ÌâÄ¿ÄÚÈÝ
2£®Ä³Ñо¿ÐÔѧϰС×éΪºÏ³É1-¶¡´¼£®²éÔÄ×ÊÁϵÃÖªÒ»ÌõºÏ³É·ÏߣºCH3CH=CH2+CO+H2CH3CH2CH2CHO$¡ú_{Ni£¬¡÷}^{H_{2}}$CH3CH2CH2CH2OH
COµÄÖÆ±¸ÔÀí£ºHCOOH$¡ú_{¡÷}^{ŨÁòËá}$ CO¡ü+H2O£¬²¢Éè¼Æ³öÔÁÏÆøµÄÖÆ±¸×°Öã¨Èçͼ£©
ÇëÌîдÏÂÁпհףº
£¨1£©ÊµÑéÊÒÏÖÓÐпÁ£¡¢Ï¡ÏõËᡢϡÑÎËᡢŨÁòËá¡¢2-±û´¼£¬´ÓÖÐÑ¡ÔñºÏÊʵÄÊÔ¼ÁÖÆ±¸ÇâÆø¡¢±ûÏ©£®Ð´³ö»¯Ñ§·½³ÌʽZn+2HCl=ZnCl2+H2¡ü¡¢£¨CH3£©2CHOH$\frac{\underline{\;ŨH_{2}SO_{4}\;}}{¡÷}$CH2=CHCH3¡ü+H2O£»
£¨2£©ÈôÓÃÒÔÉÏ×°ÖÃÖÆ±¸¸ÉÔï´¿¾»µÄCO£¬×°ÖÃÖÐaºÍbµÄ×÷Ó÷ֱðÊÇÆ½ºâ·ÖҺ©¶·ÒºÃæÑ¹Ç¿ÓëÔ²µ×ÉÕÆ¿ÄÚѹǿ¡¢·Àµ¹Îü£»CºÍdÖгÐ×°µÄÊÔ¼Á·Ö±ðÊÇNaOHÈÜÒº¡¢Å¨ÁòË᣻
£¨3£©ÖƱûϩʱ£¬»¹²úÉúÉÙÁ¿SO2¡¢CO2¼°Ë®ÕôÆø£¬¸ÃС×éÓÃÒÔÏÂÊÔ¼Á¼ìÑéÕâËÄÖÖÆøÌ壬»ìºÏÆøÌåͨ¹ýÊÔ¼ÁµÄ˳ÐòÊǢܢݢ٢ݢۢڣ»
¢Ù±¥ºÍNa2SO3ÈÜÒº¢ÚËáÐÔKMnO4ÈÜÒº¢Ûʯ»ÒË®¢ÜÎÞË®CuSO4¢ÝÆ·ºìÈÜÒº
£¨4£©ºÏ³ÉÕý¶¡È©µÄ·´Ó¦ÎªÕýÏò·ÅÈȵĿÉÄæ·´Ó¦£¬ÎªÔö´ó·´Ó¦ËÙÂʺÍÌá¸ßÔÁÏÆøµÄת»¯ÂÊ£¬ÄãÈÏΪӦ¸Ã²ÉÓõÄÊÊÒË·´Ó¦Ìõ¼þÊÇb£»
a£®µÍΡ¢¸ßѹ¡¢´ß»¯¼Á b£®Êʵ±µÄζȡ¢¸ßѹ¡¢´ß»¯¼Á
c£®³£Î¡¢³£Ñ¹¡¢´ß»¯¼Á d£®Êʵ±µÄζȡ¢³£Ñ¹¡¢´ß»¯¼Á
£¨5£©Õý¶¡È©¾´ß»¯¼ÓÇâµÃµ½º¬ÉÙÁ¿Õý¶¡È©µÄ1-¶¡´¼´ÖÆ·£®Îª´¿»¯1-¶¡´¼£¬¸ÃС×é²éÔÄÎÄÏ×µÃÖª£º¢ÙR-CHO+NaHSO3£¨±¥ºÍ£©¡úRCH£¨OH£©SO3Na¡ý£»¢Ú·Ðµã£ºÒÒÃÑ34¡æ£¬1-¶¡´¼ 118¡æ£¬²¢Éè¼Æ³öÈçÏÂÌᴿ·Ïߣº
