ÌâÄ¿ÄÚÈÝ
18£®Ð´³öÏÂÁз´Ó¦µÄ»¯Ñ§·½³Ìʽ£¨1£©Ã¾ÔÚ¿ÕÆøÖÐȼÉÕ2Mg+O2$\frac{\underline{\;µãȼ\;}}{\;}$2MgO
£¨2£©ÂÁÔÚ¿ÕÆøÖÐÉú³ÉÖÂÃÜÑõ»¯ÂÁ±£»¤Ä¤4Al+3O2¨T2Al2O3
£¨3£©ÌúÔÚÑõÆøÖÐȼÉÕ3Fe+2O2$\frac{\underline{\;µãȼ\;}}{\;}$Fe3O4
£¨4£©ÍÔÚ¿ÕÆøÖмÓÈÈ2Cu+O2$\frac{\underline{\;\;¡÷\;\;}}{\;}$2CuO
£¨5£©ÊµÑéÊÒÓÃпÓëÏ¡ÁòËáÖÆÈ¡ÇâÆøZn+H2SO4¨TZnSO4+H2¡ü£®
·ÖÎö Ê×Ïȸù¾Ý·´Ó¦ÔÀíÕÒ³ö·´Ó¦Îï¡¢Éú³ÉÎï¡¢·´Ó¦Ìõ¼þ£¬¸ù¾Ý»¯Ñ§·½³ÌʽµÄÊéд·½·¨¡¢²½Ö裨д¡¢Åä¡¢×¢¡¢µÈ£©½øÐÐÊéд¼´¿É£®
½â´ð ½â£º£¨1£©Ã¾ÔÚ¿ÕÆøÖÐȼÉÕÉú³ÉÑõ»¯Ã¾£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º2Mg+O2$\frac{\underline{\;µãȼ\;}}{\;}$2MgO£®
£¨2£©ÂÁÔÚ¿ÕÆøÖÐÉú³ÉÖÂÃÜÑõ»¯ÂÁ±£»¤Ä¤£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º4Al+3O2¨T2Al2O3£®
£¨3£©ÌúÔÚÑõÆøÖÐȼÉÕÉú³ÉËÄÑõ»¯ÈýÌú£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ3Fe+2O2$\frac{\underline{\;µãȼ\;}}{\;}$Fe3O4£®
£¨4£©ÍÔÚ¿ÕÆøÖмÓÈÈÉú³ÉÑõ»¯Í£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ2Cu+O2$\frac{\underline{\;\;¡÷\;\;}}{\;}$2CuO£®
£¨5£©ÊµÑéÊÒÓÃпÓëÏ¡ÁòËáÖÆÈ¡ÇâÆø£¬Í¬Ê±Éú³ÉÁòËáп£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪZn+H2SO4¨TZnSO4+H2¡ü£®
¹Ê´ð°¸Îª£º£¨1£©2Mg+O2$\frac{\underline{\;µãȼ\;}}{\;}$2MgO£»£¨2£©4Al+3O2¨T2Al2O3£»£¨3£©3Fe+2O2$\frac{\underline{\;µãȼ\;}}{\;}$Fe3O4£»£¨4£©2Cu+O2$\frac{\underline{\;\;¡÷\;\;}}{\;}$2CuO£»£¨5£©Zn+H2SO4¨TZnSO4+H2¡ü£®
µãÆÀ ±¾ÌâÄѶȲ»´ó£¬¿¼²éѧÉú¸ù¾Ý·´Ó¦ÔÀíÊéд»¯Ñ§·½³ÌʽµÄÄÜÁ¦£¬»¯Ñ§·½³ÌʽÊéд¾³£³öÏֵĴíÎóÓв»·ûºÏ¿Í¹ÛÊÂʵ¡¢²»×ñÊØÖÊÁ¿Êغ㶨ÂÉ¡¢²»Ð´Ìõ¼þ¡¢²»±ê·ûºÅµÈ£®
| A£® | ½ðÊô»òºÏ½ð | B£® | Ñõ»¯Îï | C£® | »ìºÏÎï | D£® | ÓлúÎï |
| A£® | SO3 | B£® | SO2 | C£® | CaS | D£® | CaSO3 |
| A£® | ÑõÆøÔ¼Õ¼¿ÕÆøÌå»ýµÄ21% | |
| B£® | ±ý¸ÉÔÚ¿ÕÆøÖбäÈíÊÇÒòΪ¿ÕÆøÖк¬ÓÐÑõÆø | |
| C£® | Ï¡ÓÐÆøÌåͨµçºó»á·¢³ö²»Í¬µÄ¹â | |
| D£® | ¿ÕÆøÖеÄÑõÆøÖ÷ÒªÀ´×ÔÖ²ÎïµÄ¹âºÏ×÷Óà |
| A£® | 8mL | B£® | ´óÓÚ8mL | C£® | СÓÚ8mL | D£® | ÎÞ·¨ÅÐ¶Ï |
| A£® | ÓÃ×ì´µÃð | B£® | ÓÃË®½½Ãð | C£® | ÓÃʪĨ²¼¸ÇÃð | D£® | ÓÃÃð»ðÆ÷ÆËÃð |
| A£® | ¼îʽ̼ËáͼÓÈȵõ½Ñõ»¯Í¡¢Ë®ºÍ¶þÑõ»¯Ì¼ | |
| B£® | Òº»¯Ê¯ÓÍÆøÈ¼ÉÕ | |
| C£® | ʯÓÍ·ÖÁóÖÆµÃÆûÓÍ¡¢²ñÓ͵ÈÎïÖÊ | |
| D£® | ½Õ¸Ñ¡¢ÔӲݷ¢½Í²úÉú¼×Íé |