ÌâÄ¿ÄÚÈÝ
6£®Í¬ÎÂͬѹÏ£¬ÓÐA¡¢BÁ½¸öÍêÈ«ÏàͬµÄÆøÇò£¨ÖÊÁ¿ºöÂÔ²»¼Æ£©£¬AÆøÇòÖгäÈëaÆøÌ壬BÆøÇòÖгäÈëbÆøÌ壬³äÆøºóÁ½ÆøÇòµÄÌå»ýÏàµÈ£¬AÆøÇòÖÃÓÚµªÆøÖУ¬ÆøÇò¾²Ö¹²»¶¯£¬BÆøÇòÖÃÓÚ루N2H4£©ÆøÌåÖУ¬ÆøÇòÉÏÉý£®ÏÂÁÐÓйØÐðÊöÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©| A£® | aÆøÌåµÄÏà¶Ô·Ö×ÓÖÊÁ¿Ò»¶¨±ÈbÆøÌåµÄÏà¶Ô·Ö×ÓÖÊÁ¿´ó | |
| B£® | aÆøÌå¿ÉÄÜÊÇCO£¬bÆøÌå¿ÉÄÜÊÇCH4 | |
| C£® | AÆøÇòÖÐËùº¬ÆøÌå·Ö×ÓÊý´óÓÚBÆøÇòÖÐËùº¬ÆøÌå·Ö×ÓÊý | |
| D£® | ³äÆøºó£¬AÆøÇòµÄÖÊÁ¿Ò»¶¨´óÓÚBÆøÇòµÄÖÊÁ¿ |
·ÖÎö AÆøÇò·ÅÔÚµªÆøÖо²Ö¹²»¶¯£¬BÆøÇò·ÅÔÚ루N2H4£©ÖÐÉϸ¡£¬ËµÃ÷AÆøÌåµÄÃܶȺ͵ªÆøµÄÃܶȽӽü£¬BµÄÃܶÈСÓÚ루N2H4£©£¬¸ù¾Ý¦Ñ=$\frac{M}{{V}_{m}}$¿ÉÖª£¬Í¬ÎÂͬѹÏ£¬ÃܶÈÓëĦ¶ûÖÊÁ¿³ÉÕý±È£¬ËùÒÔAµÄÏà¶Ô·Ö×ÓÖÊÁ¿ÓëµªÆøµÄÏàËÆ£¬½Ó½ü28£¬BµÄÏà¶Ô·Ö×ÓÖÊÁ¿Ð¡ÓÚ루N2H4£©£¬¼´Ð¡ÓÚ32£¬¾Ý´Ë·ÖÎö½â´ð£®
½â´ð ½â£ºAÆøÇò·ÅÔÚµªÆøÖо²Ö¹²»¶¯£¬BÆøÇò·ÅÔÚ루N2H4£©ÖÐÉϸ¡£¬ËµÃ÷AÆøÌåµÄÃܶȺ͵ªÆøµÄÃܶȽӽü£¬BµÄÃܶÈСÓÚ루N2H4£©£¬¸ù¾Ý¦Ñ=$\frac{M}{{V}_{m}}$¿ÉÖª£¬Í¬ÎÂͬѹÏ£¬ÃܶÈÓëĦ¶ûÖÊÁ¿³ÉÕý±È£¬ËùÒÔAµÄÏà¶Ô·Ö×ÓÖÊÁ¿ÓëµªÆøµÄÏàËÆ£¬½Ó½ü28£¬BµÄÏà¶Ô·Ö×ÓÖÊÁ¿Ð¡ÓÚ루N2H4£©£¬¼´Ð¡ÓÚ32£¬
A£®¸ù¾Ý·ÖÎö¿ÉÖª£¬aÆøÌåµÄÏà¶Ô·Ö×ÓÖÊÁ¿Ò»¶¨±ÈbÆøÌåµÄÏà¶Ô·Ö×ÓÖÊÁ¿Ð¡£¬¹ÊA´íÎó£»
B£®aµÄÏà¶Ô·Ö×ÓÖÊÁ¿Ô¼Îª28£¬¿ÉÄÜΪCO£¬bÆøÌåµÄÏà¶Ô·Ö×ÓÖÊÁ¿Ð¡ÓÚ32£¬¿ÉÄÜΪ¼×Í飬¹ÊBÕýÈ·£»
C£®A¡¢B³äÆøºóÁ½ÆøÇòµÄÌå»ýÏàµÈ£¬ÇÒÔÚÏàͬÌõ¼þÏ£¬Ôò¶þÕߺ¬ÓÐÆøÌåµÄÎïÖʵÄÁ¿ÏàµÈ£¬¹ÊC´íÎó£»