´ÖÆ·$¡ú_{²Ù×÷1}^{ÊÔ¼Á1}$ÂËÒº$¡ú_{²Ù×÷2·ÖÒº}^{ÒÒ´¼}$Óлú²ã$¡ú_{¹ýÂË}^{¸ÉÔï¼Á}$1-¶¡´¼¡¢ÒÒÃÑ$\stackrel{²Ù×÷3}{¡ú}$´¿Æ·
ÊÔ¼Á1Ϊ±¥ºÍNaHSO3ÈÜÒº£¬²Ù×÷1Ϊ¹ýÂË£¬²Ù×÷2ΪÝÍÈ¡£¬²Ù×÷3ΪÕôÁó£®
·ÖÎö £¨1£©ÖƱ¸ÇâÆøÑ¡ÓÃпÁ£ºÍÏ¡ÑÎËá£»ÖÆ±¸±ûϩѡÓÃ2-±û´¼ºÍŨÁòË᣻
£¨2£©ÔÚÌâ¸ø×°ÖÃÖУ¬aµÄ×÷Óñ£³Ö·ÖҺ©¶·ºÍÉÕÆ¿Ä򵀮øÑ¹ÏàµÈ£¬ÒÔ±£Ö¤·ÖҺ©¶·ÄÚµÄÒºÌåÄÜ˳Àû¼ÓÈëÉÕÆ¿ÖУ»bÖ÷ÒªÊÇÆð°²È«Æ¿µÄ×÷Óã¬ÒÔ·ÀÖ¹µ¹Îü£»cΪ³ýÈ¥COÖеÄËáÐÔÆøÌ壬ѡÓÃNaOHÈÜÒº£¬dΪ³ýÈ¥COÖеÄH2O£¬ÊÔ¼ÁÑ¡ÓÃŨÁòË᣻
£¨3£©¼ìÑé±ûÏ©ºÍÉÙÁ¿SO2¡¢CO2¼°Ë®ÕôÆø×é³ÉµÄ»ìºÏÆøÌå¸÷³É·Öʱ£¬Ó¦Ê×ÏÈÑ¡¢ÜÎÞË®CuSO4¼ìÑéË®ÕôÆø£¬È»ºóÓÃ¢ÝÆ·ºìÈÜÒº¼ìÑéSO2£¬²¢Óâٱ¥ºÍNa2SO3ÈÜÒº³ýÈ¥SO2£»È»ºóÓÃ¢ÝÆ·ºìÈÜÒº¼ìÑéSO2ÊÇ·ñ³ý¾¡£¬È»ºóÓâÛʯ»ÒË®¼ìÑéCO2£¬ÓâÚËáÐÔKMnO4ÈÜÒº¼ìÑé±ûÏ©£»
£¨4£©Ìâ¸øºÏ³ÉÕý¶¡È©µÄ·´Ó¦ÎªÆøÌåÌå»ý¼õСµÄ·ÅÈÈ·´Ó¦£¬ÎªÔö´ó·´Ó¦ËÙÂʺÍÌá¸ßÔÁÏÆøµÄת»¯ÂÊ£»
£¨5£©±¥ºÍNaHSO3ÈÜÒºÐγɳÁµí£¬È»ºóͨ¹ý¹ýÂ˼´¿É³ýÈ¥£»1-¶¡´¼ºÍÒÒÃѵķеãÏà²îºÜ´ó£¬Òò´Ë¿ÉÒÔÀûÓÃÕôÁ󽫯ä·ÖÀ뿪£®
½â´ð ½â£º£¨1£©ÇâÆø¿ÉÓûîÆÃ½ðÊôпÓë·ÇÑõ»¯ÐÔËáÑÎËáͨ¹ýÖû»·´Ó¦ÖƱ¸£¬Ñõ»¯ÐÔËáÈçÏõËáºÍŨÁòËáÓëп·´Ó¦²»ÄܲúÉúÇâÆø£¬·½³ÌʽΪZn+2HCl=ZnCl2+H2¡ü£»2-±û´¼Í¨¹ýÏûÈ¥·´Ó¦¼´µ½´ï±ûÏ©£¬·½³ÌʽΪ£¨CH3£©2CHOH$\frac{\underline{\;ŨH_{2}SO_{4}\;}}{¡÷}$CH2=CHCH3¡ü+H2O£¬
¹Ê´ð°¸Îª£ºZn+2HCl=ZnCl2+H2¡ü£» £¨CH3£©2CHOH$\frac{\underline{\;ŨH_{2}SO_{4}\;}}{¡÷}$CH2=CHCH3¡ü+H2O£»
