ÌâÄ¿ÄÚÈÝ
12£®A¡¢B¡¢C¡¢D¡¢EΪÎåÖÖÔ×ÓÐòÊýÒÀ´ÎÔö´óµÄ¶ÌÖÜÆÚÔªËØ£¬ÆäÖÐA¡¢B×îÍâ²ãµÄµç×ÓÊýÖ®ºÍÓëCµÄ×îÍâ²ãµç×ÓÊýÏàµÈ£¬CÓëA¡¢B¡¢D¾ùÄÜÐγÉÔ×Ó¸öÊý±ÈΪ1£º1»ò1£º2µÄÁ½À໯ºÏÎïX¡¢Y£¬EµÄijÖÖº¬ÑõËá»òº¬ÑõËáÑÎÔÚÒ»¶¨Ìõ¼þÏ¿ɷֽâÉú³ÉCµÄµ¥ÖÊ£®ÒÔÏÂ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©| A£® | ÓÉAºÍBÁ½ÖÖÔªËØÐγɵϝºÏÎïBA5Öк¬¹²¼Û¼ü | |
| B£® | º¬C»òEÔªËØµÄijЩÎïÖʾßÓÐɱ¾úÏû¶¾µÄ×÷Óã¬ÆäÔÀíÏàͬ | |
| C£® | Ô×Ó°ë¾¶£ºD£¾C£¾B£¬Àë×Ó°ë¾¶B£¾C£¾D | |
| D£® | ÓÉA¡¢C¡¢EÈýÖÖÔªËØÐγɵÄijÖÖ»¯ºÏÎïAEC£¬Æä½á¹¹Ê½A-E-C |
·ÖÎö A¡¢B¡¢C¡¢D¡¢EÊÇÔ×ÓÐòÊýÒÀ´ÎÔö´óµÄÎåÖÖ¶ÌÖÜÆÚÔªËØ£®CÓëA¡¢B¡¢D¾ùÄÜÐγÉÔ×Ó¸öÊý±ÈΪ1£º1»ò1£º2µÄÁ½À໯ºÏÎïX¡¢Y£¬X¿ÉÄÜΪNO¡¢CO¡¢H2O2¡¢Na2O2£¬Y¿ÉÄÜΪNO2¡¢CO2¡¢H2O¡¢Na2O£¬AµÄÔ×ÓÐòÊý×îС£¬ËùÒÔAΪÇâÔªËØ£»EµÄÔ×ÓÐòÊý×î´ó£¬EµÄijÖÖº¬ÑõËá»òº¬ÑõËáÑÎÔÚÒ»¶¨Ìõ¼þÏ¿ɷֽâÉú³ÉCµÄµ¥ÖÊ£¬Îª´ÎÂÈËáµÄ·Ö½â£¬ÔòCΪOÔªËØ£¬A¡¢B×îÍâ²ãµÄµç×ÓÊýÖ®ºÍÓëCµÄ×îÍâ²ãµç×ÓÊýÏàµÈ£¬CΪOÔªËØ£¬ÔòBΪNÔªËØ£¬DΪNa£®A£®ÓÉAºÍBÁ½ÖÖÔªËØÐγɵϝºÏÎïNH5ÖУ¬ï§¸ùÀë×ÓÖк¬Óй²¼Û¼ü£»
B£®³ôÑõ¡¢ºÍÂÈË®¾ßÓÐɱ¾úÏû¶¾µÄ×÷Óã¬ÆäÔÀíÏàͬ£»
C£®µç×Ó²ãÊý¶à£¬°ë¾¶´ó£¬Í¬ÖÜÆÚÔªËØ´Ó×óµ½ÓÒÔ×Ó°ë¾¶Öð½¥¼õС£¬¾ù¾ßÓÐÏàͬµÄµç×Ó²ã½á¹¹µÄÀë×Ó£¬ºËµçºÉÊýÔ½´ó£¬°ë¾¶Ô½Ð¡£»
D£®ÓÉA¡¢C¡¢EÈýÖÖÔªËØÐγɵÄijÖÖ»¯ºÏÎïAECΪ´ÎÂÈËᣬ¸ù¾Ý´ÎÂÈËáµÄ½á¹¹¼òʽÅжϣ¬HClOÖÐClÔ×ÓÖ»ÐγÉ1¸ö¹²¼Û¼ü£®
½â´ð ½â£ºAΪÇâÔªËØ£¬BΪNÔªËØ£¬CΪOÔªËØ£¬DΪNaÔªËØ£¬EΪCl£®
