ÌâÄ¿ÄÚÈÝ
2£®Ë®ÊÇÉúÃüÖ®Ô´£¬°®»¤Ë®×ÊÔ´ÊÇÿ¸ö¹«ÃñÓ¦¾¡µÄÔðÈΣ®Çë»Ø´ðÏÂÁÐÓйØÎÊÌ⣺£¨1£©Çë¾Ù³öÄãÔÚÉú»îÖнÚÔ¼ÓÃË®µÄÒ»ÖÖ×ö·¨£ºÏ´²ËË®½½»¨£®
£¨2£©ÏÂÁÐÊÇһЩ¾»Ë®µÄ·½·¨£¬ÆäÖпÉʹӲˮ±ä³ÉÈíË®µÄÊÇ£º¢Ú¢Ü£¨ÌîÐòºÅ£©£®
¢Ù¹ýÂË ¢ÚÕôÁó ¢Û³Áµí ¢ÜÖó·Ð
£¨3£©°´ÈçͼËùʾװÖýøÐÐʵÑ飬һ¶Îʱ¼äºó£¬ÀíÂÛÉÏAÊÔ¹ÜÖвúÉúµÄÆøÌåÓëBÊÔ¹ÜÖвúÉúµÄÆøÌåµÄÌå»ý±ÈΪ1£º2£¬¸ÃʵÑé¹ý³ÌÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ2H2O$\frac{\underline{\;ͨµç\;}}{\;}$2H2¡ü+O2¡ü£®
£¨4£©Í¨¹ýµç½âˮʵÑ飬¿ÉÒÔÖªµÀË®ÊÇÓÉÇâÔªËØºÍÑõÔªËØ×é³ÉµÄ£®
·ÖÎö Ë®×ÊÔ´²»ÊÇȡ֮²»¾¡ÓÃÖ®²»½ßµÄ£¬Òª±£»¤Ë®×ÊÔ´ºÍ½ÚÔ¼ÓÃË®£®
½â´ð ½â£º£¨1£©ÔÚÉú»îÖУ¬ÀûÓÃÏ´²ËË®½½»¨£¬Ê¹ÓýÚˮˮÁúÍ·µÈ£¬¶¼¿ÉÒÔ½ÚÔ¼ÓÃË®£®
¹ÊÌϴ²ËË®½½»¨£®
£¨2£©¢Ù¹ýÂ˲»ÄÜÈí»¯Ë®£»
¢ÚÕôÁó¿ÉÒÔÈí»¯Ë®£»
¢Û³Áµí²»ÄÜÈí»¯Ë®£»
¢ÜÖó·Ð¿ÉÒÔÈí»¯Ë®£®
¹ÊÌ¢Ú¢Ü£®
£¨3£©°´ÈçͼËùʾװÖýøÐÐʵÑ飬һ¶Îʱ¼äºó£¬ÀíÂÛÉÏAÊÔ¹ÜÖвúÉúµÄÆøÌåÊÇÑõÆø£¬ÓëBÊÔ¹ÜÖвúÉúµÄÆøÌåÇâÆøµÄÌå»ý±ÈΪ1£º2£¬¸ÃʵÑé¹ý³ÌÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º2H2O$\frac{\underline{\;ͨµç\;}}{\;}$2H2¡ü+O2¡ü£®
¹ÊÌ1£º2£» 2H2O$\frac{\underline{\;ͨµç\;}}{\;}$2H2¡ü+O2¡ü£®
£¨4£©Í¨¹ýµç½âˮʵÑ飬¿ÉÒÔÖªµÀË®ÊÇÓÉÇâÔªËØºÍÑõÔªËØ×é³ÉµÄ£®
¹ÊÌÇâÔªËØºÍÑõÔªËØ£®
µãÆÀ ¼ÓÈÈÖó·Ðʱ£¬Ë®ÖеĸÆÀë×Ó¡¢Ã¾Àë×ÓÄܹ»ÒÔ̼Ëá¸Æ³Áµí¡¢ÇâÑõ»¯Ã¾³ÁµíµÄÐÎʽ´ÓË®ÖÐÎö³ö£¬´Ó¶ø½µµÍË®µÄÓ²¶È£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
10£®¿ÕÆøºÍË®ÊÇÈËÀàÀµÒÔÉú´æµÄ×ÔÈ»×ÊÔ´£®£¨±¾ÌâÉæ¼°µ½µÄÎïÖʾùÓû¯Ñ§Ê½Ìîд£©£º
£¨1£©µªÆø¡¢ÑõÆø¡¢º¤ÆøºÍ¶þÑõ»¯Ì¼¶¼ÊÇ¿ÕÆøµÄ³É·Ö£®
Õ¼¿ÕÆøÌå»ý78%µÄÊÇN2£»ÒýÆðÎÂÊÒЧӦµÄÊÇCO2£»Í¨µçʱ·¢³öÓÐÉ«¹âµÄÊÇHe£»¹©¸øºôÎüµÄÊÇO2£®
£¨2£©¿ÕÆøÖÐÖ÷Òª×é·ÖµÄ·ÐµãÈç±í£º
