ÌâÄ¿ÄÚÈÝ

16£®Ä³Ð£Ñ§ÉúÒª½øÐÐһϵÁÐʵÑ飬Çë½áºÏÈçͼ°ïÖúËûÃǽâ¾öÒÔÏÂÎÊÌ⣺

£¨1£©Ð´³ö±àºÅËùÖ¸ÒÇÆ÷µÄÃû³Æ£º¢Ù×¶ÐÎÆ¿£»¢Ú³¤¾±Â©¶·£®
£¨2£©ÊµÑéÊÒÀûÓÃA×°ÖÃÖÆÈ¡ÑõÆø£¬·´Ó¦Ô­ÀíÓû¯Ñ§·½³Ìʽ±íʾΪ£º2KMnO4$\frac{\underline{\;\;¡÷\;\;}}{\;}$K2MnO4+MnO2+O2¡ü£¬ÓÃÊÕ¼¯µ½µÄÑõÆøÍê³ÉÁò·ÛȼÉÕʵÑéʱ£¬ÐèÏò¼¯ÆøÆ¿ÄÚ¼ÓÈëÊÊÁ¿ÇâÑõ»¯ÄÆÈÜÒº£¬Ä¿µÄÊÇÎüÊÕȼÉÕÉú³ÉµÄ¶þÑõ»¯Áò£¬·ÀÖ¹ÎÛȾ¿ÕÆø£®
£¨3£©ÓÃC×°ÖÃÖÆÈ¡¶þÑõ»¯Ì¼£¬Ê¹ÓøÃ×°ÖÃÖÆÈ¡ÆøÌåµÄÍ»³öÓŵãÊÇ¿ÉÒÔËæÊ±¿ØÖÆ·´Ó¦µÄ·¢ÉúºÍÍ£Ö¹£¬»¯Ñ§·½³ÌʽΪ£®CaCO3+2HCl=CaCl2+H2O+CO2¡ü£®
£¨4£©ÊµÑéÊÒÓüÓÈÈÂÈ»¯ï§ºÍÇâÑõ»¯¸Æ¹ÌÌå»ìºÏÎïµÄ·½·¨ÖÆÈ¡°±Æø£®ÄãÈÏΪÈçͼÖÐÓÃ×°ÖÃÖÆÈ¡°±Æø£¬ÓÃG×°ÖÃÊÕ¼¯°±ÆøÓ¦´Ób£¨Ìîa»òb£©¶ËͨÈ룮

·ÖÎö £¨1£©¾Ý³£ÓÃÒÇÆ÷»Ø´ð£»
£¨2£©ÊµÑéÊÒ³£ÓüÓÈȸßÃÌËá¼ØµÄ·½·¨ÖÆÈ¡ÑõÆø£»Áò·ÛȼÉÕ²úÉúµÄ¶þÑõ»¯ÁòÆøÌåÓж¾£¬ÎÛȾ»·¾³£¬¾Ý´Ë·ÖÎö½â´ð£»
£¨3£©C×°ÖÿÉͨ¹ý»îÈû¿ª±ÕËæÊ±¿ØÖÆ·´Ó¦µÄ·¢ÉúºÍÍ£Ö¹£¬²¢¾Ý·´Ó¦Ô­ÀíÊéд·½³Ìʽ£»
£¨4£©°±ÆøµÄÃܶÈСÓÚ¿ÕÆø£¬ËùÒÔÓ¦´Ó¶Ì¹Ü½øÆø£¬³¤¹Ü±ãÓÚÅž¡¿ÕÆø£®

