| ÖÜÆÚ | ¢ñA | ¢òA | ¢óA | ¢ôA | ¢õA | ¢öA | ¢÷A | 0 |
| 2 | ¢Ù | ¢Ú | ¢Û | ¢Ü | ||||
| 3 | ¢Ý | ¢Þ | ¢ß | ¢à | ¢á | ¢â |
·ÖÎö ÓÉÔªËØÔÚÖÜÆÚ±íµÄλÖÿÉÖª£¬¢Ù¢Ú¢Û¢Ü¢Ý¢Þ¢ß¢à¢á¢â·Ö±ðΪC¡¢N¡¢O¡¢F¡¢Na¡¢Al¡¢Si¡¢S¡¢Cl¡¢Ar£¬
£¨1£©ÖÜÆÚ±íÖÐ×óϽǵĽðÊôÐÔ×îÇ¿£¬SiΪ³£¼ûµÄ°ëµ¼Ìå²ÄÁÏ£¬NÔªËØµÄÆøÌ¬Ç⻯ÎïÓëÆä×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯Îï¿ÉÖ±½Ó»¯ºÏÉú³Éï§ÑΣ»
£¨2£©¾ßÓÐÏàͬµç×ÓÅŲ¼µÄÀë×Ó£¬Ô×ÓÐòÊý´óµÄÀë×Ӱ뾶С£»
£¨3£©·Ç½ðÊôÐÔԽǿ£¬ÆøÌ¬Ç⻯ÎïÔ½Îȶ¨£»
£¨4£©¢ÛµÄ×îµÍ¼ÛÆøÌ¬Ç⻯Îï·Ö×ÓΪH2O£¬¢àµÄ×îµÍ¼ÛÆøÌ¬Ç⻯ÎïΪH2S£¬H2O·Ö×ÓÖ®¼äº¬Çâ¼ü·Ðµã¸ß£»
£¨5£©Í¬Ö÷×壬´ÓÉϵ½Ï·ǽðÊôÐÔ¼õÈõ£»
£¨6£©¸ßÂÈËáΪº¬ÑõËáÖÐËáÐÔ×îÇ¿µÄË᣻¶ÌÖÜÆÚÖÐNaµÄ½ðÊôÐÔ×îÇ¿£¬Æä¶ÔÓ¦¼îNaOHÓëÓë¢áµÄ×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯Îï·´Ó¦Éú³ÉÑκÍË®£®
½â´ð ½â£ºÓÉÔªËØÔÚÖÜÆÚ±íµÄλÖÿÉÖª£¬¢Ù¢Ú¢Û¢Ü¢Ý¢Þ¢ß¢à¢á¢â·Ö±ðΪC¡¢N¡¢O¡¢F¡¢Na¡¢Al¡¢Si¡¢S¡¢Cl¡¢Ar£¬
£¨1£©ÉϱíÖÐ×óϽǵĽðÊôNa½ðÊôÐÔ×îÇ¿£¬×î²»»îÆÃµÄÔªËØÊÇAr£¬SiΪ³£¼ûµÄ°ëµ¼Ìå²ÄÁÏ£¬NÔªËØµÄÆøÌ¬Ç⻯ÎïÓëÆä×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯Îï¿ÉÖ±½Ó»¯ºÏÉú³Éï§ÑΣ¬
¹Ê´ð°¸Îª£ºNa£»Ar£»Si£»N£»
£¨2£©¾ßÓÐÏàͬµç×ÓÅŲ¼µÄÀë×Ó£¬Ô×ÓÐòÊý´óµÄÀë×Ӱ뾶С£¬ÔòÀë×Ó°ë¾¶¸ü´óΪF-£¬¹Ê´ð°¸Îª£ºF-£»
£¨3£©·Ç½ðÊôÐÔԽǿ£¬ÆøÌ¬Ç⻯ÎïÔ½Îȶ¨£¬Ôò¸üÎȶ¨µÄΪHCl£¬¹Ê´ð°¸Îª£ºHCl£»
£¨4£©¢ÛµÄ×îµÍ¼ÛÆøÌ¬Ç⻯Îï·Ö×ÓΪH2O£¬Ö»º¬O-H¼«ÐÔ¼ü£¬OÓÐÁ½¶Ô¹Â¶Ôµç×Ó£¬OΪSP3ÔÓ»¯£¬·Ö×ÓΪVÐΣ¬¢àµÄ×îµÍ¼ÛÆøÌ¬Ç⻯ÎïΪH2S£¬H2O·Ö×ÓÖ®¼äº¬Çâ¼ü£¬ÔòË®·Ðµã¸ß£¬
¹Ê´ð°¸Îª£º¼«ÐÔ¼ü£»V£»¸ß£»H2O·Ö×ÓÖ®¼äº¬Çâ¼ü£»
£¨5£©Í¬Ö÷×壬´ÓÉϵ½Ï·ǽðÊôÐÔ¼õÈõ£¬Ôò·Ç½ðÊôÐÔ¢Ù£¾¢ß£¬¹Ê´ð°¸Îª£º£¾£»
£¨6£©¸ßÂÈËáΪº¬ÑõËáÖÐËáÐÔ×îÇ¿µÄËᣬ¸ÃËáµÄ»¯Ñ§Ê½ÎªHClO4£»¶ÌÖÜÆÚÖÐNaµÄ½ðÊôÐÔ×îÇ¿£¬Æä¶ÔÓ¦¼îNaOHµÄ¼îÐÔ×îÇ¿£¬ËüÓë¢áµÄ×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯Îï·´Ó¦µÄ»¯Ñ§·½³ÌʽΪNaOH+HClO4=NaClO4+H2O£¬¹Ê´ð°¸Îª£ºHClO4£»NaOH£»NaOH+HClO4=NaClO4+H2O£®
