ÌâÄ¿ÄÚÈÝ
£¨1£©PCl3ºÍNH3ÔÚCHCl3ÖÐÓÚ195KʱÉú³ÉAÎïÖÊ£¬A²»Îȶ¨ÔÚÉÔ¸ßζÈϼ´·Ö½âΪһÖÖ²»ÈÜÓÚÒº°±¡¢ÂȷµÈÈܼÁÖеĻÆÉ«ÎÞ¶¨ÐÎÎïÖÊB£¬BÖк¬Á×68.89%£®Ð´³öÉú³ÉAµÄ»¯Ñ§·´Ó¦·½³ÌʽºÍA·Ö½âΪBµÄ·´Ó¦·½³Ìʽ£¬»³öBµÄ·Ò×˹½á¹¹Ê½£®
£¨2£©POCl3ºÍNH3×÷ÓÃÉú³ÉÒ»ÖÖÒ×ÈÜÓÚË®µÄ¾§ÌåC£¬ËüÔÚNaOHÈÜÒºÖÐË®½âŨËõµÃ»¯ºÏÎïD£¬DÓÚ483KʱÖÃÓÚÕæ¿ÕÌõ¼þÏ·¢ÉúËõºÏ·´Ó¦Éú³ÉE£¬ÊýÌìºó½«EÔÚË®ÖÐÖØ½á¾§µÃµ½º¬Ê®¸ö½á¾§Ë®µÄÑÎÀàF£¬FºÍʮˮ½¹Á×ËáÄÆÊǵȵç×ÓÌ壮
¢Ùд³öPOCl3ºÍNH3×÷ÓÃÉú³ÉCµÄ·´Ó¦·½³Ìʽ£®
¢Úд³öCÔÚNaOHÈÜÒºÖÐË®½âÉú³ÉDµÄ·´Ó¦·½³Ìʽ£®
¢Ûд³öDת±äΪEµÄ·´Ó¦·½³Ìʽ£¬»³öEµÄÒõÀë×ӽṹ¼òʽ£®
£¨3£©¹ýÑõ»¯Çâ×÷ÓÃÓÚÀäµÄ±¥ºÍµÄÁò´úÁòËáÄÆÈÜÒº£¬ÀäÈ´ºóµÃÒ»ÖÖº¬ÁòΪ40.37%µÄ¹ÌÌ壬д³ö»¯Ñ§·´Ó¦·½³Ìʽ¼°ÆäÒõÀë×ӽṹ£®
£¨2£©POCl3ºÍNH3×÷ÓÃÉú³ÉÒ»ÖÖÒ×ÈÜÓÚË®µÄ¾§ÌåC£¬ËüÔÚNaOHÈÜÒºÖÐË®½âŨËõµÃ»¯ºÏÎïD£¬DÓÚ483KʱÖÃÓÚÕæ¿ÕÌõ¼þÏ·¢ÉúËõºÏ·´Ó¦Éú³ÉE£¬ÊýÌìºó½«EÔÚË®ÖÐÖØ½á¾§µÃµ½º¬Ê®¸ö½á¾§Ë®µÄÑÎÀàF£¬FºÍʮˮ½¹Á×ËáÄÆÊǵȵç×ÓÌ壮
¢Ùд³öPOCl3ºÍNH3×÷ÓÃÉú³ÉCµÄ·´Ó¦·½³Ìʽ£®
¢Úд³öCÔÚNaOHÈÜÒºÖÐË®½âÉú³ÉDµÄ·´Ó¦·½³Ìʽ£®
¢Ûд³öDת±äΪEµÄ·´Ó¦·½³Ìʽ£¬»³öEµÄÒõÀë×ӽṹ¼òʽ£®
£¨3£©¹ýÑõ»¯Çâ×÷ÓÃÓÚÀäµÄ±¥ºÍµÄÁò´úÁòËáÄÆÈÜÒº£¬ÀäÈ´ºóµÃÒ»ÖÖº¬ÁòΪ40.37%µÄ¹ÌÌ壬д³ö»¯Ñ§·´Ó¦·½³Ìʽ¼°ÆäÒõÀë×ӽṹ£®
¿¼µã£ºÅжϼòµ¥·Ö×Ó»òÀë×ӵĹ¹ÐÍ,¡°µÈµç×ÓÔÀí¡±µÄÓ¦ÓÃ,ÂÈ¡¢äå¡¢µâ¼°Æä»¯ºÏÎïµÄ×ÛºÏÓ¦ÓÃ
רÌ⣺»¯Ñ§¼üÓë¾§Ìå½á¹¹
·ÖÎö£º£¨1£©PCl3ºÍNH3·´Ó¦Éú³ÉP£¨NH2£©3ºÍNH4Cl£¬A²»Îȶ¨ÔÚÉÔ¸ßζÈϼ´·Ö½â£¬ÔòAΪP£¨NH2£©3£¬A·Ö½âΪB£¬BÖк¬Á×68.89%£¬ÔòBΪPN£»
