| A£® | Ô×Ó°ë¾¶ºÍÀë×Ó°ë¾¶¾ùÂú×㣺Y£¼Z | |
| B£® | Ç⻯ÎïµÄ·Ðµã²»Ò»¶¨ÊÇ£ºY£¾R | |
| C£® | ×î¸ß¼ÛÑõ»¯Îï¶ÔӦˮ»¯ÎïµÄËáÐÔ£ºT£¼R | |
| D£® | ÓÉX¡¢R¡¢Y¡¢ZËÄÖÖÔªËØ×é³ÉµÄ»¯ºÏÎïË®ÈÜÒºÒ»¶¨ÏÔ¼îÐÔ |
·ÖÎö RÔ×Ó×îÍâ²ãµç×ÓÊýÊǵç×Ó²ãÊýµÄ2±¶£¬¿ÉÄÜΪC»òS£¬ÓÉÓÚͼʾÔ×Ó°ë¾¶ºÍÔ×ÓÐòÊý¹ØÏµ¿ÉÖªRӦΪC£»YÓëZÄÜÐγÉZ2Y¡¢Z2Y2ÐÍÀë×Ó»¯ºÏÎӦΪNa2O¡¢Na2O2£¬ÔòYΪO£¬ZΪNa£»ZÓëTÐγɵÄZ2T»¯ºÏÎïÄÜÆÆ»µË®µÄµçÀëÆ½ºâ£¬TӦΪS£¬Na2SË®½â³Ê¼îÐÔ£¬¿É´Ù½øË®µÄµçÀ룻XµÄÔ×Ó°ë¾¶×îС£¬Ô×ÓÐòÊý×îС£¬Ó¦ÎªHÔªËØ£¬½áºÏ¶ÔÓ¦µ¥ÖÊ¡¢»¯ºÏÎïµÄÐÔÖÊÒÔ¼°ÌâĿҪÇó½â´ð¸ÃÌ⣮
½â´ð ½â£ºRÔ×Ó×îÍâ²ãµç×ÓÊýÊǵç×Ó²ãÊýµÄ2±¶£¬¿ÉÄÜΪC»òS£¬ÓÉÓÚͼʾÔ×Ó°ë¾¶ºÍÔ×ÓÐòÊý¹ØÏµ¿ÉÖªRӦΪC£»YÓëZÄÜÐγÉZ2Y¡¢Z2Y2ÐÍÀë×Ó»¯ºÏÎӦΪNa2O¡¢Na2O2£¬ÔòYΪO£¬ZΪNa£»ZÓëTÐγɵÄZ2T»¯ºÏÎïÄÜÆÆ»µË®µÄµçÀëÆ½ºâ£¬TӦΪS£¬Na2SË®½â³Ê¼îÐÔ£¬¿É´Ù½øË®µÄµçÀ룻XµÄÔ×Ó°ë¾¶×îС£¬Ô×ÓÐòÊý×îС£¬Ó¦ÎªHÔªËØ£®
A£®Ô×Ó°ë¾¶O£¼Na£¬Àë×Ó°ë¾¶O2-£¾Na+£¬¹ÊA´íÎó£»
B£®RΪC£¬¶ÔÓ¦µÄÇ⻯ÎïΪÌþ£¬È纬̼Ô×ÓÊý½Ï¶à£¬³£ÎÂÏÂΪ¹ÌÌ壬·Ðµã½Ï¸ß£¬ÔòÇ⻯ÎïµÄ·Ðµã²»Ò»¶¨ÊÇ£ºY£¾R£¬¹ÊBÕýÈ·£»
C£®·Ç½ðÊôÐÔS£¾C£¬ÔªËصķǽðÊôÐÔԽǿ£¬¶ÔÓ¦µÄ×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯ÎïµÄËáÐÔԽǿ£¬¹ÊC´íÎó£»
D£®ÓÉH¡¢C¡¢O¡¢NaËÄÖÖÔªËØ×é³ÉµÄ»¯ºÏÎï²»½ö½öΪNaHCO3£¬¿ÉÄÜΪÓлúÑÎÇÒº¬ÓÐôÈ»ù£¬ÈÜÒº²»Ò»¶¨Îª¼îÐÔ£¬¿ÉÄÜΪËáÐÔ£¬¹ÊD´íÎó£®
¹ÊÑ¡B£®
µãÆÀ ±¾Ì⿼²é½á¹¹ÐÔÖÊλÖùØÏµÓ¦Ó㬲àÖØÓÚѧÉúµÄ·ÖÎöÄÜÁ¦µÄ¿¼²é£¬ÍƶÏÔªËØÊǽâÌâµÄ¹Ø¼ü£¬DΪÒ×´íµã£¬Ñ§ÉúÈÝÒ׺öÂÔÓлúÎÄѶÈÖеȣ®
| 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£ºÑ¡ÔñÌâ
| A£® | ·úÔªËØµÄ·Ç½ðÊôÐÔ×îÇ¿£¬ËùÒÔÇâ·úËáµÄËáÐÔ×îÇ¿ | |
| B£® | ÔªËØµÄ½ðÊôÐÔԽǿ£¬Æä×îÍâ²ãµç×ÓÊý¾ÍÔ½ÉÙ | |
| C£® | ÔÚÌìÈ»ÔªËØÖУ¬¶¼º¬ÓÐÍ¬Î»ËØ | |