½â´ð ½â£º£¨1£©±êºÅÒÇÆ÷ÊÇ×¶ÐÎÆ¿ºÍ³¤¾±Â©¶·£»
£¨2£©ÊµÑéÊÒÀûÓÃA×°ÖÃÖÆÈ¡ÑõÆø£¬·´Ó¦Ô­ÀíÓû¯Ñ§·½³Ìʽ±íʾΪ£º2KMnO4$\frac{\underline{\;\;¡÷\;\;}}{\;}$K2MnO4+MnO2+O2¡ü£»ÓÃÊÕ¼¯µ½µÄÑõÆøÍê³ÉÁò·ÛȼÉÕʵÑéʱ£¬ÐèÏò¼¯ÆøÆ¿ÄÚ¼ÓÈëÊÊÁ¿ÇâÑõ»¯ÄÆÈÜÒº£¬¶þÑõ»¯ÁòÓëÇâÑõ»¯Äƿɷ´Ó¦£¬ËùÒÔ¼ÓÈëÇâÑõ»¯ÄƵÄÄ¿µÄÊÇ£ºÎüÊÕȼÉÕÉú³ÉµÄ¶þÑõ»¯Áò£¬·ÀÖ¹ÎÛȾ¿ÕÆø£»
£¨3£©ÓÃC×°ÖÃÖÆÈ¡¶þÑõ»¯Ì¼£¬Ê¹ÓøÃ×°ÖÃÖÆÈ¡ÆøÌåµÄÍ»³öÓŵãÊÇ£º¿ÉÒÔͨ¹ý»îÈûµÄ¿ª±ÕËæÊ±¿ØÖÆ·´Ó¦µÄ·¢ÉúºÍÍ£Ö¹£»ÊµÑéÊÒÓôóÀíʯ»òʯ»ÒʯºÍÏ¡ÑÎËáÖÆÈ¡¶þÑõ»¯Ì¼£¬·´Ó¦·½³ÌʽΪ£ºCaCO3+2HCl=CaCl2+H2O+CO2¡ü£»
£¨4£©ÉÏͼÖÐÓÃG×°ÖÃÊÕ¼¯°±Æø£¬°±ÆøÃÜ¶È±È¿ÕÆøÐ¡£¬ËùÒÔÓ¦´Ób¶ËͨÈ룻
¹Ê´ð°¸Îª£º
£¨1£©×¶ÐÎÆ¿£»³¤¾±Â©¶·£»
£¨2£©2KMnO4$\frac{\underline{\;\;¡÷\;\;}}{\;}$K2MnO4+MnO2+O2¡ü£»ÎüÊÕȼÉÕÉú³ÉµÄ¶þÑõ»¯Áò£¬·ÀÖ¹ÎÛȾ¿ÕÆø£»
£¨3£©¿ÉÒÔËæÊ±¿ØÖÆ·´Ó¦µÄ·¢ÉúºÍÍ£Ö¹£»CaCO3+2HCl=CaCl2+H2O+CO2¡ü£»
£¨4£©b£®