D£®a¡¢bÁ½ÆøÌåµÄÎïÖʵÄÁ¿ÏàµÈ£¬BÖÐÆøÌåµÄĦ¶ûÖÊÁ¿½Ï´ó£¬Ôò³äÆøºó£¬AÆøÇòµÄÖÊÁ¿Ò»¶¨Ð¡ÓÚBÆøÇòµÄÖÊÁ¿£¬¹ÊD´íÎó£»
¹ÊÑ¡B£®
µãÆÀ ±¾Ì⿼²éÁËÎïÖʵÄÁ¿µÄ¼ÆË㣬ÌâÄ¿ÄѶȲ»´ó£¬Ã÷È·ÎïÖʵÄÁ¿ÓëĦ¶ûÖÊÁ¿¡¢ÆøÌåĦ¶ûÌå»ý¡¢°¢·üÙ¤µÂÂÞ³£ÊýµÄ¹ØÏµ¼´¿É½â´ð£¬ÊÔÌâÅàÑøÁËѧÉúµÄ·ÖÎöÄÜÁ¦¼°Áé»îÓ¦ÓÃÄÜÁ¦£®
ÒÑÖª£º¢Ù½þ³öÒºº¬ÓеÄÑôÀë×ÓÖ÷ÒªÓÐH+¡¢Co2+¡¢Fe2+¡¢Mn2+¡¢Al3+µÈ£»
¢Ú²¿·ÖÑôÀë×ÓÒÔÇâÑõ»¯ÎïÐÎʽ³ÁµíʱÈÜÒºµÄpH¼ûÏÂ±í£º£¨½ðÊôÀë×ÓŨ¶ÈΪ£º0.01mol/L£©
| ³ÁµíÎï | Fe£¨OH£©3 | Fe£¨OH£©2 | Co£¨OH£©2 | Al£¨OH£©3 | Mn£¨OH£©2 |
| ¿ªÊ¼³Áµí | 2.7 | 7.6 | 7.6 | 4.0 | 7.7 |
| ÍêÈ«³Áµí | 3.7 | 9.6 | 9.2 | 5.2 | 9.8 |
£¨1£©Ð´³ö½þ³ö¹ý³ÌÖÐCo2O3·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽCo2O3+SO32-+4H+=2Co2++SO42-+2H2O£®
£¨2£©Ð´³öNaClO3·¢Éú·´Ó¦µÄÖ÷ÒªÀë×Ó·½³ÌʽClO3-+6Fe2++6H+=Cl-+6Fe3++3H2O£»Èô²»É÷Ïò¡°½þ³öÒº¡±ÖмӹýÁ¿NaClO3ʱ£¬¿ÉÄÜ»áÉú³ÉÓж¾ÆøÌ壬д³öÉú³É¸ÃÓж¾ÆøÌåµÄÀë×Ó·½³ÌʽClO3-+5Cl-+6H+=3Cl2¡ü+3H2O£®
£¨3£©¡°¼ÓNa2CO3µ÷pHÖÁa¡±£¬¹ýÂËËùµÃµ½µÄ³Áµí³É·ÖΪFe£¨OH£©3¡¢Al£¨OH£©3£®
£¨4£©¡°²Ù×÷1¡±Öаüº¬3¸ö»ù±¾ÊµÑé²Ù×÷£¬ËüÃÇÒÀ´ÎÊÇÕô·¢Å¨Ëõ¡¢ÀäÈ´½á¾§ºÍ¹ýÂË£®ÖƵõÄCoCl2•6H2OÔÚºæ¸ÉʱÐè¼õѹºæ¸ÉµÄÔÒòÊǽµµÍºæ¸Éζȣ¬·ÀÖ¹²úÆ··Ö½â£®
£¨5£©ÝÍÈ¡¼Á¶Ô½ðÊôÀë×ÓµÄÝÍÈ¡ÂÊÓëpHµÄ¹ØÏµÈçͼ2£®Ïò¡°ÂËÒº¡±ÖмÓÈëÝÍÈ¡¼ÁµÄÄ¿µÄÊdzýÈ¥ÈÜÒºÖеÄMn2+£»ÆäʹÓõÄ×î¼ÑpH·¶Î§ÊÇB£®