£¨2£©EÔÚË®ÖÐÖØ½á¾§µÃµ½º¬Ê®¸ö½á¾§Ë®µÄÑÎÀàF£¬FºÍʮˮ½¹Á×ËáÄÆ£¨Na4P2O7?10H2O£©Êǵȵç×ÓÌ壬ÔòFΪNa4P2O6£¨NH£©?10H2O£¬EΪNa4P2O6£¨NH£©£¬POCl3ºÍNH3×÷ÓÃÉú³ÉÒ»ÖÖÒ×ÈÜÓÚË®µÄ¾§ÌåC£¬ÔòCΪPO£¨NH2£©3£¬ËüÔÚNaOHÈÜÒºÖÐË®½âŨËõµÃ»¯ºÏÎïNa2PO3£¨NH2£©£¬Na2PO3£¨NH2£©ÓÚ483KʱÖÃÓÚÕæ¿ÕÌõ¼þÏ·¢ÉúËõºÏ·´Ó¦Éú³ÉNa4P2O6£¨NH£©£»
¢ÙPOCl3ºÍNH3·´Ó¦Éú³ÉPO£¨NH2£©3ºÍNH4Cl£»
¢ÚPO£¨NH2£©3ÔÚNaOHÈÜÒºÖÐË®½âÉú³ÉNa2PO3£¨NH2£©ºÍNH3£¬
¢ÛNa2PO3£¨NH2£©ÓÚ483KʱÖÃÓÚÕæ¿ÕÌõ¼þÏ·¢ÉúËõºÏ·´Ó¦Éú³ÉNa4P2O6£¨NH£©£»[P2O6£¨NH£©]4-ÖÐPÓëNÐγɵ¥¼ü£¬ÓëOÐγÉ2¸öµ¥¼üºÍ1¸öË«¼ü£»
£¨3£©¹ýÑõ»¯ÇâÓë±¥ºÍµÄÁò´úÁòËáÄÆÈÜÒº·´Ó¦ÁòÔªËØ±»Ñõ»¯£¬Éú³ÉNa2S3O6¡¢Na2SO4ºÍË®£»Na2S3O6Öк¬ÁòΪ40.37%£¬ÆäÒõÀë×ÓΪS3O62-£®
£¨2£©EÔÚË®ÖÐÖØ½á¾§µÃµ½º¬Ê®¸ö½á¾§Ë®µÄÑÎÀàF£¬FºÍʮˮ½¹Á×ËáÄÆ£¨Na4P2O7?10H2O£©Êǵȵç×ÓÌ壬ÔòFΪNa4P2O6£¨NH£©?10H2O£¬EΪNa4P2O6£¨NH£©£¬POCl3ºÍNH3×÷ÓÃÉú³ÉÒ»ÖÖÒ×ÈÜÓÚË®µÄ¾§ÌåC£¬ÔòCΪPO£¨NH2£©3£¬ËüÔÚNaOHÈÜÒºÖÐË®½âŨËõµÃ»¯ºÏÎïNa2PO3£¨NH2£©£¬Na2PO3£¨NH2£©ÓÚ483KʱÖÃÓÚÕæ¿ÕÌõ¼þÏ·¢ÉúËõºÏ·´Ó¦Éú³ÉNa4P2O6£¨NH£©£»
¢ÙPOCl3ºÍNH3·´Ó¦Éú³ÉPO£¨NH2£©3ºÍNH4Cl£»
¢ÚPO£¨NH2£©3ÔÚNaOHÈÜÒºÖÐË®½âÉú³ÉNa2PO3£¨NH2£©ºÍNH3£¬
¢ÛNa2PO3£¨NH2£©ÓÚ483KʱÖÃÓÚÕæ¿ÕÌõ¼þÏ·¢ÉúËõºÏ·´Ó¦Éú³ÉNa4P2O6£¨NH£©£»[P2O6£¨NH£©]4-ÖÐPÓëNÐγɵ¥¼ü£¬ÓëOÐγÉ2¸öµ¥¼üºÍ1¸öË«¼ü£»
£¨3£©¹ýÑõ»¯ÇâÓë±¥ºÍµÄÁò´úÁòËáÄÆÈÜÒº·´Ó¦ÁòÔªËØ±»Ñõ»¯£¬Éú³ÉNa2S3O6¡¢Na2SO4ºÍË®£»Na2S3O6Öк¬ÁòΪ40.37%£¬ÆäÒõÀë×ÓΪS3O62-£®
½â´ð£º
½â£º£¨1£©PCl3ºÍNH3·´Ó¦Éú³ÉP£¨NH2£©3ºÍNH4Cl£¬A²»Îȶ¨ÔÚÉÔ¸ßζÈϼ´·Ö½â£¬ÔòAΪP£¨NH2£©3£¬A·Ö½âΪB£¬BÖк¬Á×68.89%£¬ÔòBΪPN£¬ÔòÉú³ÉAµÄ»¯Ñ§·´Ó¦·½³ÌʽΪ£ºPCl3+6NH3=P£¨NH2£©3+3NH4Cl£»A²»Îȶ¨ÔÚÉÔ¸ßζÈϼ´·Ö½â£¬A·Ö½âΪBµÄ·´Ó¦·½³ÌʽΪ£ºP£¨NH2£©3
