ÌâÄ¿ÄÚÈÝ
17£®ÎïÖʵĽṹ¡¢ÐÔÖÊ¡¢ÓÃ;¼ä¹ØÏµÃÜÇУ®£¨1£©Ê¯»ÒË®¡¢ÉÕ¼îÈÜÒº¡¢°±Ë®ÖеÎÈë·Ó̪ÊÔÒº¾ù±äºìÉ«£¬ÊÇÒòΪËüÃǾùÊôÓÚ¼îÀ࣬ÈÜÒºÖж¼´æÔÚÒ»ÖÖÏàͬµÄÀë×Ó£¬ÕâÖÖÀë×ӵķûºÅÊÇOH+£®
£¨2£©Çá¹ìµç³µ²ÉÓÃʯī×÷ΪÁ¬½Óµç³µÓëµçÀµĵçË¢²ÄÁÏ£¬ÊÇÓÉÓÚʯī¾ßÓÐÁ¼ºÃµÄµ¼µçÐÔ¡¢Ä͸ßΡ¢ÓÐÈó»¬ÐÔµÈÓÅÁ¼ÐÔÄÜ£®
£¨3£©½ðÊôÂÁ¾ßÓÐÖÊÈí¡¢Ä͸¯Ê´µÈÐÔÄÜ£¬µ«ÓÃ×÷ÃÅ´°²ÄÁÏʱ¶¼ÖƳÉÁËÂÁºÏ½ð£®ÕâÊÇÀûÓÃÁËÂÁºÏ½ð¾ßÓÐÑÓÕ¹ÐÔ¸ü´ó¡¢¿¹¸¯Ê´ÐÔÄܸüÇ¿µÄÌØµã£®
£¨4£©ÖйúÓëÅ·ÂÞ˹ÒÑÇ©¶©ÌìÈ»ÆøÃ³Ò×´óµ¥£¬ÎªÖйú¿É³ÖÐø·¢Õ¹ÌṩÁËÓÐÁ¦±£ÕÏ£®ÌìÈ»Æø£¨Ö÷Òª³É·ÖΪCH4£©ÊôÓÚÇå½àȼÁÏ£®Çëд³öÌìÈ»ÆøÍêȫȼÉյĻ¯Ñ§·½³Ìʽ£ºCH4+2O2$\frac{\underline{\;µãȼ\;}}{\;}$CO2+2H2O£®
·ÖÎö £¨1£©¸ù¾Ý¼îµÄ×é³Éд³öº¬ÓеÄÀë×Ó·ûºÅ£»
£¨2£©ÎïÖʵÄÐÔÖʾö¶¨ÎïÖʵÄÓÃ;£¬ÓÃÊ¯Ä«ÖÆ³ÉµÄµçË¢£¬ËüÊǵ糵Óë¼Ü¿ÕµçÏߵĽӴ¥µã£¬µç³µÓë¼Ü¿ÕµçÏߵĽӴ¥µãÓÉÓÚ¸ßËÙĦ²Á£¬»á²úÉú¸ßΣ¬¾Ý´Ë½øÐзÖÎö½â´ð£»
£¨3£©ÂÁµÄÑÓÕ¹ÐÔ¸üºÃһЩ£»
£¨4£©¸ù¾Ý·´Ó¦ÎïºÍÉú³ÉÎï¼°ÆäÖÊÁ¿Êغ㶨ÂÉ¿ÉÒÔÊéд»¯Ñ§·½³Ìʽ£®
½â´ð ½â£º£¨1£©Ê¯»ÒË®¡¢ÉÕ¼îÈÜÒº¡¢°±Ë®ÖеÎÈë·Ó̪ÊÔÒº¾ù±äºìÉ«£¬ÊÇÒòΪËüÃǾùÊôÓÚ¼îÀ࣬ÊÇÒòΪËüÃǵÄÈÜÒºÖж¼´æÔÚOH+£¬
¹ÊÌOH+£»
£¨2£©µ±µç³µ¿ª¶¯Ê±£¬µç³µÓë¼Ü¿ÕµçÏߵĽӴ¥µãÓÉÓÚ¸ßËÙĦ²Á£¬»á²úÉú¸ßΣ¬Òò´Ë½Ó´¥µãÉϵIJÄÁÏʯīӦ¸Ã¾ßÓв»Ò×Ñõ»¯¡¢ÈÛµã¸ß¡¢Äܵ¼µç¡¢Ä͸ßΡ¢ÓÐÈó»¬ÐÔµÈÓÅÁ¼ÐÔÄÜ£®
¹ÊÌÁ¼ºÃµÄµ¼µçÐÔ£»
£¨3£©½ðÊôÂÁ¾ßÓÐÖÊÈí¡¢Ä͸¯Ê´µÈÐÔÄÜ£¬µ«ÓÃ×÷ÃÅ´°²ÄÁÏʱ¶¼ÖƳÉÁËÂÁºÏ½ð£®ÕâÊÇÀûÓÃÁËÂÁºÏ½ð¾ßÓÐ ÑÓÕ¹ÐÔ¸ü´ó¡¢¿¹¸¯Ê´ÐÔÄܸüÇ¿µÄÌØµã£®
