ÌâÄ¿ÄÚÈÝ

7£®Çë¸ù¾ÝÈçͼʵÑé×°ÖÃͼ»Ø´ðÎÊÌ⣮

£¨1£©ÓÃA×°ÖÃÖÆÈ¡O2µÄ»¯Ñ§·½³ÌʽΪ2KMnO4$\frac{\underline{\;\;¡÷\;\;}}{\;}$K2MnO4+MnO2+O2¡ü£¬Ó¦Ñ¡ÓõÄÊÕ¼¯×°ÖÃΪD»òE£¨Ìî×°ÖñàºÅ£©£®ÓÃB×°ÖÃÖÆÈ¡CO2µÄ»¯Ñ§·½³ÌʽΪCaCO3+2HCl=CaCl2+CO2¡ü+H2O£®
£¨2£©ÈçͼFÊÇ¡°ÌúË¿ÔÚÑõÆøÖÐȼÉÕ¡±ÊµÑéµÄ¸Ä½ø×°Öã®ÊµÑéʱ£¬´ò¿ª·ÖҺ©¶·»îÈû£¬Í¨Èë¸ÉÔïÑõÆøÔ¼10Ã룬ÒýȼÌú˿϶˻ð²ñ¸Ë£¬ÉìÈëËÜÁÏÆ¿ÄÚ£¬²¢¶Ô×¼²£Á§¹Ü¿ÚÕýÉÏ·½£¬¹Û²ìµ½µÄÏÖÏóÊÇ£ºÌúË¿¾çÁÒȼÉÕ£¬»ðÐÇËÄÉ䣬Éú³ÉºÚÉ«¹ÌÌ壮¸Ä½øºóµÄÓŵãÊÇ¢Ù¢Ú¢Û£¨ÌîÐòºÅ£©£®
¢ÙÑõÆøÎÞÐèÌáÇ°ÖÆ±¸ºÍÊÕ¼¯£¬²Ù×÷¸ü·½±ã
¢ÚËÜÁÏÆ¿´úÌæ¼¯ÆøÆ¿£¬·ÀÖ¹¼¯ÆøÆ¿Õ¨ÁÑ£¬¸ü°²È«
¢Û×°Öü¯ÑõÆøµÄÖÆÈ¡¡¢¸ÉÔïºÍÐÔÖÊÑéÖ¤ÓÚÒ»Ì壬ʵÑéЧÂʸü¸ß
£¨3£©¸Ä½øºóÈçͼFËùʾʵÑéµÄÖ÷Òª²½ÖèʾÒâÈçÏ£¬Çë²¹³äÍêÕû£®
×éºÏ×°Öáú¼ìÑ鯸ÃÜÐÔ¡ú·ÅÈëÒ©Æ·¡úÊÕ¼¯ÆøÌ壮
£¨4£©Ä³ÐËȤС×éͬѧ½«´ø»ðÐǵÄľÌõÉìÈëµ½ÊÕ¼¯ÂúÑõÆøµÄ¼¯ÆøÆ¿ÄÚ£¬Ä¾Ìõ¸´È¼£¬ÄóöľÌõ£¬¸ÇºÃ¼¯ÆøÆ¿£®¹ýÒ»»á¶ù£¬ÔÙÓôø»ðÐǵÄľÌõÉìÈëÆ¿ÄÚ£¬Ä¾ÌõÈÔÈ»¸´È¼£®Öظ´ÒÔÉϲÙ×÷£¬Ö±µ½Ä¾Ìõ²»ÔÙ¸´È¼£®¾Ý´ËÏÖÏó ÄãÄܵõ½µÄ½áÂÛÊÇ´ø»ðÐǵÄľÌõ¸´È¼²»Ò»¶¨Òª´¿ÑõÆø£®

