó¦×î¿ìµÄÊÇD£»
A£®v£¨H2£©=0.1mol•L-1•min-1 B£®v£¨N2£©=0.1mol•L-1•min-1
C£®v£¨NH3£©=0.15mol•L-1•min-1 D£®v£¨N2£©=0.002mol•L-1•s-1
£¨3£©ÔÚÒ»¸öºãκãÈݵÄÃܱÕÈÝÆ÷ÖУ¬¿ÉÄæ·´Ó¦N2£¨g£©+3H2£¨g£©?2NH3£¨g£©¡÷H£¼0´ïµ½Æ½ºâµÄ±êÖ¾ÊǢڢۢޢࣨÌî±àºÅ£©
¢Ù·´Ó¦ËÙÂÊv£¨N2£©£ºv£¨H2£©£ºv£¨NH3£©=1£º3£º2
¢Ú¸÷×é·ÖµÄÎïÖʵÄÁ¿Å¨¶È²»Ôٸıä
¢ÛÌåϵµÄѹǿ²»ÔÙ·¢Éú±ä»¯
¢Ü»ìºÏÆøÌåµÄÃܶȲ»±ä
¢Ýµ¥Î»Ê±¼äÄÚÉú³Én mol N2µÄͬʱ£¬Éú³É3n mol H2
¢Þ2V£¨N2Õý£©=V£¨NH3Äæ£©
¢ßµ¥Î»Ê±¼äÄÚ3mol H-H¼ü¶ÏÁѵÄͬʱ2mol N-H¼üÒ²¶ÏÁÑ
¢à»ìºÏÆøÌåµÄƽ¾ùÏà¶Ô·Ö×ÓÖÊÁ¿²»Ôٸı䣮
·ÖÎö £¨1£©ÀûÓÃËÙÂÊÖ®±ÈµÈÓÚ»¯Ñ§¼ÆÁ¿ÊýÖ®±È£¬¸ù¾ÝN2±íʾµÄƽ¾ù·´Ó¦ËÙÂÊv£¨N2£©¼ÆËãËÙÂÊv£¨NH3£©£¬ÔÙ¸ù¾ÝËÙÂʶ¨Ò弯Ë㷴Ӧʱ¼ä£»
£¨2£©Í¬Ò»»¯Ñ§·´Ó¦ÖУ¬Í¬Ò»Ê±¼ä¶ÎÄÚ£¬¸÷ÎïÖʵķ´Ó¦ËÙÂÊÖ®±ÈµÈÓÚÆä¼ÆÁ¿ÊýÖ®±È£»ÏȰѲ»Í¬ÎïÖʵķ´Ó¦ËÙÂÊ»»Ëã³ÉͬһÎïÖʵķ´Ó¦ËÙÂʽøÐбȽϣ¬´Ó¶øÈ·¶¨Ñ¡ÏעÒⵥλÊÇ·ñÏàͬ£»
£¨3£©µ±·´Ó¦´ïµ½Æ½ºâ״̬ʱ£¬ÕýÄæ·´Ó¦ËÙÂÊÏàµÈ£¬¸÷ÎïÖʵÄŨ¶È¡¢°Ù·Öº¬Á¿²»±ä£¬ÒÔ¼°ÓÉ´ËÑÜÉúµÄһЩÁ¿Ò²²»·¢Éú±ä»¯£¬½âÌâʱҪעÒ⣬ѡÔñÅжϵÄÎïÀíÁ¿£¬Ëæ×Å·´Ó¦µÄ½øÐз¢Éú±ä»¯£¬µ±¸ÃÎïÀíÁ¿Óɱ仯µ½¶¨ÖµÊ±£¬ËµÃ÷¿ÉÄæ·´Ó¦µ½´ïƽºâ״̬£®
½â´ð ½â£º£¨1£©ÓÉÓÚv£¨N2£©=0.15mol/£¨L•s£©£¬ËÙÂÊÖ®±ÈµÈÓÚ»¯Ñ§¼ÆÁ¿ÊýÖ®±È£¬ËùÒÔv£¨NH3£©=2v£¨N2£©=2¡Á0.15mol/£¨L•s£©=0.3mol/£¨L•s£©£¬
ËùÒÔ·´Ó¦Ëù¾ÀúµÄʱ¼äΪ$\frac{0.9mol/L}{0.3mol/£¨L•s£©}$=3s£®