A£®·Ç½ðÊôÔªËØÖ®¼äÒ×Ðγɹ²¼Û¼ü£¬ÓÉAºÍBÁ½ÖÖÔªËØÐγɵϝºÏÎïNH4HÖУ¬ï§¸ùÀë×ÓÖк¬ÓÐN-H¹²¼Û¼ü£¬¹ÊAÕýÈ·£»
B£®º¬CµÄO3£¬»òEÔªËØµÄÂÈË®£¬¶¼¾ßÓÐÇ¿Ñõ»¯ÐÔ£¬¾ßÓÐɱ¾úÏû¶¾µÄ×÷Óã¬ÆäÔÀíÏàͬ£¬¹ÊBÕýÈ·£»
C£®BΪNÔªËØ£¬CΪOÔªËØ£¬DΪNaÔªËØ£¬Àë×Ó°ë¾¶B£¾C£¾D£¬µç×Ó²ãÊý¶à£¬°ë¾¶´ó£¬Ô×Ó°ë¾¶£ºNa£¾O£¬Í¬ÖÜÆÚÔªËØ´Ó×óµ½ÓÒÔ×Ó°ë¾¶Öð½¥¼õС£¬°ë¾¶N£¾O£¬Ô×Ó°ë¾¶£ºD£¾B£¾C£¬
¹ÊC´íÎó£»
D£®ÂÈÔ×Ó×îÍâ²ãµç×ÓÊýΪ7£¬ÐγÉ1¶Ô¹²Óõç×Ó¶Ô£¬ÑõÔ×Ó×îÍâ²ãµç×ÓÊýΪ6£¬ÐγÉ2¶Ô¹²Óõç×Ó¶Ô£¬´ÎÂÈËá·Ö×ÓÖÐÑõÔ×Ó·Ö±ðͨ¹ý1¶Ô¹²Óõç×Ó¶ÔÓëÂÈÔ×Ó¡¢ÇâÔ×Ó½áºÏ£¬´ÎÂÈËá½á¹¹Ê½ÎªH-O-Cl£¬¹ÊD´íÎó£»
¹ÊÑ¡AB£®
µãÆÀ ±¾Ì⿼²é½á¹¹ÐÔÖÊλÖùØÏµÓ¦Ó㬲àÖØ¿¼²éѧÉúµÄ·ÖÎöÍÆÀíÄÜÁ¦£¬Àí½âÕÆÎÕÔªËØÖÜÆÚÂÉ£¬ÓÐÀûÓÚѧÉú¶Ô»ù´¡ÖªÊ¶µÄÕÆÎÕ£¬ÍƶÏÔªËØÊǽâÌâµÄ¹Ø¼ü£¬ÌâÄ¿ÄѶÈÖеȣ®
ÏÂÁÐÍÆ¶ÏÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A£® | ¢Ú¡¢¢Û»¥ÎªÍ¬ÏµÎï | |
| B£® | ¢Ù¡¢¢Û¸÷1molÓë×ãÁ¿ÇâÑõ»¯ÄÆÈÜÒº·´Ó¦Ê±¾ùÏûºÄ3molNaOH | |
| C£® | µÈÎïÖʵÄÁ¿µÄ¢Ú¡¢¢Ü·Ö±ðÔÚ×ãÁ¿ÑõÆøÖÐÍêȫȼÉÕ£¬Ç°ÕßÏûºÄÑõÆø±ÈºóÕßÉÙ | |
| D£® | ¢Û¡¢¢Ü»¥ÎªÍ¬·ÖÒì¹¹Ì壬ËüÃǸ÷1mol¾ùÄÜÓë5molH2¼Ó³É |
Íê³ÉÏÂÁÐÌî¿Õ£º
£¨1£©ÉÏÊö·´Ó¦Éæ¼°µÄµÚÈýÖÜÆÚÔªËØÖУ¬Àë×Ó°ë¾¶×îСµÄÊÇAl3+£»ClÔ×ÓÓëSiÔ×ӿɹ¹³ÉÓÐ5¸öÔ×Ӻ˵ķÖ×Ó£¬Æä·Ö×ӵĿռ乹ÐÍΪÕýËÄÃæÌ壮
£¨2£©ÓÃ×îÏ꾡ÃèÊöºËÍâµç×ÓÔ˶¯×´Ì¬µÄ·½Ê½£¬±íʾÑõÀë×ÓºËÍâµç×ÓµÄÔ˶¯×´Ì¬
£¨3£©NaºÍO2·´Ó¦ÐγÉNa2OºÍNa2O2µÄ»ìºÏÎÒõÑôÀë×ӵĸöÊý±ÈΪ1£º2£»NaAlSi3O8¸Äд³ÉÑõ»¯ÎïÐÎʽÊÇNa2O•Al2O3•6SiO2£®