·ÖÎö £¨1£©¸ßÃÌËá¼ØÊÜÈÈ·Ö½âÉú³ÉÃÌËá¼Ø¡¢¶þÑõ»¯Ã̺ÍÑõÆø£»ÑõÆø²»Ò×ÈÜÓÚË®£¬ÃÜ¶È±È¿ÕÆø´ó£»¶þÑõ»¯Ì¼µÄʵÑéÊÒÖÆ·¨ÊÇÓÃÏ¡ÑÎËáÓë´óÀíʯ£¨»òʯ»Òʯ£®ÆäÖ÷Òª³É·Ö¶¼ÊÇ̼Ëá¸Æ£©·´Ó¦À´ÖÆÈ¡£»
£¨2£©µãȼÌõ¼þÏ£¬ÌúÄܹ»ÔÚÑõÆøÖоçÁÒµØÈ¼ÉÕ£¬»ðÐÇËÄÉ䣬·Å³ö´óÁ¿µÄÈÈ£¬Éú³ÉºÚÉ«¹ÌÌ壻
£¨3£©ºÏÀíÉè¼ÆÊµÑéÊÇ×öºÃʵÑéµÄ»ù´¡£»¾ÝʵÑé²½Ö裻
£¨4£©¿ÉȼÎïȼÉյľçÁҳ̶ÈÓëÑõÆøµÄŨ¶ÈÓйأ®

½â´ð ½â£º£¨1£©A×°ÖÃÖУ¬ÊԹܿÚÓÐÒ»ÍÅÃÞ»¨£¬Ó¦¸ÃÊÇÀûÓøßÃÌËá¼ØÖÆÈ¡ÑõÆø£¬¸ßÃÌËá¼ØÊÜÈÈ·Ö½âµÄ»¯Ñ§·½³ÌʽΪ£º
2KMnO4$\frac{\underline{\;\;¡÷\;\;}}{\;}$K2MnO4+MnO2+O2¡ü£»ÒòΪÑõÆøµÄÃÜ¶È±È¿ÕÆø´ó£¬¿ÉÒÔÓÃÏòÉÏÅÅ¿ÕÆø·¨ÊÕ¼¯£¬¼´ÓÃD×°ÖÃÊÕ¼¯£¬ÑõÆø²»Ò×ÈÜÓÚË®£¬¿ÉÒÔÓÃÅÅË®·¨ÊÕ¼¯£»¶þÑõ»¯Ì¼µÄʵÑéÊÒÖÆ·¨ÊÇÓÃÏ¡ÑÎËáÓë´óÀíʯ£¨»òʯ»Òʯ£®ÆäÖ÷Òª³É·Ö¶¼ÊÇ̼Ëá¸Æ£©·´Ó¦À´ÖÆÈ¡£®Æä·´Ó¦Ô­ÀíÊÇCaCO3+2HCl=CaCl2+CO2¡ü+H2O£®
£¨2£©¹Û²ìµ½µÄÏÖÏóÊÇ£ºÌúË¿¾çÁÒȼÉÕ£¬»ðÐÇËÄÉ䣬Éú³ÉÁ˺ÚÉ«¹ÌÌ壻
¸Ä½øºóµÄÓŵãÊÇ£ºÑõÆøÎÞÐèÌáÇ°ÖÆ±¸ºÍÊÕ¼¯£¬²Ù×÷¸ü·½±ã£»ËÜÁÏÆ¿´úÌæ¼¯ÆøÆ¿£¬·ÀÖ¹¼¯ÆøÆ¿Õ¨ÁÑ£¬¸ü°²È«£»×°Öü¯ÑõÆøµÄÖÆÈ¡¡¢¸ÉÔïºÍÐÔÖÊÑéÖ¤ÓÚÒ»Ì壬ʵÑé¸üÓÅ»¯£®
£¨3£©¸Ä½øºóÈçͼFËùʾʵÑéµÄÖ÷Òª²½ÖèΪ£º×éºÏ×°ÖᢼìÑ鯸ÃÜÐÔ¡¢·ÅÈëÒ©Æ·¡¢ÊǼ°ÆøÌ壻
£¨4£©¸ù¾Ý´ø»ðÐǵÄľÌõÊÇ·ñ¸´È¼¿ÉÒԵóöµÄ½áÂÛÊÇ£º´ø»ðÐǵÄľÌõÊÇ·ñ¸´È¼ÓëÑõÆøµÄŨ¶ÈÓйأ®
¹Ê´ð°¸Îª£º£¨1£©2KMnO4$\frac{\underline{\;\;¡÷\;\;}}{\;}$K2MnO4+MnO2+O2£¬D£¬E£¬CaCO3+2HCl=CaCl2+CO2¡ü+H2O£»
£¨2£©·Å³ö´óÁ¿µÄÈÈ£¬Éú³ÉºÚÉ«¹ÌÌå¡¢¢Ù¢Ú¢Û£»
£¨4£©·ÅÈëÒ©Æ·£»
£¨5£©´ø»ðÐǵÄľÌõ¸´È¼²»Ò»¶¨Òª´¿ÑõÆø£®