¹Ê´ð°¸Îª£º3s£»
£¨2£©·´Ó¦ÎªN2£¨g£©+3H2£¨g£©
2NH3£¨g£©£¬ÒÔÇâÆøµÄ·´Ó¦ËÙÂÊΪ±ê×¼½øÐÐÅжϣ®
A£®¦Í£¨H2£©=0.1mol/£¨L•min£©£»
B£®£¨N2£©=0.1mol/£¨L•min£©£¬·´Ó¦ËÙÂÊÖ®±ÈµÈÓÚÆä¼ÆÁ¿ÊýÖ®±È£¬ËùÒԦͣ¨H2£©=0.3mol/£¨L•min£©£»
C£®V£¨NH3£©=0.15mol/£¨L•min£©£¬·´Ó¦ËÙÂÊÖ®±ÈµÈÓÚÆä¼ÆÁ¿ÊýÖ®±È£¬ËùÒԦͣ¨H2£©=0.225mol/£¨L•min£©£»
D£®¦Í£¨N2£©=0.002mol/£¨L•s£©=0.12mol/£¨L•min£©£¬·´Ó¦ËÙÂÊÖ®±ÈµÈÓÚÆä¼ÆÁ¿ÊýÖ®±È£¬ËùÒԦͣ¨H2£©=0.36mol/£¨L•min£©£»
ËùÒÔ·´Ó¦ËÙÂÊ×î¿ìµÄÊÇD£¬
¹Ê´ð°¸Îª£ºD£»
£¨3£©¢Ù·´Ó¦ËÙÂÊÖ®±ÈµÈÓÚ»¯Ñ§¼ÆÁ¿ÊýÖ®±È£¬ÎÞÂÛÊÇ·ñ´ïµ½Æ½ºâ״̬¶¼´æÔÚ·´Ó¦ËÙÂÊv£¨N2£©£ºv£¨H2£©£ºv£¨NH3£©=1£º3£º2£¬²»ÄÜÓÃÓÚÅжÏÊÇ·ñÆÆ»µ£¬¹Ê´íÎó£»
¢Ú¸÷×é·ÖµÄÎïÖʵÄÁ¿Å¨¶È²»Ôٸı䣬¿É˵Ã÷ÕýÄæ·´Ó¦ËÙÂÊÏàµÈ£¬´ïµ½ÆÆ»µ×´Ì¬£¬¹ÊÕýÈ·£»
¢ÛÌåϵµÄѹǿ²»ÔÙ·¢Éú±ä»¯£¬ËµÃ÷ÕýÄæ·´Ó¦ËÙÂÊÏàµÈ£¬´ïµ½ÆÆ»µ×´Ì¬£¬¹ÊÕýÈ·£»
¢ÜÒòÆøÌåµÄÖÊÁ¿²»±ä£¬ÈÝÆ÷µÄÌå»ý²»±ä£¬ÔòÎÞÂÛÊÇ·ñ´ïµ½ÆÆ»µ£¬»ìºÏÆøÌåµÄÃܶȶ¼²»±ä£¬¹Ê´íÎó£»
¢Ýµ¥Î»Ê±¼äÄÚÉú³Én mol N2µÄͬʱ£¬Éú³É3n mol H2£¬¶¼ÎªÄæ·´Ó¦£¬²»ÄÜ˵Ã÷ÕýÄæ·´Ó¦ËÙÂÊÏàµÈ£¬¹Ê´íÎó£»
¢Þ2V£¨N2Õý£©=V£¨NH3Äæ£©£¬¿É˵Ã÷ÕýÄæ·´Ó¦ËÙÂÊÏàµÈ£¬´ïµ½ÆÆ»µ×´Ì¬£¬¹ÊÕýÈ·£»
¢ßµ¥Î»Ê±¼äÄÚ3mol H-H¼ü¶ÏÁѵÄͬʱ2mol N-H¼üÒ²¶ÏÁÑ£¬ÕýÄæ·´Ó¦ËÙÂʲ»µÈ£¬Ã»ÓÐ´ïµ½ÆÆ»µ×´Ì¬£¬¹Ê´íÎó£»