£¨4£©Ä³ÐËȤС×éΪÑо¿ÉÏÊö·´Ó¦ÖмØÔªËصÄÈÛ³öÂÊ£¨ÒºÌåÖмØÔªËصÄÖÊÁ¿Õ¼ÑùÆ·ÖÊÁ¿·ÖÊý£©ÓëζȵĹØÏµ£¬½øÐÐʵÑ飨±£³ÖÆäËüÌõ¼þ²»±ä£©£¬»ñµÃÈçÏÂÊý¾Ý£º
ʱ¼ä/h ÈÛ³öÂÊ ÎÂ¶È | 1.5 | 2.5 | 3.0 | 3.5 | 4.0 |
| 800¡æ | 0.054 | 0.091 | 0.127 | 0.149 | 0.165 |
| 830¡æ | 0.481 | 0.575 | 0.626 | 0.669 | 0.685 |
| 860¡æ | 0.515 | 0.624 | 0.671 | 0.690 | 0.689 |
| 950¡æ | 0.669 | 0.711 | 0.713 | 0.714 | 0.714 |
£¨5£©Na£¨l£©+KCl£¨l£©?NaCl£¨l£©+K£¨g£©Êǹ¤ÒµÉÏÒ±Á¶½ðÊô¼Ø³£Óõķ½·¨£¬¸Ã·½·¨¿ÉÐеÄÔÒòÊǸù¾ÝÀÕÏÄÌØÁÐÔÀí£¬½«¼ØÕôÆø·ÖÀë³öÀ´£¨½µµÍÁ˲úÎïµÄŨ¶È£©£¬»¯Ñ§Æ½ºâÏòÕý·´Ó¦·½ÏòÒÆ¶¯£®
£¨6£©ÂÁ¿ÉÓÃÓÚÒ±Á¶ÄÑÈÛ½ðÊô£¬ÀûÓÃÂÁµÄÇ×ÑõÐÔ£¬»¹¿ÉÓÃÓÚÖÆÈ¡Ä͸ßεĽðÊôÌÕ´É£®ÀýÈ罫ÂÁ·Û¡¢Ê¯Ä«ºÍ¶þÑõ»¯îѰ´Ò»¶¨±ÈÀý»ìºÏ¾ùÔÈ£¬Í¿ÔÚ½ðÊô±íÃæÉÏ£¬È»ºóÔÚ¸ßÎÂÏÂìÑÉÕ£¬¿ÉÔÚ½ðÊô±íÃæÐγÉÄ͸ßεÄÍ¿²ãTiC£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ4Al+3TiO2+3C $\frac{\underline{\;¸ßÎÂ\;}}{\;}$2Al2O3+3TiC£®
£¨1£©ÓÃËáʽµÎ¶¨¹ÜÁ¿È¡25.00mL´ý²âÒºÓÚ×¶ÐÎÆ¿ÖУ¬²¢µÎ¼Ó¼¸µÎ·Ó̪×÷ָʾ¼Á£®
£¨2£©ÓÃ0.2500mol•L-1±ê×¼NaOHÈÜÒºµÎ¶¨´ý²âÑÎËáÈÜÒº£¬µÎ¶¨Ê±×óÊÖ¼·Ñ¹¼îʽµÎ¶¨¹ÜµÄ²£Á§Çò£¬ÓÒÊÖ²»Í£µØÒ¡¶¯×¶ÐÎÆ¿£¬Á½ÑÛ×¢ÊÓ×¶ÐÎÆ¿ÄÚÈÜÒºÑÕÉ«£¨´Ó¡°µÎ¶¨¹ÜÄÚÒºÃæ¡±¡¢¡°×¶ÐÎÆ¿ÄÚÈÜÒºÑÕÉ«¡±ÖÐÑ¡ÔñÌî¿Õ£©µÄ±ä»¯£¬Ö±µ½µÎ¶¨Öյ㣬µÎ¶¨ÖÕµãʱ׶ÐÎÆ¿ÄÚÈÜÒºµÄpHԼΪ8.2£¬´ïµ½ÖÕµãµÄ¾ßÌåÏÖÏóÊÇÓÉÎÞÉ«±äΪdzºìÉ«£¬ÇÒ°ë·ÖÖÓ²»±äÉ«£®
£¨3£©ÈôÁ½´ÎʵÑéµÎ¶¨µÄÊý¾ÝÈç±í£º