µãÆÀ ±¾Ì⿼²éλÖᢽṹÓëÐÔÖʵĹØÏµ£¬Îª¸ßƵ¿¼µã£¬°ÑÎÕÔªËØµÄλÖá¢ÔªËصÄÐÔÖÊ¡¢ÔªËØÖÜÆÚÂÉΪ½â´ð¸ÃÌâµÄ¹Ø¼ü£¬²àÖØ·ÖÎöÓëÓ¦ÓÃÄÜÁ¦µÄ¿¼²é£¬×¢ÒâÔªËØ»¯ºÏÎï֪ʶµÄÓ¦Óã¬ÌâÄ¿ÄѶȲ»´ó£®
| Äê¼¶ | ¸ßÖÐ¿Î³Ì | Äê¼¶ | ³õÖÐ¿Î³Ì |
| ¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
| ¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
| ¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ
| A£® | ·´Ó¦ÎïËù¾ßÓеÄ×ÜÄÜÁ¿µÈÓÚÉú³ÉÎïËù¾ßÓеÄ×ÜÄÜÁ¿ | |
| B£® | ×îÖÕ¿ÉÉú³É0.2 mol NH3 | |
| C£® | ·´Ó¦´ïƽºâºó£¬Ê¹Óô߻¯¼Á£¬²»ÄÜʹƽºâÏòÓÒÒÆ¶¯ | |
| D£® | µ±n£¨N2£©£ºn£¨H2£©=1£º3ʱ£¬Ò»¶¨´ï»¯Ñ§Æ½ºâ |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ
| A£® | ÐÂÖÆµÄÂÈË®±£´æÔÚרɫ¹ã¿ÚÆ¿ÖУ¬²¢·ÅÔÚÒõÁ¹´¦ | |
| B£® | äåË®´æ·ÅÔÚ´ø²£Á§ÈûµÄÎÞÉ«ÊÔ¼ÁÆ¿ÖÐ | |
| C£® | ÉÕ¼îÈÜÒº·ÅÔÚ´ø²£Á§ÈûµÄÄ¥¿ÚÊÔ¼ÁÆ¿ÖÐ | |
| D£® | ½ðÊôÄÆ±£´æÔÚúÓÍÖÐ |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ
| ζÈ/¡æ | 25 | t1 | t2 |
| Ë®µÄÀë×Ó»ý³£Êý | 1¡Á10-14 | ¦Á | 1¡Á10-12 |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ
| A£® | µç³Ø¹¤×÷ʱ£¬Ð¿Ê§È¥µç×Ó | |
| B£® | µç³ØÕý¼«µÄµç¼«·´Ó¦Ê½Îª£ºMnO2+2H2O+2e-=Mn£¨OH£©2+2OH- | |
| C£® | µç³Ø¹¤×÷ʱ£¬µç×ÓÓÉÕý¼«Í¨¹ýÍâµç·Á÷Ïò¸º¼« | |
| D£® | Íâµç·ÖÐÿͨ¹ý0.2 molµç×Ó£¬Ð¿µÄÖÊÁ¿ÀíÂÛÉϼõÉÙ6.5 g |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ
| A£® | v£¨A£©=0.5mol•L-1•mim-1 | B£® | v£¨B£©=0.3mol•L-1•mim-1 | ||
| C£® | v£¨C£©=0.8mol•L-1•mim-1 | D£® | v£¨D£©=0.1mol•L-1•s-1 |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ
| ÇâÑõ»¯Îï | Fe£¨OH£©2 | TiO£¨OH£©2 | Mg£¨OH£©2 |
| Ksp | 8.0¡Á10-14 | 1.0¡Á10-29 | 1.8¡Á10-11 |
²é¿´´ð°¸ºÍ½âÎö>>
¹ú¼ÊѧУÓÅÑ¡ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com