£¨2£©Ìâ¸ø×°ÖÃÖУ¬aµÄ×÷Óñ£³Ö·ÖҺ©¶·ºÍÉÕÆ¿Ä򵀮øÑ¹ÏàµÈ£¬ÒÔ±£Ö¤·ÖҺ©¶·ÄÚµÄÒºÌåÄÜ˳Àû¼ÓÈëÉÕÆ¿ÖУ¬ÒòΪ¼×ËáÒ×ÈÜÓÚË®£¬ËùÒÔ±ØÐè·ÀÖ¹ÒºÌåµ¹Á÷£¬¼´bµÄ×÷ÓÃÊÇ·ÀÖ¹µ¹Îü£¬ÈôÓÃÒÔÉÏ×°ÖÃÖÆ±¸ÇâÆø£¬¾Í²»ÔÙÐèÒª¼ÓÈÈ£¬²úÉúµÄÇâÆøÖбØÈ»»á»ìÓÐÂÈ»¯Ç⣬ËùÒÔÔÚÊÕ¼¯Ö®Ç°ÐèÒª³ýÈ¥ÂÈ»¯Ç⣬¿ÉÒÔÀûÓÃNaOHÈÜÒºÎüÊÕÂÈ»¯Ç⣬dΪ³ýÈ¥ÇâÆøÖеÄH2O£¬ÊÔ¼ÁÑ¡ÓÃŨÁòËᣬ
¹Ê´ð°¸Îª£ºÆ½ºâ·ÖҺ©¶·ÒºÃæÑ¹Ç¿ÓëÔ²µ×ÉÕÆ¿ÄÚѹǿ£»·Àµ¹Îü£»NaOHÈÜÒº£»Å¨ÁòË᣻
£¨3£©¼ìÑé±ûÏ©ºÍÉÙÁ¿SO2¡¢CO2¼°Ë®ÕôÆø×é³ÉµÄ»ìºÏÆøÌå¸÷³É·Öʱ£¬Ó¦Ê×ÏÈÑ¡¢ÜÎÞË®CuSO4¼ìÑéË®ÕôÆø£¬È»ºóÓÃ¢ÝÆ·ºìÈÜÒº¼ìÑéSO2£¬²¢Óâٱ¥ºÍNa2SO3ÈÜÒº³ýÈ¥SO2£»È»ºóÓÃ¢ÝÆ·ºìÈÜÒº¼ìÑéSO2ÊÇ·ñ³ý¾¡£¬È»ºóÓâÛʯ»ÒË®¼ìÑéCO2£¬ÓâÚËáÐÔKMnO4ÈÜÒº¼ìÑé±ûÏ©£¬Òò´Ë˳ÐòΪ¢Ü¢Ý¢Ù¢Ú¢Û¢Ý£¬
¹Ê´ð°¸Îª£º¢Ü¢Ý¢Ù¢Ý¢Û¢Ú£»
£¨4£©ÓÉÓÚ·´Ó¦ÊÇÒ»¸öÌå»ý¼õСµÄ¿ÉÄæ·´Ó¦£¬ËùÒÔ²ÉÓøßѹ£¬ÓÐÀûÓÚÔö´ó·´Ó¦ËÙÂʺÍÌá¸ßÔÁÏÆøµÄת»¯ÂÊ£»ÕýÏò·´Ó¦ÊÇ·ÅÈÈ·´Ó¦£¬ËäÈ»µÍÎÂÓÐÀûÓÚÌá¸ßÔÁÏÆøµÄת»¯ÂÊ£¬µ«²»ÀûÓÚÔö´ó·´Ó¦ËÙÂÊ£¬Òò´ËÒª²ÉÓÃÊʵ±µÄζȣ»´ß»¯¼Á²»ÄÜÌá¸ßÔÁÏÆøµÄת»¯ÂÊ£¬µ«ÓÐÀûÓÚÔö´ó·´Ó¦ËÙÂÊ£¬Ëõ¶Ìµ½´ïƽºâËùÐèÒªµÄʱ¼ä£¬¹ÊÕýÈ·ËùÑ¡ÏîÊÇb£»
¹Ê´ð°¸Îª£ºb£»
£¨5£©´ÖÆ·Öк¬ÓÐÕý¶¡È©£¬¸ù¾ÝËù¸øµÄÐÅÏ¢ÀûÓüӱ¥ºÍNaHSO3ÈÜÒºÐγɳÁµí£¬È»ºóͨ¹ý¹ýÂ˼´¿É³ýÈ¥£»ÓÉÓÚ±¥ºÍNaHSO3ÈÜÒºÊǹýÁ¿µÄ£¬ËùÒÔ¼ÓÈëÒÒÃѵÄÄ¿µÄÊÇÝÍÈ¡ÈÜÒºÖеÄ1-¶¡´¼£®ÒòΪ1-¶¡´¼ºÍÒÒÃѵķеãÏà²îºÜ´ó£¬Òò´Ë¿ÉÒÔÀûÓÃÕôÁ󽫯ä·ÖÀ뿪£®