¢à»ìºÏÆøÌåµÄƽ¾ùÏà¶Ô·Ö×ÓÖÊÁ¿²»Ôٸı䣬˵Ã÷ÆøÌåµÄ×ÜÎïÖʵÄÁ¿²»±ä£¬¿É˵Ã÷´ïµ½ÆÆ»µ×´Ì¬£¬¹ÊÕýÈ·£®
¹Ê´ð°¸Îª£º¢Ú¢Û¢Þ¢à£®
µãÆÀ ±¾Ì⿼²é½ÏΪ×ۺϣ¬Éæ¼°»¯Ñ§Æ½ºâ״̬µÄÅжϡ¢ËÙÂʵļÆËãÒÔ¼°´óСµÄ±È½Ï£¬Îª¸ßƵ¿¼µã£¬²àÖØÓÚѧÉúµÄ·ÖÎö¡¢¼ÆËãÄÜÁ¦µÄ¿¼²é£¬½âÌâʱÐë×¢ÒâÅÐ¶ÏÆ½ºâ״̬µÄ±êÖ¾ºÍ½Ç¶È£®
| A£® | ÆøÌ¬Ç⻯ÎïµÄ·Ðµã£ºW£¼T£¼R | |
| B£® | Àë×Ó°ë¾¶£ºT-£¾R2- | |
| C£® | ×î¸ß¼ÛÑõ»¯Îï¶ÔÓ¦µÄË®»¯Îï¼îÐÔ£ºY£¾X | |
| D£® | XR2¡¢WR2Á½»¯ºÏÎﺬÓеĻ¯Ñ§¼üµÄÀàÐÍÏàͬ |
| A£® | ÈÜÒº¼ÓÈÈ£¬Í¨Èë×ãÁ¿µÄHCl | |
| B£® | Óë×ãÁ¿µÄNaOHÈÜÒº¹²ÈȺó£¬ÔÙͨÈëCO2 | |
| C£® | ÓëÏ¡H2SO4¹²ÈȺ󣬼ÓÈë×ãÁ¿µÄNa2CO3 | |
| D£® | ÓëÏ¡H2SO4¹²ÈȺ󣬼ÓÈë×ãÁ¿µÄNaOH |
| A£® | ·Ö×ÓʽΪC2H4Cl2µÄÎïÖÊÒ»¶¨ÊÇ´¿¾»Îï | |
| B£® | ·Ö×Ó×é³É·ûºÏCnH2n+2µÄÌþÒ»¶¨ÊÇÍéÌþ | |
| C£® | ÕýÎìÍé·Ö×ÓÖÐËùÓÐ̼Ô×Ó¾ùÔÚÒ»ÌõÖ±ÏßÉÏ | |
| D£® | ̼ÇâÔ×Ó¸öÊý±ÈΪ1£º3µÄÌþÓÐ2ÖÖ |
| A£® | ÆäÇâÑõ»¯ÎïÖмîÐÔ×îÇ¿µÄÊÇNaOH | B£® | µ¥ÖÊ»¹ÔÄÜÁ¦×îÇ¿µÄÊÇÄÆ | ||
| C£® | µ¥ÖÊÈÛµã×îµÍµÄÊÇÄÆ | D£® | Ô×Ó°ë¾¶Öð½¥Ôö´ó |
| A£® | Ôö´óÑÎËáµÄŨ¶È | B£® | Ôö´óѹǿ | C£® | Ìá¸ß·´Ó¦µÄÎÂ¶È | D£® | ÓÃÌú·Û´úÌæÌúƬ |
| A£® | c£¨H+£©=10-6 mol•L-1µÄÈÜÒºÒ»¶¨³ÊËáÐÔ | |
| B£® | PH=7µÄÈÜÒºÒ»¶¨³ÊÖÐÐÔ | |
| C£® | c£¨OH-£©=c£¨H+£©µÄÈÜÒºÒ»¶¨³ÊÖÐÐÔ | |
| D£® | ²»ÄÜʹ·Ó̪ÊÔÒº±äºìµÄÈÜÒºÒ»¶¨³ÊËáÐÔ |