ÌâÄ¿ÄÚÈÝ
14£®Óû¯Ñ§Ê½¼òÒª±íʾÏÂÃæµÄ·´Ó¦£¬²¢ÔÚÀ¨ºÅÀïÖ¸³ö»ù±¾·´Ó¦ÀàÐÍ£¨»¯ºÏ·´Ó¦»ò·Ö½â·´Ó¦£©£º£¨1£©µç½âË®£º2H2O$\frac{\underline{\;ͨµç\;}}{\;}$2H2¡ü+O2¡ü
£¨2£©Ã¾ÔÚ¿ÕÆøÖÐȼÉÕ£º2Mg+O2$\frac{\underline{\;µãȼ\;}}{\;}$2MgO
£¨3£©ÌúË¿ÔÚÑõÆøÖÐȼÉÕ£º3Fe+2O2$\frac{\underline{\;µãȼ\;}}{\;}$Fe3O4
£¨4£©¸ßÃÌËá¼Ø£¨KMnO4£©ÔÚ¼ÓÈÈÌõ¼þÏÂÉú³ÉÃÌËá¼Ø£¨K2MnO4£©¡¢¶þÑõ»¯Ã̺ÍÑõÆø£º2KMnO4$\frac{\underline{\;\;¡÷\;\;}}{\;}$K2MnO4+MnO2+O2¡ü£®
·ÖÎö £¨1£©¸ù¾ÝË®ÔÚͨµçµÄÌõ¼þÏÂÉú³ÉÇâÆøºÍÑõÆø½øÐзÖÎö£»
£¨2£©¸ù¾ÝþºÍÑõÆøÔÚµãȼµÄÌõ¼þÏÂÉú³ÉÑõ»¯Ã¾½øÐзÖÎö£»
£¨3£©¸ù¾ÝÌúºÍÑõÆøÔÚµãȼµÄÌõ¼þÏÂÉú³ÉËÄÑõ»¯ÈýÌú½øÐзÖÎö£»
£¨4£©¸ù¾Ý¸ßÃÌËá¼ØÔÚ¼ÓÈȵÄÌõ¼þÏÂÉú³ÉÃÌËá¼Ø¡¢¶þÑõ»¯Ã̺ÍÑõÆø½øÐзÖÎö£®
½â´ð ½â£º£¨1£©Ë®ÔÚͨµçµÄÌõ¼þÏÂÉú³ÉÇâÆøºÍÑõÆø£¬»¯Ñ§·½³ÌʽΪ£º2H2O$\frac{\underline{\;ͨµç\;}}{\;}$2H2¡ü+O2¡ü£¬¸Ã·´Ó¦ÊôÓڷֽⷴӦ£»
£¨2£©Ã¾ºÍÑõÆøÔÚµãȼµÄÌõ¼þÏÂÉú³ÉÑõ»¯Ã¾£¬»¯Ñ§·½³ÌʽΪ£º2Mg+O2$\frac{\underline{\;µãȼ\;}}{\;}$2MgO£¬¸Ã·´Ó¦ÊôÓÚ»¯ºÏ·´Ó¦£»
£¨3£©ÌúºÍÑõÆøÔÚµãȼµÄÌõ¼þÏÂÉú³ÉËÄÑõ»¯ÈýÌú£¬»¯Ñ§·½³ÌʽΪ£º3Fe+2O2$\frac{\underline{\;µãȼ\;}}{\;}$Fe3O4£¬¸Ã·´Ó¦ÊôÓÚ»¯ºÏ·´Ó¦£»
£¨4£©¸ßÃÌËá¼ØÔÚ¼ÓÈȵÄÌõ¼þÏÂÉú³ÉÃÌËá¼Ø¡¢¶þÑõ»¯Ã̺ÍÑõÆø£¬»¯Ñ§·½³ÌʽΪ£º2KMnO4$\frac{\underline{\;\;¡÷\;\;}}{\;}$K2MnO4+MnO2+O2¡ü£¬¸Ã·´Ó¦ÊôÓڷֽⷴӦ£®
¹Ê´ð°¸Îª£º£¨1£©2H2O$\frac{\underline{\;ͨµç\;}}{\;}$2H2¡ü+O2¡ü£¨·Ö½â·´Ó¦£©
£¨2£©2Mg+O2$\frac{\underline{\;µãȼ\;}}{\;}$2MgO£¨»¯ºÏ·´Ó¦£©
£¨3£©3Fe+2O2$\frac{\underline{\;µãȼ\;}}{\;}$Fe3O4£¨»¯ºÏ·´Ó¦£©
£¨4£©2KMnO4$\frac{\underline{\;\;¡÷\;\;}}{\;}$K2MnO4+MnO2+O2¡ü£¨·Ö½â·´Ó¦£©
µãÆÀ ÔÚ½â´ËÀàÌâʱ£¬Ê×ÏÈ·ÖÎöÓ¦ÓõÄÔÀí£¬È»ºóÕÒ³ö·´Ó¦Îï¡¢Éú³ÉÎ×îºó½áºÏ·½³ÌʽµÄÊéд¹æÔòÊéд·½³Ìʽ£®
| A£® | 14£º11 | B£® | 11£º14 | C£® | 1£º2 | D£® | 2£º1 |
| A£® | Éú»îÖг¤ÆÚÒûÓÃÕôÁóË®ÓÐÒæ½¡¿µ | |
| B£® | µØÇòÉÏ¿ÉÀûÓõĵˮ×ÊÔ´ÊÇÓÐÏÞµÄ | |
| C£® | ũҩ»¯·Ê»áÔì³ÉË®ÌåÎÛȾ¡¢Ó¦½ûֹʹÓà | |
| D£® | ºÓË®¾¹ý³Áµí¡¢¹ýÂË¡¢Îü¸½ºó¿É³ýÈ¥ËùÓÐÔÓÖÊ |
| A£® | Ó÷ÊÔíË®¿ÉÇø·ÖӲˮºÍÈíË® | |
| B£® | ³£ÓÃÎü¸½¡¢³Áµí¡¢¹ýÂ˺ÍÕôÁóµÄ·½·¨¾»»¯Ë® | |
| C£® | µç½âˮʵÑéÖ¤Ã÷Ë®ÊÇÓÉÇâÆøºÍÑõÆø×é³ÉµÄ | |
| D£® | Ë®ºÍ¹ýÑõ»¯ÇâÖк¬ÓÐÏàͬµÄ×é³ÉÔªËØ |
| A£® | ½«Ò»¶¨Á¿µÄÉÕ¼î¹ÌÌåÈܽâÔÚË®ÖÐ | |
| B£® | Ò»¶¨Á¿µÄľ̿ÔÚ¿ÕÆøÖÐȼÉÕ | |
| C£® | µÈÖÊÁ¿µÄH2SO4·Ö±ðÓë×ãÁ¿µÄMgºÍFe | |
| D£® | ½«Ò»¶¨Á¿µÄÑõÆøºÍË®ÕôÆû»ìºÏÎïͨ¹ýÎÞË®ÁòËáÍ |
| A£® | Óñ²»×Á²»³ÉÆ÷ | B£® | Ö½°ü²»×¡»ð | C£® | °ÙÁ¶·½ÄÜ³É¸Ö | D£® | Õæ½ð²»Å»ðÁ¶ |