¹Ê´ð°¸Îª£º±¥ºÍNaHSO3ÈÜÒº£»¹ýÂË£»ÝÍÈ¡£»ÕôÁó£®
µãÆÀ ±¾Ì⿼²éÓлúÎïºÏ³É·½°¸µÄÉè¼Æ£¬ÌâÄ¿ÄѶȽϴó£¬×ÛºÏÐÔ½ÏÇ¿£¬´ðÌâʱעÒâ°ÑÎÕÎïÖʵķÖÀë¡¢Ìá´¿·½·¨£¬°ÑÎÕÎïÖʵÄÐÔÖʵÄÒìͬÊǽâ´ð¸ÃÌâµÄ¹Ø¼ü£®
| A£® | 1 LÈÜÒºÖк¬Òõ¡¢ÑôÀë×Ó×ÜÊýÊÇ0.6 NA | |
| B£® | 500 mLÈÜÒºÖÐBa2+µÄŨ¶ÈÊÇ0.2 mol•L-1 | |
| C£® | 500 mLÈÜÒºÖÐNO-3µÄŨ¶ÈÊÇ0.4 mol•L-1 | |
| D£® | 1 LÈÜÒºÖк¬ÓÐ0.2 NA¸öNO3- |
| A£® | ×ãÁ¿ÌúÔÚÂÈÆøÖз´Ó¦£¬1molÌúʧȥµÄµç×ÓÊýΪ3NA | |
| B£® | 6.4g CuÓë×ãÁ¿Áò³ä·Ö·´Ó¦ºó£¬×ªÒƵç×ÓÊýΪ0.2NA | |
| C£® | ÃܱÕÈÝÆ÷ÖÐ2mol NOÓë1mol O2³ä·Ö·´Ó¦ºó£¬²úÎïµÄ·Ö×ÓÊýΪNA | |
| D£® | ³£Î³£Ñ¹Ï£¬0.1mol NH3Óë0.1mol HCl³ä·Ö·´Ó¦ºóËùµÃ²úÎﺬ0.1NA¸ö·Ö×Ó |
ÒÑÖª£º¢Ù½þ³öÒºÖк¬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¡±£¬¹ýÂËËùµÃµ½µÄÁ½ÖÖ³ÁµíµÄ»¯Ñ§Ê½ÎªFe£¨OH£©3¡¢Al£¨OH£©3£®
£¨4£©ÖƵõÄCoCl2•6H2OÔÚºæ¸ÉʱÐè¼õѹºæ¸ÉµÄÔÒòÊǽµµÍºæ¸Éζȣ¬·ÀÖ¹²úÆ··Ö½â£®
£¨5£©ÝÍÈ¡¼Á¶Ô½ðÊôÀë×ÓµÄÝÍÈ¡ÂÊÓëpHµÄ¹ØÏµÈçͼ£®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£©
ÒÑÖª£ºN2H4•H2OÔÚ100¡æÒÔÉϷֽ⣮
£¨1£©ÒÑÖª£¬Ôںϳɹý³ÌµÄ·´Ó¦²úÎïÖк¬ÓÐNalO3£¬ÔòÔںϳɹý³ÌÖÐÏûºÄÁË3mol I2£¬ËùÉú³É NalO3µÄÎïÖʵÄÁ¿Îª1mol£®
£¨2£©Ð´³ö»¹Ô¹ý³ÌÖеÄÀë×Ó·½³Ìʽ2IO3-+3N2H4•H2O¨T3N2+2I-+9H2O£»ÔÚ»¹Ô¹ý³ÌÖУ¬ÎªÁ˼ӿ췴Ӧ£¬¿É²ÉÈ¡¿ÉÌá¸ß·´Ó¦Î¶ȣ¬µ«Î¶Ȳ»µÃ³¬¹ý100¡æ£»ÇëÑ¡ÔñÏÂÁÐÊÔ¼Á¼ì²âËùµÃµâ»¯ÄƹÌÌåÖÐÊÇ·ñº¬ÓÐNalO3ÔÓÖÊBD£¨Ñ¡Ìî×Öĸ£©£®