¿ÕÆøÊǹ¤ÒµÉÏÖÆÈ¡´óÁ¿ÑõÆøµÄÔÁÏ£¬¹¤ÒµÖÆÑõÆøÊôÓÚÎïÀí±ä»¯£¨Ìî¡°ÎïÀí¡±»ò¡°»¯Ñ§¡±£©£®½«ÒºÌ¬¿ÕÆøÉýÎÂÖÁ-195¡æ£¬ÊÕ¼¯ÒݳöµÄÎïÖÊ£¬ËüÄÜʹȼ×ŵÄľÌõϨÃ𣬴ËʱÒݳöµÄÎïÖÊÖ÷ÒªÊÇN2£»¼ÌÐøÉýÎÂÖÁ-183¡æ£¬ÒݳöµÄÎïÖÊÄÜʹ´ø»ðÐǵÄľÌõ¸´È¼£¬´ËʱÒݳöµÄÎïÖÊÖ÷ÒªÊÇO2£®
£¨3£©ÏÂÁйØÓÚË®µÄ˵·¨ÖУ¬²»ÕýÈ·µÄÓУº¢Ú£¨ÌîÐòºÅ£©£®
¢ÙË®ÊÇÓÉÇâÔªËØºÍÑõÔªËØ×é³ÉµÄ ¢ÚÇ峺µÄȪˮÊÇ´¿¾»Îï
¢ÛºÏÀíÊ©ÓÃũҩ¡¢»¯·Ê£¬¼õÉÙË®ÌåÎÛȾ¢ÜÏ´²ËºóµÄË®¿ÉÓÃÀ´½½»¨¡¢³åÏ´²ÞËù
£¨4£©Cl2³£×÷×ÔÀ´Ë®Ïû¶¾£¬ÆäÔÀíÊÇ£ºCl2+H2O¡úHClO+X£¬ÔòXΪHCl£»´Ë·´Ó¦ÖÐÊôÓÚÑõ»¯ÎïµÄÊÇH2O£¬º¬ÓÐÓÎÀë̬ÂÈÔªËØµÄÎïÖÊÊÇCl2£®
£¨5£©Ê³ÑÎÌáÈ¡×Ôº£Ë®£®´ÖÑεÄÌᴿʵÑé²½Öè°üÀ¨£ºa¼ÆËã²úÂÊ£¬b¹ýÂË£¬cÈܽ⣬dÕô·¢£¬e³ÆÁ¿£®ÊµÑé²½ÖèµÄÕýȷ˳ÐòÊÇ£ºe¡¢c¡¢b¡¢d¡¢e¡¢a£¨Ìî±àºÅ£©£®
ʵÑé½áÊøÊ±·¢ÏÖ²âµÃµÄ´¿¶ÈÆ«µÍ£¬¿ÉÄÜÊÇ£¨Ìî×ÖĸÐòºÅ£©B¡¢D£®
A£®Èܽâʱ¼ÓË®¹ý¶à B£®Õô·¢¹ý³ÌÖÐÒºµÎ·É½¦
C£®Õô·¢ºóËùµÃ¾«ÑκÜʪ D£®Õô·¢ÃóÉÏÓо«ÑβÐÓ࣮
£¨1£©µªÆø¡¢ÑõÆø¡¢º¤ÆøºÍ¶þÑõ»¯Ì¼¶¼ÊÇ¿ÕÆøµÄ³É·Ö£®
Õ¼¿ÕÆøÌå»ý78%µÄÊÇN2£»ÒýÆðÎÂÊÒЧӦµÄÊÇCO2£»Í¨µçʱ·¢³öÓÐÉ«¹âµÄÊÇHe£»¹©¸øºôÎüµÄÊÇO2£®
£¨2£©¿ÕÆøÖÐÖ÷Òª×é·ÖµÄ·ÐµãÈç±í£º
| ×é·Ö | µªÆø | ÑõÆø | ¶þÑõ»¯Ì¼ |
| ·Ðµã£¨¡æ£© | -195.8 | -183.0 | -78.5 |
£¨3£©ÏÂÁйØÓÚË®µÄ˵·¨ÖУ¬²»ÕýÈ·µÄÓУº¢Ú£¨ÌîÐòºÅ£©£®
¢ÙË®ÊÇÓÉÇâÔªËØºÍÑõÔªËØ×é³ÉµÄ ¢ÚÇ峺µÄȪˮÊÇ´¿¾»Îï
¢ÛºÏÀíÊ©ÓÃũҩ¡¢»¯·Ê£¬¼õÉÙË®ÌåÎÛȾ¢ÜÏ´²ËºóµÄË®¿ÉÓÃÀ´½½»¨¡¢³åÏ´²ÞËù
£¨4£©Cl2³£×÷×ÔÀ´Ë®Ïû¶¾£¬ÆäÔÀíÊÇ£ºCl2+H2O¡úHClO+X£¬ÔòXΪHCl£»´Ë·´Ó¦ÖÐÊôÓÚÑõ»¯ÎïµÄÊÇH2O£¬º¬ÓÐÓÎÀë̬ÂÈÔªËØµÄÎïÖÊÊÇCl2£®
£¨5£©Ê³ÑÎÌáÈ¡×Ôº£Ë®£®´ÖÑεÄÌᴿʵÑé²½Öè°üÀ¨£ºa¼ÆËã²úÂÊ£¬b¹ýÂË£¬cÈܽ⣬dÕô·¢£¬e³ÆÁ¿£®ÊµÑé²½ÖèµÄÕýȷ˳ÐòÊÇ£ºe¡¢c¡¢b¡¢d¡¢e¡¢a£¨Ìî±àºÅ£©£®
ʵÑé½áÊøÊ±·¢ÏÖ²âµÃµÄ´¿¶ÈÆ«µÍ£¬¿ÉÄÜÊÇ£¨Ìî×ÖĸÐòºÅ£©B¡¢D£®
A£®Èܽâʱ¼ÓË®¹ý¶à B£®Õô·¢¹ý³ÌÖÐÒºµÎ·É½¦
C£®Õô·¢ºóËùµÃ¾«ÑκÜʪ D£®Õô·¢ÃóÉÏÓо«ÑβÐÓ࣮
7£®ÏÂÁÐʵÑé²Ù×÷ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A£® | Á¿È¡µÄʹÓà | B£® | ¹ýÂË | C£® | D£® | ÎÅÒ©Æ·µÄÆøÎ¶ |