| µÎ¶¨´ÎÊý | ´ý²âÒºÌå»ý£¨mL£© | ±ê×¼NaOHÈÜÒºÌå»ý£¨mL£© | |
| µÎ¶¨Ç°¶ÁÊý£¨mL£© | µÎ¶¨ºó¶ÁÊý£¨mL£© | ||
| µÚÒ»´Î | 25.00 | 10.80 | 30.70 |
| µÚ¶þ´Î | 25.00 | 14.20 | 34.30 |
£¨4£©ÎÊÌâÌÖÂÛ£ºÈô¼îʽµÎ¶¨¹Ü϶˼â×ìÖÐÓÐÆøÅÝ´æÔÚ£¬³ýÈ¥µÄ·½·¨ÊÇÍäÇúÈ齺¹Ü£¬Èüâ×ìÂÔ³¯ÉÏ£¬¼·ÄóÈ齺¹Ü£®
£¨5£©Îó²î·ÖÎö£ºÈôÆäËü²Ù×÷¾ùÕýÈ·£¬³öÏÖÏÂÁÐÇéÐÎʱ£¬¿ÉÄܵ¼Ö²ⶨ½á¹ûÓÐÆ«²î£®
¢ÙµÎ¶¨Ê±£¬µÎ¶¨¹Ü¼â×첿·ÖµÎ¶¨Ç°ÓÐÆøÅÝ£¬µÎ¶¨ÖÕÁËÎÞÆøÅÝ£¬²â¶¨½á¹û½«Æ«¸ß£¨ÌîÆ«¸ß¡¢Æ«µÍ»òÎÞÓ°Ï죬ÏÂͬ£©£®
¢Ú¶ÁÊýʱ£¬µÎ¶¨Ç°ÑöÊÓ£¬µÎ¶¨±Ï¸©ÊÓ£¬²â¶¨½á¹û½«Æ«µÍ£®
| ÔªËØ´úºÅ | A | B | C | D | E | F | G | H |
| Ô×Ó°ë¾¶/pm | 37 | 160 | 70 | 66 | 186 | 143 | 104 | 99 |
| ×î¸ß»¯ºÏ¼Û | +1 | +2 | +5 | +1 | +3 | +6 | +7 | |
| ×îµÍ»¯ºÏ¼Û | -3 | -2 | -2 | -1 |
£¨1£©GÔÚÔªËØÖÜÆÚ±íÖеÄλÖÃÊǵÚÈýÖÜÆÚVIA×壨ÌîÖÜÆÚºÍ×壩
£¨2£©ÉÏÊö°ËÖÖÔªËØÖУ¬×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯ÎïËáÐÔ×îÇ¿µÄÊÇHClO4£¨Ìѧʽ£©£¬ÆøÌ¬Ç⻯ÎïË®ÈÜÒºpH£¾7µÄÊÇNH3£¨Ìѧʽ£©£»
£¨3£©B¡¢D¡¢E¡¢FËÄÖÖÔªËØµÄÀë×Ó£¬ÆäÀë×Ó°ë¾¶×î´óµÄÊÇO2-£¨ÌîÀë×Ó·ûºÅ£©£»
£¨4£©A2DµÄµç×ÓʽÊÇ
£¨5£©A¡¢C¡¢HÈýÖÖÔªËØ×é³ÉµÄ»¯ºÏÎïµÄ»¯Ñ§Ê½ÊÇNH4Cl£¬¸Ã»¯ºÏÎïÊôÓÚÀë×Ó»¯ºÏÎÌî¡°Àë×Ó¡±»ò¡°¹²¼Û¡±£©£»
£¨6£©E¡¢FÁ½ÖÖÔªËØµÄ×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯Îï·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽÊÇAl£¨OH£©3+OH-=AlO2-+2H2O£®