µãÆÀ Ã÷ȷʵÑéÊÒÖÆÈ¡ÆøÌå×°ÖÃѡȡ·½·¨£¬¶þÑõ»¯ÁòµÄÐÔÖÊ£¬²¢ÄܶÔ×°ÖýøÐÐÕýÈ·µÄÆÀ¼Û£¬ÊÇÖп¼µÄÖØÒª¿¼µã£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
7£®½Ì²ÄÖС°·Ö½â¹ýÑõ»¯ÇâÖÆÑõÆøµÄ·´Ó¦ÖжþÑõ»¯Ã̵Ĵ߻¯×÷Óá±£¬ÒÔ¼°¡°Ñ°ÕÒеĴ߻¯¼Á¡±Ñо¿ÐÔʵÑ飬ÒýÆðÁË»¯Ñ§Ì½¾¿Ð¡×éµÄÐËȤ£®
[Ìá³öÎÊÌâ]Ñõ»¯ÌúÄÜ·ñ×ö¹ýÑõ»¯ÇâÈÜÒº·Ö½âµÄ´ß»¯¼Á£¿Èç¹ûÄÜ£¬Æä´ß»¯Ð§¹ûÈçºÎ£¿
[ʵÑé̽¾¿]
ʵÑé²½ÖèʵÑéÏÖÏó
·Ö±ðÁ¿È¡5mL5%¹ýÑõ»¯ÇâÈÜÒº·ÅÈëA¡¢BÁ½Ö§ÊÔ¹ÜÖУ¬ÏòAÊÔ¹ÜÖмÓÈëagÑõ»¯Ìú·ÛÄ©£¬²¢·Ö±ðÔÚA¡¢BÁ½Ö§ÊÔ¹ÜÖвåÈë´ø»ðÐÇľÌõ£¬¹Û²ìÏÖÏóAÊÔ¹ÜÖвúÉúÆøÅÝ£¬´ø»ðÐÇľÌõ¸´È¼£¬BÊÔ¹ÜÖÐÎÞÃ÷ÏÔÏÖÏó
¢ò£®´ýAÊÔ¹ÜÖÐûÓÐÏÖÏó·¢Éúʱ£¬ÖØÐ¼ÓÈë¹ýÑõ»¯ÇâÈÜÒº£¬²¢°Ñ´ø»ðÐǵÄľÌõÉìÈëÊԹܣ¬Èç´Ë·´¸´¶à´ÎʵÑ飬¹Û²ìÏÖÏóÊÔ¹ÜÖоù²úÉúÆøÅÝ£¬´ø»ðÐÇľÌõ¾ù¸´È¼
¢ó£®½«ÊµÑé¢òÖеÄÊ£ÓàÎïСÐĹýÂË£¬²¢½«ËùµÃÂËÔü½øÐÐÏ´µÓ¡¢¸ÉÔï¡¢³ÆÁ¿£¬ËùµÃ¹ÌÌåÖÊÁ¿ÈÔΪag
¢ô£®·Ö±ðÁ¿È¡5mL5%¹ýÑõ»¯ÇâÈÜÒº·ÅÈëC¡¢DÁ½Ö§ÊÔ¹ÜÖУ¬ÏòCÊÔ¹ÜÖмÓÈëagÑõ»¯Ìú·ÛÄ©£¬ÏòDÊÔ¹ÜÖмÓÈëag¶þÑõ»¯ÃÌ·ÛÄ©£¬¹Û²ìÏÖÏó
[ʵÑé½áÂÛ]
£¨1£©AÖвúÉúµÄÆøÌåÊÇÑõÆø£»
£¨2£©ÊµÑé¢ò¡¢¢óÖ¤Ã÷£ºÑõ»¯ÌúµÄÖÊÁ¿ºÍ»¯Ñ§ÐÔÖÊÔÚ·´Ó¦Ç°ºó¾ùûÓз¢Éú±ä»¯£¬¿ÉÒÔ×ö¹ýÑõ»¯Çâ·Ö½âµÄ´ß»¯¼Á£»
£¨3£©Ð´³öÑõ»¯Ìú´ß»¯¹ýÑõ»¯Çâ·Ö½âµÄ»¯Ñ§·½³Ìʽ£º2H2O2$\frac{\underline{\;Fe_{2}O_{3}\;}}{\;}$2H2O+O2¡ü£®
5£®ÄÏË®±±µ÷ÖÐÏß¹¤³ÌÈ«Ïßͨˮ£¬Ö£ÖÝÊв¿·ÖÊÐÃñÒѺÈÉÏÁ˸ÊÌðµÄµ¤½­Ë®£®¿µ¿µÍ¨¹ý½üÒ»ÄêµÄ»¯Ñ§Ñ§Ï°£¬µÃ֪ˮ²»½öÊÇÉúÃüÖ®Ô´£¬Ò²ÊÇÖØÒªµÄ»¯Ñ§ÊÔ¼Á£®¿µ¿µÀûÓõ¤½­Ë®½øÐÐÁËÏÂÁÐϵÁÐʵÑ飺
£¨1£©¿µ¿µÏÈÓóôÑõ¶Ôµ¤½­Ë®Ïû¶¾£¬ÔÙÓûîÐÔÌ¿¶ÔË®½øÐд¦Àí£¬ÕâÑù´¦ÀíµÄÄ¿µÄÊÇÎü¸½Ë®ÖеÄÉ«ËØºÍÒìζ£®
£¨2£©¿µ¿µ¶ÔÉÏÊö´¦Àí¹ýµÄË®½øÐÐÁËÕôÁó£¬ÕôÁóºóµÄË®ÊôÓÚÈíË®£¨ÌӲˮ¡±»ò¡°ÈíË®¡±£©£¬ÇëÄã°ïËûÉè¼ÆÒ»¸ö¼ìÑé·½·¨£®
£¨3£©ÎªÑо¿Ë®µÄ×é³É£¬¿µ¿µÉè¼ÆÁËÈçͼËùʾµÄʵÑ飮¼ìÑéc¶ËÆøÌåµÄ·½·¨ÊÇ´ò¿ª»îÈû£¬Óôø»ðÐǵÄľÌõ¼ìÑéC¶ËµÄÆøÌ壬ÄÜʹ´ø»ðÐǵÄľÌõ¸´È¼£¬Ö¤Ã÷ÊÇÑõÆø£¬¸ÃʵÑéµÃ³öµÄ½áÂÛÊÇË®ÊÇÓÉÇâ¡¢ÑõÁ½ÖÖÔªËØ×é³ÉµÄ»¯ºÏÎ
£¨4£©¿µ¿µÓûÅäÖÆ80g 6%µÄÂÈ»¯ÄÆÈÜÒº£¬ÐèҪˮµÄÖÊÁ¿ÊÇ75.2g£®ÏÖÓûÅäÖÆ50gÖÊÁ¿·ÖÊýΪ3%µÄÂÈ»¯ÄÆÈÜÒº£¬ÐèÒªÉÏÊöÅäµÃµÄ6%µÄÂÈ»¯ÄÆÈÜÒº25g£®
£¨5£©ÒÑÖªÂÈ»¯ÄÆÈÜÒººÍÏõËáÒøÈÜÒº¿ÉÒÔ·¢Éú·´Ó¦£¬ÈôÉú³É14.35gAgCl³Áµí£¬ÐèÏûºÄ3%µÄÂÈ»¯ÄÆÈÜÒº¶àÉÙ¿Ë£¿

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

¾«Ó¢¼Ò½ÌÍø