ÌâÄ¿ÄÚÈÝ
18£®Ä³Óлú»¯ºÏÎïÖ»º¬Ì¼¡¢Çâ¡¢ÑõÈýÖÖÔªËØ£®Ö»º¬Ò»¸öÑõÔ×Ó£¬ÇÒÑõµÄÖÊÁ¿·ÖÊýΪ27.59% ÆäÍêȫȼÉÕʱ²úÉúµÈÎïÖʵÄÁ¿µÄCO2ºÍH2O£¬ÇÒÄÜ·¢ÉúÒø¾µ·´Ó¦£®£¨1£©Ð´³ö¸Ã·Ö×ӽṹ¼òʽCH3CH2CHO
£¨2£©Ð´³ö¸ÃÒø¾µ·´Ó¦CH3CH2CHO+2Ag£¨NH3£©2OH$\stackrel{ˮԡ}{¡ú}$CH3CH2COONH4+2Ag¡ý+3NH3+H2O
£¨3£©116¿Ë¸ÃÓлú»¯ºÏÎïÓëÒø°±ÈÜÒº×î¶àÉú³É432 ¿ËÒø
£¨4£©Ð´³öÒ»ÖÖÆäͬ·ÖÒì¹¹Ì壨Ҫº¬ôÇ»ùÇÒÎÞË«¼ü£©µÄ½á¹¹¼òʽ
·ÖÎö ijÓлú»¯ºÏÎïÖ»º¬Ì¼¡¢Çâ¡¢ÑõÈýÖÖÔªËØ£¬ÍêȫȼÉÕʱ²úÉúµÈÎïÖʵÄÁ¿µÄCO2ºÍH2O£¬Éè·Ö×ÓʽΪCnH2nO£¬OµÄÖÊÁ¿·ÖÊýΪ27.59%£¬Ôò·Ö×ÓÁ¿Îª$\frac{16}{27.59%}$=58£¬ËùÒÔ£¬
ËùÒÔ14n+16=58£¬n=3£¬Ôò·Ö×ÓʽΪC3H6O£¬ÄÜ·¢ÉúÒø¾µ·´Ó¦£¬Ôò·Ö×ÓÖйÙÄÜÍűØÎª-CHO£®
£¨1£©·Ö×ÓʽΪC3H6O£¬º¬ÓÐÈ©»ù£¬ÔòΪ±ûÈ©£»
£¨2£©ÔÚ¼ÓÈÈÌõ¼þÏ£¬±ûÈ©ÓëÒø°±ÈÜÒº·´Ó¦Éú³ÉAgºÍ±ûËáï§¡¢°±ÆøºÍË®£»
£¨3£©¸ù¾Ý·½³Ìʽ¼ÆË㣻
£¨4£©CH3CH2CHOµÄͬ·ÖÒì¹¹Ì壬º¬ôÇ»ùÇÒÎÞË«¼ü£¬Ôò·Ö×ÓÖÐÓ¦¸Ãº¬Óл·×´½á¹¹£®
½â´ð ½â£ºÄ³Óлú»¯ºÏÎïÖ»º¬Ì¼¡¢Çâ¡¢ÑõÈýÖÖÔªËØ£¬ÍêȫȼÉÕʱ²úÉúµÈÎïÖʵÄÁ¿µÄCO2ºÍH2O£¬Éè·Ö×ÓʽΪCnH2nO£¬OµÄÖÊÁ¿·ÖÊýΪ27.59%£¬Ôò·Ö×ÓÁ¿Îª$\frac{16}{27.59%}$=58£¬ËùÒÔ£¬
ËùÒÔ14n+16=58£¬n=3£¬Ôò·Ö×ÓʽΪC3H6O£¬ÄÜ·¢ÉúÒø¾µ·´Ó¦£¬Ôò·Ö×ÓÖйÙÄÜÍűØÎª-CHO£®