A£®FeCl2ÈÜÒº B£®±ù´×Ëá
C£®CKIÈÜÒº D£®µí·ÛÈÜÒº
£¨3£©²â¶¨²úÆ·ÖÐNaIº¬Á¿µÄʵÑé²½ÖèÈçÏ£º
a£®³ÆÈ¡4.000g ÑùÆ·¡¢Èܽ⣬ÔÚ250mL ÈÝÁ¿Æ¿Öж¨ÈÝ£»
b£®Á¿È¡25.00ml ´ý²âÒºÓÚ×¶ÐÎÆ¿ÖУ¬È»ºó¼ÓÈë×ãÁ¿µÄFeCl3ÈÜÒº£¬³ä·Ö·´Ó¦ºó£¬ÔÙ¼ÓÈëAÈÜÒº×÷ָʾ¼Á£»
c£®Óà 0.1000mol•L-1 µÄNa2S2O3£¬ÈÜÒº½øÐеζ¨ÖÁÖյ㣨·¢Éú·´Ó¦µÄ·½³ÌʽΪ£º
2Na2S2O3+I2¨TNa2S4O2+2NaI£©£¬Öظ´²â¶¨2´Î£¬ËùµÃµÄÏà¹ØÊý¾ÝÈçÏÂ±í£º
| ²â¶¨ ÐòºÅ | ´ý²âÒºÌå»ý/mL | ±ê×¼ÒºµÎ¶¨¹ÜÆðµã¶ÁÊý/mL | ±ê×¼ÒºµÎ¶¨¹ÜÖÕµã¶ÁÊý/mL |
| 1 | 25.00 | 0.06 | 24.04 |
| 2 | 25.00 | 0.02 | 24.02 |
| 3 | 25.00 | 0.12 | 24.14 |
¢Ú¼ÓÈëAÎïÖÊΪµí·ÛÊÔÒº£¨ÌîÃû³Æ£©£»µÎ¶¨ÖÕµã¹Û²ìµ½µÄÏÖÏóΪÈÜÒºÓÉdzÀ¶É«ÍÊÉ«£¬ÇÒ°ë·ÖÖÓÄÚ²»±äÉ«£®
¢Û¼ÆËã¸ÃÑùÆ·ÖÐNaIµÄº¬Á¿Îª90%£®
£¨Ö»Ð´³öÓоßÌåÊýÖµµÄ±í´ïʽ¼´¿É£©
£¨4£©µâ»¯ÄƹÌÌåµÄ±£´æ·½·¨ÊÇÃÜ·â±£´æ£®
| A£® | H2£¨g£©+X2£¨g£©¨T2H£¨g£©+2X£¨g£©¡÷H2£¾0 | |
| B£® | Éú³ÉHXµÄ·´Ó¦ÈÈÓë;¾¶Óйأ¬ËùÒÔ¡÷H1¡Ù¡÷H2+¡÷H3 | |
| C£® | ÈôX·Ö±ð±íʾCl£¬Br£¬I£¬Ôò¹ý³Ì¢òÎüÊÕµÄÈÈÁ¿ÒÀ´ÎÔö¶à | |
| D£® | ¡÷H1´ú±íH2µÄȼÉÕÈÈ |
| A£® | Ba2+¡¢Cl-¡¢NO3-¡¢K+ | B£® | HCO3-¡¢K+¡¢SO42-¡¢Cl- | ||
| C£® | Fe2+¡¢Cl-¡¢Na+¡¢NO3- | D£® | Na+¡¢Cl-¡¢K+¡¢SO42-¡¢ |