ÌâÄ¿ÄÚÈÝ
£¨16·Ö£©X¡¢Y¡¢Z¡¢WÊǶÌÖÜÆÚµÄËÄÖÖÔªËØ£¬ÓйØËûÃǵÄÐÅÏ¢ÈçϱíËùʾ¡£
| ÔªËØ | ²¿·Ö½á¹¹ÖªÊ¶ | ²¿·ÖÐÔÖÊ |
| X | XµÄµ¥ÖÊÓÉË«Ô×Ó·Ö×Ó¹¹³É£¬·Ö×ÓÖÐÓÐ14¸öµç×Ó | XÓжàÖÖÑõ»¯ÎÈçXO¡¢XO2¡¢X2O4µÈ£»Í¨³£Çé¿öÏÂXO2ÓëX2O4¹²´æ |
| Y | YÔ×ӵĴÎÍâ²ãµç×ÓÊýµÈÓÚ×îÍâ²ãµç×ÓÊýµÄÒ»°ë | YÄÜÐγɶàÖÖÆøÌ¬Ç⻯Îï |
| Z | ZÔ×ÓµÄ×îÍâ²ãµç×ÓÊý¶àÓÚ4 | ZµÄ×î¸ßÕý»¯ºÏ¼ÛÓë×îµÍ¸º»¯ºÏ¼Û´úÊýºÍΪ6 |
| W | WÔ×ÓµÄ×îÍâ²ãµç×ÓÊýµÈÓÚ2n-3£¨nΪÔ×ÓºËÍâµç×Ó²ãÊý£© | »¯Ñ§·´Ó¦ÖÐWÔ×ÓÒ×ʧȥ×îÍâ²ãµç×ÓÐγÉWn+ |
£¨1£©XµÄÆøÌ¬Ç⻯Îï·Ö×ӵĵç×ÓʽÊÇ £¬ZÔªËØÔÚÖÜÆÚ±íÖеÄλÖÃÊÇ ¡£
£¨2£©X¡¢Y¡¢ZÈýÔªËØµÄ×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯ÎïËáÐÔÓÉÇ¿µ½ÈõµÄ˳ÐòÊÇ ¡£
£¨3£©³£ÎÂʱ£¬WµÄÁòËáÑÎÈÜÒºµÄpH 7(Ìî¡°£½¡±¡¢¡°£¾¡±»ò¡°£¼¡±£©£¬ÀíÓÉÊÇ£º £¨ÓÃÀë×Ó·½³Ìʽ±íʾ£©¡£
£¨4£©ÊµÑéÊÒÓÃXµÄÇ⻯ÎïµÄË®ÈÜÒºÖÆÈ¡WµÄÇâÑõ»¯ÎïµÄ·½·¨ÊÇ£¨ÓÃÀë×Ó·½³Ìʽ±íʾ£©
¡£
£¨5£©25¡æ¡¢101 kPaʱ£¬32 g YµÄ×îµÍ¼ÛÆøÌ¬Ç⻯ÎïÍêȫȼÉÕÉú³ÉÎȶ¨µÄÑõ»¯Îïʱ·Å³ö1780.6 kJµÄÈÈÁ¿£¬Ð´³ö¸Ã·´Ó¦µÄÈÈ»¯Ñ§·½³Ìʽ ¡£
£¨1£©
£¨2·Ö£© ÈýÖÜÆÚ£¬¢÷A×壨2·Ö£©
£¨2£©HClO4£¾HNO3£¾H2CO3 £¨2·Ö£©
£¨3£©£¼ £¨2·Ö£© Al3++3H2O
Al(OH)3+3H+£¨2·Ö£©
£¨4£©Al3++3NH3¡¤H2O == Al(OH)3¡ý+3NH4+£¨3·Ö£©
£¨5£©CH4(g)+2O2(g) == CO2(g)+2H2O(l) ¡÷H£½-890.3 kJ/mol £¨3·Ö£©
½âÎö
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
X¡¢Y¡¢Z¡¢WΪ¶ÌÖÜÆÚÖ÷×åÔªËØ£¬Ô×ÓÐòÊýÒÀ´ÎÔö´ó£¬XµÄ×åÐòÊýÊÇÖÜÆÚÊýµÄ2±¶£¬YµÄÆøÌ¬Ç⻯ÎïÓë×î¸ß¼ÛÑõ»¯ÎïË®»¯Îï¿ÉÐγÉÑΣ¬ZµÄ×îÍâ²ãµç×ÓÊýÓëÆäµç×Ó×ÜÊý±ÈΪ3£º8£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢X¡¢Y¡¢WµÄ×î¸ß¼Ûº¬ÑõËáËáÐÔ˳Ðò£ºY£¾W£¾X | B¡¢ÆøÌ¬Ç⻯ÎïµÄÎȶ¨ÐÔ£ºZ£¾W | C¡¢X¡¢WÐγɵϝºÏÎïXW4ÊôÓÚÀë×Ó»¯ºÏÎï | D¡¢Ô×Ó°ë¾¶£ºZ£¾W£¾X£¾Y |