£¨1£©·Ö×ÓʽΪC3H6O£¬º¬ÓÐÈ©»ù£¬ÔòΪ±ûÈ©£¬Æä½á¹¹¼òʽΪ£ºCH3CH2CHO£»
¹Ê´ð°¸Îª£ºCH3CH2CHO£»
£¨2£©ÔÚ¼ÓÈÈÌõ¼þÏ£¬±ûÈ©ÓëÒø°±ÈÜÒº·´Ó¦Éú³ÉAgºÍ±ûËáï§¡¢°±ÆøºÍË®£¬Æä·´Ó¦·½³ÌʽΪ£ºCH3CH2CHO+2Ag£¨NH3£©2OH$\stackrel{ˮԡ}{¡ú}$CH3CH2COONH4+2Ag¡ý+3NH3+H2O£»
¹Ê´ð°¸Îª£ºCH3CH2CHO+2Ag£¨NH3£©2OH$\stackrel{ˮԡ}{¡ú}$CH3CH2COONH4+2Ag¡ý+3NH3+H2O£»
£¨3£©CH3CH2CHO+2Ag£¨NH3£©2OH$\stackrel{ˮԡ}{¡ú}$CH3CH2COONH4+2Ag¡ý+3NH3+H2O
58 216
116g m£¨Ag£©
Ôòm£¨Ag£©=$\frac{116g¡Á216}{58}$=432g£»
¹Ê´ð°¸Îª£º432£»
£¨4£©CH3CH2CHOµÄͬ·ÖÒì¹¹Ì壬º¬ôÇ»ùÇÒÎÞË«¼ü£¬Ôò·Ö×ÓÖÐÓ¦¸Ãº¬Óл·×´½á¹¹£¬Æä½á¹¹¼òʽΪ£º
£»
¹Ê´ð°¸Îª£º
£®
µãÆÀ ±¾Ì⿼²éÁËÓлúÎï·Ö×Óʽ¡¢½á¹¹¼òʽµÄÈ·¶¨ÒÔ¼°ÓлúÎï¹ÙÄÜÍŵĽṹÓëÐÔÖÊ£¬ÌâÄ¿ÄѶÈÖеȣ¬×¢ÒâÕÆÎÕÈ·¶¨ÓлúÎï·Ö×ÓʽµÄ³£Ó÷½·¨£¬²àÖØÓÚ¿¼²éѧÉúµÄ·ÖÎöÄÜÁ¦ºÍ¶Ô»ù´¡ÖªÊ¶µÄÓ¦ÓÃÄÜÁ¦£®
| A£® | ´óÁ¿½¨ÉèË®µçÕ¾£¬ÓõçÁ¦·Ö½âÖÆÈ¡ÇâÆø | |
| B£® | ÀûÓû¯Ê¯È¼ÁÏȼÉÕ·ÅÈÈ£¬¸ßηֽâË®²úÉúÇâÆø | |
| C£® | ÔÚ´ß»¯¼Á×÷ÓÃÏ£¬ÀûÓÃÌ«ÑôÄÜ·Ö½âË® | |
| D£® | ÀûÓÃÌúµÈ½ðÊôÓëËá·´Ó¦²úÉúÇâÆø |
ÒÑÖª£º¢ÙSb3++6Cl??SbCl63?
¢Ú
| ÎïÖÊ | Sb2S3 | PbS | FeS | PbCl2 | PbCO3 |
| Ksp | 2¡Á10?93 | 1¡Á10?28 | 6¡Á10?18 | 1.6¡Á10?5 | 7.4¡Á10?14 |
£¨2£©Sb2S3ÔÚÑô¼«ÇøÒòÁòÔªËØ±»Ñõ»¯¶øÈܽ⣬д³öµç¼«·´Ó¦Ê½Sb2S3+12Cl--6e-=3S+2SbCl63-»òSb2S3-6e-=3S+2Sb3+£» Sb2S3Ò²¿ÉÒÔ±»µç½âÉú³ÉµÄFe3+Èܽ⣬·´Ó¦µÄÀë×Ó·½³ÌʽΪ6Fe3++Sb2S3+12Cl-=6Fe2++3S+2SbCl63-»ò6Fe3++Sb2S3=3S+2Sb3++6Fe2+£®
£¨3£©Ñô¼«ÔüÖк¬Ç¦»¯ºÏÎïµÄ»¯Ñ§Ê½ÎªPbCl2£®
£¨4£©²½Öè¢ò·´Ó¦Ñ¡ÔñÔÚ40¡«50¡æ½øÐУ¬Î¶Ȳ»Ò˹ý¸ßµÄÔÒòÊÇ·ÀÖ¹NH4HCO3·Ö½â£®
£¨5£©µ¥ÖÊÁòÔÚúÓÍÖеÄÈܽâ¶ÈÇúÏßÈçͼ2£®ÀûÓÃúÓÍΪÈܼÁ½«ÂËÔüÖеÄ̼ËáǦºÍµ¥ÖÊÁò·ÖÀ룬²½Öè¢óµÄ²Ù×÷·½·¨ÊÇ£ºÓÃÈÈúÓÍÈܽ⣬³ÃÈȹýÂË£»½«ÂËÒºÀäÈ´£¬¹ýÂË£®
£¨6£©²½Öè¢ô£¬ÏȼÓÈëNaClO3ÊÔ¼Á½«Fe2+ת»¯ÎªFe2O3•nH2O³ýÈ¥£¬ÔòÑõ»¯¼ÁºÍ»¹Ô¼ÁµÄÎïÖʵÄÁ¿Ö®±ÈΪ1£º6£®
| A£® | ·ûºÏͨʽCnH2n+2£¨n¡Ý1£©ÇÒÏà¶Ô·Ö×ÓÖÊÁ¿²»ÏàµÈµÄÓлúÎïΪͬϵÎï | |
| B£® | ·ûºÏͬһͨʽÇÒÏà¶Ô·Ö×ÓÖÊÁ¿²»ÏàµÈµÄÓлúÎïΪͬϵÎï | |
| C£® | ÒÒ´¼ºÍ¼×ÃѲ»ÊÇͬϵÎﵫ²»Í¬·ÖÒì¹¹Ìå | |
| D£® | CH3CH2CHO¡¢CH2=CHCH2OH¡¢¶þÖÖÎïÖÊ»¥ÎªÍ¬·ÖÒì¹¹Ìå |
| A£® | äåË®¡¢NaHCO3ÈÜÒº | B£® | äåË®¡¢KMnO4ÈÜÒº | ||
| C£® | NaOHÈÜÒº£¬FeCl3ÈÜÒº | D£® | KMnO4ÈÜÒº¡¢FeCl3ÈÜÒº |
| A£® | ·Ö×ÓÖÐÖÁÉÙÓÐ8¸ö̼Ô×Ó´¦ÓÚÍ¬Ò»Æ½ÃæÉÏ | |
| B£® | ·Ö×ÓÖÐÖÁÉÙÓÐ9¸ö̼Ô×Ó´¦ÓÚÍ¬Ò»Æ½ÃæÉÏ | |
| C£® | ¸ÃÎïÖʵĺ˴ʲÕñÇâÆ×ÉϹ²ÓÐ8¸ö·å | |
| D£® | ¸ÃÌþÊDZ½µÄͬϵÎï |
| A£® | ÇàÝïËØÄÜÓë̼ËáÇâÄÆÈÜÒº·´Ó¦Éú³É¶þÑõ»¯Ì¼ | |
| B£® | ÇàÝïËØ·Ö×ÓÓÐ7¸öÊÖÐÔ̼Ô×Ó | |
| C£® | ÇàÝïËØÔÚÒ»¶¨Ìõ¼þÏÂÄÜÓëNaOHÈÜÒº·´Ó¦ | |
| D£® | ÇàÝïËØÊÇÖ¬ÈÜÐ﵀ |
| A£® | ÒÒÏ©·Ö×ÓÓÐ1¸ö¦Ä¼ü£¬1¸ö¦Ð¼ü | |
| B£® | ÒÒÏ©·Ö×ÓÖÐ2¸ö̼Ô×Ó¶¼ÊÇsp3ÔÓ»¯ | |
| C£® | ÒÒÏ©·Ö×Ó´æÔڷǼ«ÐÔ¼ü | |
| D£® | ÒÒÏ©·Ö×ÓÖÐËùÓÐÔ×Ó¶¼ÔÚͬһֱÏßÉÏ |