ÌâÄ¿ÄÚÈÝ
2£®£¨1£©ÓÐЩ´åׯ´òÉȡÓõØÏÂË®£®¼ìÑ鵨ÏÂË®ÊÇӲˮ»¹ÊÇÈíË®£¬¿ÉÑ¡ÓõÄÎïÖÊÊÇ·ÊÔíË®£®
£¨2£©ÓÒͼ¼×ÊÇˮͨµç·Ö½âµÄʾÒâͼ£®ÔÚʵÑé¹ý³ÌÖУ¬ÊÔ¹ÜaÖвúÉúµÄÆøÌåÊÇÇâÆø£¬Ð´³ö¸Ã·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º2H2O$\frac{\underline{\;ͨµç\;}}{\;}$2H2¡ü+O2¡ü£®
£¨3£©Îª³ýȥˮÖеIJ»ÈÜÐÔÔÓÖÊ£¬Ä³Í¬Ñ§ÖÆ×÷ÁËͼÒÒËùʾµÄ¼òÒ×¾»Ë®Æ÷£¬ÆäÖлîÐÔÌ¿µÄÖ÷Òª×÷ÓÃÊÇÎü¸½£®
£¨4£©Ä³Ð©µØ·½µÄÒûÓÃË®Öк¬ÓÐÉÙÁ¿µÄCa£¨HCO3£©2µÈ¿ÉÈÜÐÔÑΣ®ÉÕˮʱ£¬Ca£¨HCO3£©2·¢Éú·Ö½â·´Ó¦£¬Éú³ÉÄÑÈÜÐÔµÄCaCO3¼°ÆøÌåCO2ºÍË®£®ÊÔд³öCa£¨HCO3£©2ÊÜÈÈ·Ö½âµÄ»¯Ñ§·½³ÌʽCa£¨HCO3£©2$\frac{\underline{\;\;¡÷\;\;}}{\;}$CaCO3¡ý+CO2¡ü+H2O£®
·ÖÎö £¨1£©·ÊÔíË®¿É¼ìÑéÈíË®ºÍӲˮ£»
£¨2£©¸ù¾Ýµç½âˮʵÑéµÄÏÖÏóºÍ½áÂÛ·ÖÎö»Ø´ð£»
£¨3£©¸ù¾Ý»îÐÔÌ¿ÓÐÎü¸½ÐÔ·ÖÎö»Ø´ð£»
£¨3£©¸ù¾Ý·´Ó¦ÔÀíд³ö·´Ó¦µÄ·½³Ìʽ£®
½â´ð ½â£º£¨1£©¼Ó·ÊÔíË®ºóÉú³ÉÅÝĽ϶àµÄÊÇÈíË®£¬Éú³ÉÅÝĽÏÉÙµÄÊÇӲˮ£¬ËùÒÔ·ÊÔíË®Äܹ»Çø·ÖÈíË®ºÍӲˮ£®
£¨2£©Ë®Í¨µç·Ö½âÉú³ÉÁËÇâÆøºÍÑõÆø£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ£º2H2O$\frac{\underline{\;ͨµç\;}}{\;}$2H2¡ü+O2¡ü£®ÔÚʵÑé¹ý³ÌÖУ¬ÊÔ¹ÜbÖвúÉúµÄÆøÌåÊǵçÔ´Õý¼«²úÉúµÄÆøÌå½ÏÉÙÊÇO2£¬ÊÔ¹ÜaÖвúÉúµÄÆøÌåÊǵçÔ´¸º¼«²úÉúµÄÆøÌå½Ï¶àÊÇH2£®
£¨3£©ÓÉÓÚ»îÐÔÌ¿ÓÐÎü¸½ÐÔ£¬¿É³ýȥˮÖеIJ»ÈÜÐÔÔÓÖÊ£¬Ä³Í¬Ñ§ÖÆ×÷ÁËͼÒҵļòÒ×¾»Ë®Æ÷£¬ÆäÖлîÐÔÌ¿µÄÖ÷Òª×÷ÓÃÊÇÎü¸½×÷Óã®
£¨3£©Ca£¨HCO3£©2ÊÜÈÈ·Ö½â²úÉúË®¹¸µÄ»¯Ñ§·½³ÌʽΪ£ºCa£¨HCO3£©2$\frac{\underline{\;\;¡÷\;\;}}{\;}$CaCO3¡ý+CO2¡ü+H2O£®
¹Ê´ð°¸Îª£º
£¨1£©·ÊÔíË®£»
£¨2£©ÇâÆø£»
£¨3£©Îü¸½£»
£¨4£©Ca£¨HCO3£©2$\frac{\underline{\;\;¡÷\;\;}}{\;}$CaCO3¡ý+CO2¡ü+H2O£®
µãÆÀ ±¾ÌâÖ÷Òª¿¼²éÁËË®µÄ×é³É¼°¾»»¯µÄ֪ʶ£®¼Çסµç½âË®µÄʵÑéµÄÏÖÏó¡¢½áÂÛ¼°»îÐÔÌ¿µÄÎü¸½ÐÔÊǽâ´ð±¾ÌâµÄ¹Ø¼ü£®
| A£® | 4Fe+3O2$\frac{\underline{\;µãȼ\;}}{\;}$ 2Fe2O3 | B£® | 2KClO3 $\frac{\underline{\;MnO_2\;}}{\;}$2KCl+3O2¡ü | ||
| C£® | 4P+5O2$\frac{\underline{\;\;¡÷\;\;}}{\;}$2P2O5 | D£® | C2H5OH+3O2$\frac{\underline{\;µãȼ\;}}{\;}$2CO2+3H2O |
| A£® | ½ð¸Õʯ¡¢Ê¯Ä«¡¢C60 | B£® | ÒºÑõ¡¢ÑõÆø¡¢µªÆø | ||
| C£® | ʯÓÍ¡¢ÌìÈ»Æø¡¢ÕÓÆø | D£® | Ë®¡¢±ù¡¢¸É±ù |