A£®2.0¡«2.5 B£®3.0¡«3.5
C£®4.0¡«4.5 D£®5.0¡«5.5
£¨6£©Îª²â¶¨´Ö²úÆ·ÖÐCoCl2•6H2Oº¬Á¿£¬³ÆÈ¡Ò»¶¨ÖÊÁ¿µÄ´Ö²úÆ·ÈÜÓÚË®£¬¼ÓÈë×ãÁ¿AgNO3ÈÜÒº£¬¹ýÂË¡¢Ï´µÓ£¬½«³Áµíºæ¸Éºó³ÆÆäÖÊÁ¿£®Í¨¹ý¼ÆËã·¢ÏÖ´Ö²úÆ·ÖÐCoCl2•6H2OµÄÖÊÁ¿·ÖÊý´óÓÚ100%£¬ÆäÔÒò¿ÉÄÜÊÇ´Ö²úÆ·º¬ÓпÉÈÜÐÔÂÈ»¯Îï»ò¾§ÌåʧȥÁ˲¿·Ö½á¾§Ë®£®£¨´ðÒ»Ìõ¼´¿É£©
²¿·ÖÑôÀë×ÓÒÔÇâÑõ»¯ÎïÐÎʽÍêÈ«³ÁµíʱÈÜÒºµÄpHÈçÏÂ±í£¬Çë»Ø´ðÏÂÁÐÎÊÌ⣺
| ³ÁµíÎï | Fe3+ | Al3+ | Mg2+ |
| pH | 3.2 | 5.2 | 12.4 |
£¨2£©ÂËÔüIµÄÖ÷Òª³É·ÖÓÐFe£¨OH£©3¡¢Al£¨OH£©3£®
£¨3£©´ÓÂËÒº¢òÖпɻØÊÕÀûÓõÄÖ÷ÒªÎïÖÊÓÐNa2SO4£®
£¨4£©Èô½«MgCl2ÈÜÒº¼ÓÈÈÕô¸ÉµÃµ½µÄ¹ÌÌåÊÇMg£¨OH£©2£¬ÈôÒªµÃµ½MgCl2Ó¦²ÉÈ¡µÄ²Ù×÷ÊÇÔÚHClµÄÆøÁ÷Öн«MgCl2ÈÜÒº¼ÓÈÈÕô¸É£®
£¨5£©ÓÃÏ¡ÁòËáËá½þʱÐγÉÂËÔüµÄÀë×Ó·½³ÌʽÓÐMgSiO3+2H+=H2SiO3+Mg2+¡¢CaMg£¨CO3£©2+SO42-+4H+=CaSO4+Mg2++2CO2¡ü+2H2O£®
| A£® | ¾¡¿ÉÄÜʹÓÃÏ¡ÈÜÒº | B£® | Ñ¡ÔñºÏÊʵĴ߻¯¼Á | ||
| C£® | Äëϸ¹ÌÌå·´Ó¦Îï | D£® | Ìá¸ß·´Ó¦ÌåϵµÄÎÂ¶È |
| A£® | CaCl2$\stackrel{CO_{2}}{¡ú}$CaCO3$\stackrel{¸ßÎÂ}{¡ú}$CaO | B£® | Fe$\stackrel{ÉÙÁ¿Cl_{2}}{¡ú}$FeCl2$\stackrel{NaOHÈÜÒº}{¡ú}$Fe£¨OH£©2 | ||
| C£® | Al2O3$\stackrel{NaOHÈÜÒº}{¡ú}$NaAlO2$\stackrel{CO_{2}}{¡ú}$Al£¨OH£©3 | D£® | SiO2$\stackrel{Ë®}{¡ú}$H2SiO3$\stackrel{NaOHÈÜÒº}{¡ú}$Na2SiO3 |