| D£® | Ä³ÔªËØµÄÔ×Ó¼°ÆäÒõÀë×ӵĺËÍâµç×Ó²ãÊýµÈÓÚ¸ÃÔªËØËùÔÚµÄÖÜÆÚÊý |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ
| A£® | 78gÓÉNa2SºÍNa2O2×é³ÉµÄ¹ÌÌå»ìºÏÎº¬ÓеÄÒõÀë×ÓÊýΪNA | |
| B£® | ±ê×¼×´¿öÏ£¬22.4L CCl4Öк¬ÓеķÖ×ÓÊýΪNA | |
| C£® | 1mol Cu·Ö±ðÓë×ãÁ¿µÄCl2ºÍS·´Ó¦£¬×ªÒƵç×ÓÊý¾ùΪ2NA | |
| D£® | 1mol•L-1 FeCl3ÈÜÒºÖк¬ÓеÄFe3+ÊýĿСÓÚNA |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ
| A£® | úµÄÆø»¯ºÍÒº»¯ÊÇÎïÀí±ä»¯£¬ÃºµÄ¸ÉÁóÊÇ»¯Ñ§±ä»¯ | |
| B£® | ÒÒ´¼¡¢¹ýÑõ»¯Çâ¡¢´ÎÂÈËáÄÆµÈÏû¶¾Òº¾ù¿ÉÒÔ½«²¡¶¾Ñõ»¯¶ø´ïµ½Ïû¶¾µÄÄ¿µÄ | |
| C£® | ÇâÑõȼÁÏµç³Ø·¢µç£¬±ÈÇâÆøÖ±½ÓÔÚ¿ÕÆøÖÐȼÉÕ·¢µçÄÜÁ¿×ª»»ÂÊ¸ß | |
| D£® | ºÏ³É°±·´Ó¦N2£¨g£©+3H2£¨g£©?2NH3£¨g£© OH£¼O£¬¼ÓÈë´ß»¯¼ÁÄܼӿ췴ӦËÙÂʲ¢Ìá¸ßת»¯ÂÊ |
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£® | ·Ö±ð¼ÓÈëNa0HÈÜÒº²¢¼ÓÈÈ£¬¼ø±ðµØ¹µÓÍ£¨²ÍÒû·ÏÆúÓÍ£©ºÍ¿óÎïÓÍ£¨ÆûÓÍ¡¢ÃºÓ͵ȣ© | |
| B£® | Ϊ¼ìÑéËáÐÔÈÜÒºÖеÄCl-ºÍSO42-£¬ÏȼÓÏõËáÒøÈÜÒº£¬ÂËÈ¥³Áµíºó¼ÓÏõËá±µÈÜÒº | |
| C£® | Ϊ̽¾¿Î¶ȶԻ¯Ñ§·´Ó¦ËÙÂʵÄÓ°Ïìʱ£¬ÏȽ«Áò´úÁòËáÄÆÓëÁòËáÁ½ÖÖÈÜÒº»ìºÏºóÔÙÓÃˮԡ¼ÓÈÈ | |
| D£® | Íùº¬ÓÐFeBr2ºÍFeI2µÄ»ìºÏÈÜÒºÖÐͨ×ãÁ¿µÄÂÈÆø£¬È»ºó°ÑÈÜÒºÕô¸É¡¢×ÆÉÕ£¬µÃµ½FeCl3¹ÌÌå |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º¶àÑ¡Ìâ
| A£® | ÔÚNa2CO3ÈÜÒºÖÐÒ»¶¨ÓУºc£¨Na+£©=2c£¨CO32-£©+2c£¨HCO3-£©+2c£¨H2CO3£© | |
| B£® | ÔÚNaHCO3ÈÜÒºÖÐÒ»¶¨ÓУºc£¨Na+£©+c£¨H+£©=c£¨HCO3-£©+c£¨CO32-£©+c£¨OH-£© | |
| C£® | ÔÚNH4ClÈÜÒºÖÐÒ»¶¨ÓУºc£¨H+£©=c£¨NH3•H2O£©+c£¨OH-£© | |
| D£® | ÔÚCH3COONaÈÜÒºÖÐÒ»¶¨ÓУºc£¨Na+£©£¾c£¨OH-£©£¾c£¨CH3COO-£©£¾c£¨H+£© |
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