ÌâÄ¿ÄÚÈÝ
3£®£¨1£©Òª°ÑA·ÅÔÚ°µ´¦24Сʱ´¦ÀíµÄÄ¿µÄÊDZÜÃⶹѿ½øÐйâºÏ×÷ÓÃÎüÊÕCO2£¬²úÉúÑõÆø£»
£¨2£©ÓÒ²àÉÕ±ÄÚ³ÎÇåʯ»ÒË®±ä»ë×ǵÄÔÒò£¨Óû¯Ñ§·½³Ìʽ±íʾ£©Ca£¨OH£©2+CO2¨TCaCO3¡ý+H2O£»
£¨3£©Í¨¹ý¹Û²ìµ½µÄʵÑéÏÖÏó¿ÉµÃ³ö½áÂÛ£º¸ÃʵÑé˵Ã÷Ö²ÎïÔÚ°µ´¦Ò²ÄܽøÐкôÎü×÷Ó㬲úÉúCO2ºÍË®£¬Í¬Ê±ÊÍ·ÅÈÈÁ¿£®
·ÖÎö £¨1£©·ÅÔÚºÚ°µ´¦£¬»Æ¶¹Ñ¿Ö»ÄܽøÐкôÎü×÷Óã»
£¨2£©¸ù¾Ý¶þÑõ»¯Ì¼µÄ»¯Ñ§ÐÔÖÊÒÔ¼°»¯Ñ§·½³ÌʽµÄд·¨À´·ÖÎö£»
£¨3£©¸ù¾ÝʵÑéÏÖÏóÀ´·ÖÎö½â´ð£®
½â´ð ½â£º£¨1£©ÎÞ¹âµÄÌõ¼þÏ£¬»Æ¶¹Ñ¿Ö»ÄܽøÐкôÎü×÷Ó㬲»ÄܽøÐйâºÏ×÷Ó㬱ÜÃâÎüÊÕ¶þÑõ»¯Ì¼£¬ÎüÊÕÑõÆø£»¹ÊÌ±ÜÃⶹѿ½øÐйâºÏ×÷ÓÃÎüÊÕCO2£¬²úÉúÑõÆø£»
£¨2£©»Æ¶¹Ñ¿ºôÎü×÷ÓÃÊͷųöÀ´µÄ¶þÑõ»¯Ì¼ÓëÇâÑõ»¯¸Æ·´Ó¦Éú³É̼Ëá¸Æ³ÁµíºÍË®£»¹ÊÌCa£¨OH£©2+CO2¨TCaCO3¡ý+H2O£»
£¨3£©³ÎÇåµÄʯ»ÒË®±ä»ë×Ç£¬ËµÃ÷ÓжþÑõ»¯Ì¼Éú³É£¬ËÜÁÏÆ¿ÄÚ±ÚÉÏÓÐË®Öé³öÏÖ£¬ËµÃ÷ÓÐË®Éú³É£¬ÓÃζȼƲâÁ¿¶¹Ñ¿Î¶ȣ¬¿É·¢ÏÖζÈÉý¸ß£¬ÕâЩÏÖÏó˵Ã÷ÁËÖ²ÎïÔÚ°µ´¦Ò²ÄܽøÐкôÎü×÷Ó㬲úÉúCO2ºÍË®£¬Í¬Ê±ÊÍ·ÅÈÈÁ¿£¬ÓÃζȼƲâÁ¿¶¹Ñ¿Î¶ȣ¬¿É·¢ÏÖζÈÉý¸ß£¬ËµÃ÷Á˺ôÎü×÷Ó÷ųöÈÈÁ¿£»¹ÊÌ¸ÃʵÑé˵Ã÷Ö²ÎïÔÚ°µ´¦Ò²ÄܽøÐкôÎü×÷Ó㬲úÉúCO2ºÍË®£¬Í¬Ê±ÊÍ·ÅÈÈÁ¿£®
µãÆÀ ½â´ð´ËÀàÌâÄ¿µÄ¹Ø¼üÊÇÀí½âºôÎü×÷ÓõĸÅÄî¹ý³ÌÒÔ¼°ÎïÖʵļìÑé·½·¨£®
| A£® | 190¿Ë | B£® | 200¿Ë | C£® | 210¿Ë | D£® | 220¿Ë |
| A£® | 2H2O2$\frac{\underline{\;MnO_2\;}}{\;}$2H2O+O2¡ü | B£® | 4P+5O2$\frac{\underline{\;µãȼ\;}}{\;}$2P2O5 | ||
| C£® | Fe+2O2$\frac{\underline{\;µãȼ\;}}{\;}$Fe3O4 | D£® | 2KMnO4$\frac{\underline{\;\;¡÷\;\;}}{\;}$K2MnO4+MnO2+O2¡ü |
| A£® | 100¿Ë | B£® | 80¿Ë | C£® | 60¿Ë | D£® | 40¿Ë |
| A£® | ¼×ͬѧÓÃpHÊÔÖ½²âµÃÓêË®µÄpH=5.6 | |
| B£® | ÒÒͬѧÔÚÍÐÅÌÌìÆ½×óÅÌÂËÖ½ÉϳÆÁ¿NaOH¹ÌÌå | |
| C£® | ±ûͬѧ×öÌúÔÚÑõÆøÖÐȼÉÕʵÑéʱ¹Û²ìµ½ÏÂÁÐÏÖÏ󣺾çÁÒȼÉÕ£¬»ðÐÇËÄÉ䣬·Å³ö´óÁ¿µÄÈÈ£¬Éú³ÉºÚÉ«µÄËÄÑõ»¯ÈýÌú | |
| D£® | ¶¡Í¬Ñ§ÔÚ¡°ÊµÑéÊÒÖÆÈ¡ÑõÆø¡±µÄʵÑéʱ£¬ÓÃÂÈËá¼ØºÍ¸ßÃÌËá¼Ø»ìºÏ¼ÓÈÈÖÆÈ¡ÑõÆø |