µãÆÀ ʵÑéÊÇ»¯Ñ§µÄÖØÒª×é³É²¿·Ö£¬ÕýÈ·µÄʵÑé²Ù×÷Êǵóö¿ÆÑ§½áÂÛµÄǰÌáÌõ¼þÖ®Ò»£¬Òò´ËҪѧ»áÉè¼ÆÊµÑé¡¢½øÐÐʵÑé¡¢·ÖÎöʵÑ飬ΪµÃ³öÕýÈ·µÄ½áÂ۵춨»ù´¡£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
16£®¸ù¾ÝÌâÒâÌîдÏÂÁпոñ£º

£¨1£©ÔÚN¡¢N2¡¢2N2ÈýÖÖ·ûºÅÖУ¬Ö»±íʾ΢¹ÛÒâÒ壬¶ø²»±íʾºê¹ÛÒâÒåµÄÊÇ2N2£®
£¨2£©Í¨³£ÓÃ×÷ÖÆÀä¼ÁºÍÈ˹¤½µÓê¼ÁµÄÎïÖʵĻ¯Ñ§Ê½ÊÇCO2£®
£¨3£©¾Ý¡¶×ÔÈ»¡·ÔÓÖ¾±¨µÀ£¬¿ÆÑ§¼ÒÒѾ­ÑÐÖÆ³öÒ»ÖÖÒÔïÈÔ­×Ó×öÖÓ°ÚµÄ×ȷµÄÖÓ£®ïÈÔªËØµÄÁ£×ӽṹʾÒâͼºÍÔÚÔªËØÖÜÆÚ±íÖÐÏÔʾµÄÐÅÏ¢ÈçͼËùʾ£º
¢ÙïÈÊôÓÚ½ðÊôÔªËØ£¨Ìî¡°½ðÊô¡±»ò¡°·Ç½ðÊô¡±£©£®
¢ÚïÈÔªËØµÄÏà¶ÔÔ­×ÓÖÊÁ¿Îª87.62£®
¢Ûͼ2Ëù±íʾµÄÁ£×ӵĻ¯Ñ§·ûºÅÊÇSr2+£®
¢ÜïÈÔªËØÎ»ÓÚÖÜÆÚ±íÖеÚÎåÖÜÆÚ£®
£¨4£©ÎªÁËÑÓ³¤²»Í¬Ê³Æ·µÄ±£³ÖÆÚ£¬Æä°ü×°Öг£Òª·ÅÖò»Í¬µÄÒ©Æ·£®
¢Ù·ÅÖÃÒ»°üÉúʯ»Ò£¬Æä×÷ÓÃÊÇ£¨Óû¯Ñ§·½³Ìʽ±íʾ£©CaO+H2O¨TCa£¨OH£©2£®
¢Ú·ÅÖÃÒ»°ü»¹Ô­ÐÔÌú·Û£¨Îª»Òʯɫ»òºÚÉ«·ÛÄ©£©£¬Óֳơ°Ë«Îü¼Á¡±£¬ËüÎüÊÕµÄÁ½ÖÖÎïÖÊÊÇË®ºÍÑõÆø£®
£¨5£©ÐÂÒ©ÅÁÀ­Ã×Τ¶ÔH7N9ÇÝÁ÷¸ÐÓÐÏÔÖøÁÆÐ§£¬ËüµÄ»¯Ñ§Ê½ÊÇC15H30N4O4£®ÅÁÀ­Ã×ΤÓÉ4ÖÖÔªËØ×é³É£ºÈçͼ4ÊÇÅÁÀ­Ã×Τ¸÷ÔªËØÖÊÁ¿·ÖÊýµÄʾÒâͼ£¬ÆäÖбíÊ¾Ì¼ÔªËØÖÊÁ¿·ÖÊýµÄÊÇD£¨Ìî×Öĸ£©£®

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø