ÌâÄ¿ÄÚÈÝ
15£®ÈçÍ¼ÎªÔªËØÖÜÆÚ±íµÄÒ»²¿·Ö£¬Çë²ÎÕÕÔªËØ¢Ù¡«¢àÔÚ±íÖеÄλÖ㬻شðÏÂÁÐÎÊÌ⣺£¨1£©µØ¿ÇÖк¬Á¿×î¸ßµÄ½ðÊôÔªËØ¢ÞÔÚÖÜÆÚ±íÖеÄλÖÃÊǵÚ3ÖÜÆÚ¢óA×壮
£¨2£©¢àÐγɵĵ¥ÖÊÓëË®·´Ó¦µÄÀë×Ó·½³ÌʽΪCl2+H2O
£¨3£©¢Ú¢ßµÄ·Ç½ðÊôÐÔÇ¿Èõ¿Éͨ¹ý±È½ÏÕâÁ½ÖÖÔªËØac£¨Ìî±àºÅ£©
a£®Ô×ӵĵõç×ÓµÄÄÜÁ¦ b£®º¬ÑõËáµÄËáÐÔ
c£®ÆøÌ¬Ç⻯ÎïµÄÎȶ¨ÐÔ d£®µ¥ÖʵÄÈ۷еã
£¨4£©Ð´³öÒ»ÖÖÓɢܢݢàÔªËØÐγɵļȺ¬ÓÐÀë×Ó¼üÓÖº¬Óй²¼Û¼üµÄÎïÖʵĵç×Óʽ
£¨5£©ÔªËØ¢ÝÓë¢àÐγɵϝºÏÎïÊôÓÚÀë×Ó»¯ºÏÎÌî¡°Àë×Ó»¯ºÏÎ¡¢¡°¹²¼Û»¯ºÏÎ£©£¬Óõç×Óʽ±íʾ¸Ã»¯ºÏÎïµÄÐγɹý³Ì£º
·ÖÎö ÓɶÌÖÜÆÚÔªËØÔÚÖÜÆÚ±íµÄλÖÿÉÖª£¬¢Ù¡«¢à·Ö±ðΪH¡¢C¡¢N¡¢O¡¢Na¡¢Al¡¢Si¡¢Cl£¬
£¨1£©¢ÞΪAl£»
£¨2£©ÂÈÆøÓëË®·´Ó¦Éú³ÉÑÎËáºÍHClO£»
£¨3£©ÀûÓÃÇ⻯ÎïµÄÎȶ¨ÐÔ¡¢×î¸ß¼Ûº¬ÑõËáµÄËáÐÔ¡¢µÃµç×ÓÄÜÁ¦µÈ±È½Ï·Ç½ðÊôÐÔ£»
£¨4£©ÓɢܢݢàÔªËØÐγɵļȺ¬ÓÐÀë×Ó¼üÓÖº¬Óй²¼Û¼üµÄÎïÖÊNaClO£»
£¨5£©ÔªËØ¢ÝÓë¢àÐγɵϝºÏÎïΪNaCl£¬ÎªÀë×Ó»¯ºÏÎ
½â´ð ½â£ºÓɶÌÖÜÆÚÔªËØÔÚÖÜÆÚ±íµÄλÖÿÉÖª£¬¢Ù¡«¢à·Ö±ðΪH¡¢C¡¢N¡¢O¡¢Na¡¢Al¡¢Si¡¢Cl£¬
£¨1£©µØ¿ÇÖк¬Á¿×î¸ßµÄ½ðÊôÔªËØ¢ÞÔÚÖÜÆÚ±íÖеÄλÖÃÊǵÚ3ÖÜÆÚ¢óA×壬¹Ê´ð°¸Îª£ºµÚ3ÖÜÆÚ¢óA×壻
£¨2£©¢àÐγɵĵ¥ÖÊÓëË®·´Ó¦µÄÀë×Ó·½³ÌʽΪCl2+H2O
HClO+H++Cl-£¬¹Ê´ð°¸Îª£ºCl2+H2O
HClO+H++Cl-£»
£¨3£©a£®Ô×ӵĵõç×ÓµÄÄÜÁ¦¿É±È½Ï·Ç½ðÊôÐÔ£¬¹ÊaÑ¡£»
b£®º¬ÑõËáµÄËáÐÔ²»Ò»¶¨Îª×î¸ß¼Ûº¬ÑõËᣬ²»ÄܱȽϷǽðÊôÐÔ£¬¹Êb²»Ñ¡£»
c£®·Ç½ðÊôÐÔԽǿ£¬¶ÔÓ¦Ç⻯ÎïÔ½Îȶ¨£¬ÔòÆøÌ¬Ç⻯ÎïµÄÎȶ¨ÐԿɱȽϷǽðÊôÐÔ£¬¹ÊcÑ¡£»
d£®µ¥ÖʵÄÈ۷е㣬ΪÎïÀíÐÔÖÊ£¬²»ÄܱȽϷǽðÊôÐÔ£¬¹Êd²»Ñ¡£»
¹Ê´ð°¸Îª£ºa c£»
£¨4£©ÓɢܢݢàÔªËØÐγɵļȺ¬ÓÐÀë×Ó¼üÓÖº¬Óй²¼Û¼üµÄÎïÖÊNaClO£¬Æäµç×ÓʽΪ
£¬
¹Ê´ð°¸Îª£º
£»
£¨5£©ÔªËØ¢ÝÓë¢àÐγɵϝºÏÎïΪNaCl£¬ÎªÀë×Ó»¯ºÏÎÓõç×Óʽ±íʾ¸Ã»¯ºÏÎïµÄÐγɹý³ÌΪ
£¬
¹Ê´ð°¸Îª£ºÀë×Ó»¯ºÏÎ
£®
µãÆÀ ±¾Ì⿼²éλÖᢽṹÓëÐÔÖʵĹØÏµ£¬Îª¸ßƵ¿¼µã£¬°ÑÎÕÔªËØµÄλÖá¢ÐÔÖÊ¡¢ÔªËØ»¯ºÏÎï֪ʶΪ½â´ðµÄ¹Ø¼ü£¬²àÖØ·ÖÎöÓëÓ¦ÓÃÄÜÁ¦µÄ¿¼²é£¬×¢Ò⻯ѧÓÃÓï¼°¹æÂÉÐÔ֪ʶµÄÓ¦Óã¬ÌâÄ¿ÄѶȲ»´ó£®
| A£® | Ô×Ó°ë¾¶X£¾Y£¾Z | B£® | ÆøÌ¬Ç⻯ÎïÎȶ¨ÐÔ HX£¾HZ£¾HY | ||
| C£® | ·Ç½ðÊôÐÔX£¾Y£¾Z | D£® | ÆøÌ¬Ç⻯ÎﻹÔÐÔHX£¾HY£¾HZ |
| A£® | ¸ÃÇâÑõ»¯ÄÆÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶ÈΪ0.1 mol/L | |
| B£® | ÔÚbµã£¬c £¨Na+£©¨Tc£¨CH3COO-£© | |
| C£® | ÔÚdµã£¬ÈÜÒºÖÐËùÓÐÀë×ÓŨ¶ÈÓÉ´óµ½Ð¡µÄ˳ÐòΪc £¨CH3COO-£©£¾c £¨H+ £©£¾c £¨Na+£©£¾c £¨OH-£© | |
| D£® | ÇâÑõ»¯ÄÆÈÜÒºÓë´×ËáÈÜҺǡºÃÍêÈ«·´Ó¦µÄµãλÓÚÇúÏßb¡¢d¼äµÄijµã |
| A£® | ÔÈÜÒºÖÐÒ»¶¨ÓÐFe2+¡¢SO42-¡¢H+¡¢NH4+¡¢Al3+ | |
| B£® | ÔÈÜÒºÖÐÒ»¶¨Ã»ÓÐBa2+¡¢CO32-¡¢NO3- | |
| C£® | ²½Öè¢ÛÖз´Ó¦µÄÀë×Ó·½³ÌʽΪ2AlO-+CO2+3H2O¨T2Al£¨OH£©3¡ý+CO32- | |
| D£® | ÆøÌåA¡¢BÖ®¼ä¿Ï¶¨²»ÄÜ·¢Éú·´Ó¦ |
£¨1£©Ä¿Ç°¹¤ÒµÉÏÓÐÒ»ÖÖ·½·¨ÊÇÓÃCO2ºÍH2ÔÚ230¡æÄÜÁ¿´ß»¯¼ÁÌõ¼þÏÂת»¯Éú³É¼×´¼ÕôÆûºÍË®ÕôÆø£®Èçͼ±íʾºãѹÈÝÆ÷ÖÐ0.5mol CO2ºÍ1.5mol H2ת»¯ÂÊ´ï80%ʱµÄÄÜÁ¿±ä»¯Ê¾Òâͼ£®ÄÜÅжϸ÷´Ó¦´ïµ½»¯Ñ§Æ½ºâ״̬µÄÒÀ¾ÝÊÇbd£¨Ìî×Öĸ£©£®
a£®ÈÝÆ÷ÖÐѹǿ²»±ä
b£®H2µÄÌå»ý·ÖÊý²»±ä
c£®c£¨H2£©=3c£¨CH3OH£©
d£®ÈÝÆ÷ÖÐÃܶȲ»±ä
e£®2¸öC=O¶ÏÁѵÄͬʱÓÐ6¸öH-H¶ÏÁÑ
£¨2£©½«²»Í¬Á¿µÄCO£¨g£©ºÍH2O£¨g£©·Ö±ðͨÈëµ½Ìå»ýΪ2LµÄºãÈÝÃܱÕÈÝÆ÷ÖУ¬½øÐз´Ó¦CO£¨g£©+H2O£¨g£©?CO2£¨g£©+H2£¨g£©£¬µÃµ½ÈçÏÂÈý×éÊý¾Ý£º
| ʵÑé×é | ÎÂ¶È ¡æ | ÆðʼÁ¿/mol | ƽºâÁ¿/mol | ´ïµ½Æ½ºâËùÐèʱ¼ä/min | ||
| CO | H2O | H2 | CO | |||
| 1 | 650 | 4 | 2 | 1.6 | 2.4 | 6 |
| 2 | 900 | 2 | 1 | 0.4 | 1.6 | 3 |
| 3 | 900 | a | b | c | d | t |
¢ÚʵÑé3ÖУ¬Èôƽºâʱ£¬COµÄת»¯ÂÊ´óÓÚË®ÕôÆø£¬Ôòa/bµÄÖµ£¨Ìî¾ßÌåÖµ»òȡֵ·¶Î§£©£®
¢ÛʵÑé4£¬Èô900¡æÊ±£¬ÔÚ´ËÈÝÆ÷ÖмÓÈëCO¡¢H2O¡¢CO2¡¢H2¾ùΪ1mol£¬Ôò´Ëʱv£¨Õý£©£¼v£¨Ä棩£¨Ìî¡°£¼¡¯¡¯¡¢¡°£¾¡±»ò¡°=¡¯¡¯£©£®
£¨3£©ÒÑÖªÔÚ³£Î³£Ñ¹Ï£º
¢Ù2CH3OH£¨l£©+3O2£¨g£©=2CO2£¨g£©+4H2O£¨g£©¡÷H=-1275.6kJ/mol
¢Ú2CO£¨g£©+O2£¨g£©=2CO2£¨g£©¡÷H=-566.0kJ/mol
¢ÛH2O£¨g£©=H2O£¨l£©¡÷H=-44.0kJ/mol
д³ö¼×´¼²»ÍêȫȼÉÕÉú³ÉÒ»Ñõ»¯Ì¼ºÍҺ̬ˮµÄÈÈ»¯Ñ§·½³ÌʽCH3OH£¨l£©+O2£¨g£©=CO£¨g£©+2H2O£¨l£©¡÷H=-442.8kJ/mol
£¨4£©ÒÑÖª²ÝËáÊÇÒ»ÖÖ¶þÔªÈõËᣬ²ÝËáÇâÄÆ£¨NaHC2O4£©ÈÜÒºÏÔËáÐÔ£®³£ÎÂÏ£¬Ïò10mL 0.0l mol£®L-l H2C2O4ÈÜÒºÖеμÓ10mL 0.01mol£®L-l NaOHÈÜҺʱ£¬±È½ÏÈÜÒºÖи÷ÖÖÀë×ÓŨ¶ÈµÄ´óС¹ØÏµc£¨Na+£©£¾c£¨HC2O4-£©£¾c£¨H+£©£¾c£¨C2O42-£©£¾c£¨OH-£©£®
£¨5£©ÒÔ¼×ÃÑ¡¢¿ÕÆø¡¢ÇâÑõ»¯¼ØÈÜҺΪÔÁÏ£¬Ê¯Ä«Îªµç¼«¿É¹¹³ÉȼÁÏµç³Ø£®¸Ãµç³ØµÄ¸º¼«·´Ó¦Ê½
ΪCH3OCH3+16OH--12e-=2CO32-+11H2O£®
| A£® | Ïò0.1 mol•L-1µÄCH3COOHÈÜÒºÖмÓÈëÉÙÁ¿Ì¼Ëá¸Æ¹ÌÌ壬ÈÜÒºµÄpHÔö´ó | |
| B£® | ÊÒÎÂÏ£¬pH=4µÄNaHSO4ÈÜÒºÖУ¬Ë®µçÀë³öµÄH+Ũ¶ÈΪ1¡Á10-10 mol•L-1 | |
| C£® | Ũ¶È¾ùΪ0.1 mol•L-1µÄHCNÈÜÒººÍNaCNÈÜÒºµÈÌå»ý»ìºÏ£¨ºöÂÔÌå»ý±ä»¯£©£¬ÈÜÒºÖÐc£¨HCN£©+c£¨CN-£©=0.1 mol•L-1 | |
| D£® | pHÏàͬµÄ¢ÙNH4Cl¡¢¢ÚNH4Al£¨SO4£©2¡¢¢Û£¨NH4£©2SO4ÈýÖÖÈÜÒºµÄc£¨NH${\;}_{4}^{+}$£©£º¢Ú£¼¢Û£¼¢Ù |
| A£® | Öйú¹Å´úÀûÓÃÃ÷·¯ÈÜÒºµÄËáÐÔÇå³ý;µ±íÃæµÄÍÐâ | |
| B£® | ·þÓð¢Ë¾Æ¥ÁÖ³öÏÖË®ÑîËᷴӦʱ£¬ÓÃNaHCO3ÈÜÒº½â¶¾ | |
| C£® | ʯÓÍÁѽ⡢úµÄ¸ÉÁó¡¢ÓñÃ×ÖÆ´¼¡¢µ°°×ÖʵıäÐÔºÍÄÉÃ×ÒøÁ£×ӵľۼ¯¶¼ÊÇ»¯Ñ§±ä»¯ | |
| D£® | ȼÁϵÄÍÑÁòÍѵª¡¢SO2µÄ»ØÊÕÀûÓúÍNOxµÄ´ß»¯×ª»¯¶¼ÊǼõÉÙËáÓê²úÉúµÄ´ëÊ© |