¹ÊÌÑÓÕ¹ÐÔ£»
£¨4£©ÌìÈ»ÆøµÄÖ÷Òª³É·ÖÊǼ×Í飬¼×ÍéȼÉյĻ¯Ñ§·½³ÌʽΪ£ºCH4+2O2$\frac{\underline{\;µãȼ\;}}{\;}$CO2+2H2O£®
¹ÊÌCH4+2O2$\frac{\underline{\;µãȼ\;}}{\;}$CO2+2H2O£®
µãÆÀ ±¾ÌâÄѶȲ»´ó£¬ÎïÖʵÄÐÔÖʾö¶¨ÎïÖʵÄÓÃ;£¬ÕÆÎÕ̼µ¥ÖÊ¡¢¼îÒÔ¼°ºÏ½ðµÄÐÔÖʺÍÓÃ;ÊÇÕýÈ·½â´ð±¾ÌâµÄ¹Ø¼ü£®
| Ñ¡Ïî | ÊÂʵ | ½âÊÍ |
| A | Ò¹ñÀïµÄÎÀÉúÇò²»Òí¶ø·É | ·Ö×Ó²»Í£Ô˶¯ |
| B | ×ÔÀ´Ë®¹ÜÖÐË®½á±ùÔòÒׯÆÁÑ | ·Ö×ÓÌå»ý±ä´ó |
| C | ˮͨµçÉú³ÉÇâÆøºÍÑõÆø | »¯Ñ§·´Ó¦ÖзÖ×Ó¿É·Ö |
| D | ÑÎËᡢϡÁòËáÄÜʹ×ÏɫʯÈïÊÔÒº±äºì | ÑÎËᡢϡÁòËáÖж¼º¬H+ |
| A£® | A | B£® | B | C£® | C | D£® | D |
| A£® | µ¥ÖÊ£ºÑõÆø ¼×Íé | B£® | Ñõ»¯ÎÂÈËá¼Ø Ñõ»¯Í | ||
| C£® | »¯ºÏÎ¸É±ù ¸ßÃÌËá¼Ø | D£® | Óж¾ÆøÌ壺һÑõ»¯Ì¼ ¶þÑõ»¯Ì¼ |
| A£® | ÓÃÌ¼ËØÄ«Ë®Êéд¾ßÓб£´æ¼ÛÖµµÄÎÄÊéµµ°¸ | |
| B£® | ʳƷ°ü×°ÖгäÈëµªÆøÒÔ·À¸¯ | |
| C£® | ΪÁËɱ¾úºÍ±£ÏÊ£¬Óü×È©ÈÜÒº½þÅݺ£²úÆ· | |
| D£® | ÊÒÄÚÆð»ð£¬²»Òª¼±ÓÚ´ò¿ªËùÓÐÃÅ´° |
| A£® | ÂÈ»¯ÄÆ¡¢Ìú | B£® | ¿ÕÆø¡¢Ë® | ||
| C£® | ¹ýÑõ»¯ÇâÈÜÒº¡¢ÇâÆø | D£® | ±ùË®»ìºÏÎï¡¢³ôÑõ |
£¨ÒÑÖª£ºMgCO3+2HCl¨TMgCl2+H2O+CO2¡ü£©
| A£® | 10¿Ëþ | B£® | 5.6¿ËÂÁ | C£® | 5.6¿ËË® | D£® | 10¿Ë̼Ëáþ |
| A£® | µ¨·¯ÊÇÀ¶É«µÄ | B£® | ÔÚ±ê׼״̬Ï£¬Ë®µÄÈÛµãÊÇ0¡æ | ||
| C£® | ľ̿¿ÉȼÉÕ | D£® | ÌúµÄÃܶÈΪ7.8 g/cm3 |