PN+2NH3£»Â·Ò×˹½á¹¹Ê½Òª±ê³ö¹Âµç×ӶԺͻ¯Ñ§¼ü£¬ÔòPNµÄ·Ò×˹½á¹¹Ê½Îª£ºP¡ÔN£º£»
´ð£º³öÉú³ÉAµÄ»¯Ñ§·´Ó¦·½³ÌʽΪ£ºPCl3+6NH3=P£¨NH2£©3+3NH4Cl£»A·Ö½âΪBµÄ·´Ó¦·½³ÌʽΪ£ºP£¨NH2£©3
PN+2NH3¡ü£»BµÄ·Ò×˹½á¹¹Ê½£ºP¡ÔN£º£»
£¨2£©EÔÚË®ÖÐÖØ½á¾§µÃµ½º¬Ê®¸ö½á¾§Ë®µÄÑÎÀàF£¬FºÍʮˮ½¹Á×ËáÄÆ£¨Na4P2O7?10H2O£©Êǵȵç×ÓÌ壬ÔòFΪNa4P2O6£¨NH£©?10H2O£¬EΪNa4P2O6£¨NH£©£¬POCl3ºÍNH3×÷ÓÃÉú³ÉÒ»ÖÖÒ×ÈÜÓÚË®µÄ¾§ÌåC£¬ÔòCΪPO£¨NH2£©3£¬ËüÔÚNaOHÈÜÒºÖÐË®½âŨËõµÃ»¯ºÏÎïNa2PO3£¨NH2£©£¬Na2PO3£¨NH2£©ÓÚ483KʱÖÃÓÚÕæ¿ÕÌõ¼þÏ·¢ÉúËõºÏ·´Ó¦Éú³ÉNa4P2O6£¨NH£©£»
¢ÙPOCl3ºÍNH3·´Ó¦Éú³ÉPO£¨NH2£©3ºÍNH4Cl£¬ÔòPOCl3ºÍNH3×÷ÓÃÉú³ÉPO£¨NH2£©3µÄ·´Ó¦·½³ÌʽΪ£ºPOCl3+6NH3=PO£¨NH2£©3+3NH4Cl£»
´ð£ºPOCl3ºÍNH3×÷ÓÃÉú³ÉCµÄ·´Ó¦·½³Ìʽ£ºPOCl3+6NH3=PO£¨NH2£©3+3NH4Cl£»
¢ÚPO£¨NH2£©3ÔÚNaOHÈÜÒºÖÐË®½âÉú³ÉNa2PO3£¨NH2£©ºÍNH3£¬·´Ó¦µÄ·½³ÌʽΪ£ºPO£¨NH2£©3+2NaOH=Na2PO3£¨NH2£©+2NH3£»
´ð£ºCÔÚNaOHÈÜÒºÖÐË®½âÉú³ÉDµÄ·´Ó¦·½³Ìʽ£ºPO£¨NH2£©3+2NaOH=Na2PO3£¨NH2£©+2NH3£»
¢ÛNa2PO3£¨NH2£©ÓÚ483KʱÖÃÓÚÕæ¿ÕÌõ¼þÏ·¢ÉúËõºÏ·´Ó¦Éú³ÉNa4P2O6£¨NH£©£¬·´Ó¦µÄ·½³ÌʽΪ£º2Na2PO3£¨NH2£©=Na4P2O6£¨NH£©+NH3£»[P2O6£¨NH£©]4-ÖÐPÓëNÐγɵ¥¼ü£¬PÓëOÐγÉ2¸öµ¥¼üºÍ1¸öË«¼ü£¬Æä½á¹¹Ê½Îª£º
£»
´ð£ºDת±äΪEµÄ·´Ó¦·½³Ìʽ£º2Na2PO3£¨NH2£©=Na4P2O6£¨NH£©+NH3£»EµÄÒõÀë×ӽṹ¼òʽ£º
£»
£¨3£©¹ýÑõ»¯ÇâÓë±¥ºÍµÄÁò´úÁòËáÄÆÈÜÒº·´Ó¦ÁòÔªËØ±»Ñõ»¯£¬Éú³ÉNa2S3O6¡¢Na2SO4ºÍË®£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º4H2O2+2Na2S2O3=Na2S3O6+Na2SO4+4H2O£»Na2S3O6Öк¬ÁòΪ40.37%£¬ÆäÒõÀë×ÓΪS3O62-£¬Æä½á¹¹Ê½Îª£º
£»
´ð£º»¯Ñ§·´Ó¦·½³ÌʽΪ£º4H2O2+2Na2S2O3=Na2S3O6+Na2SO4+4H2O£»ÒõÀë×ӽṹΪ
£®
| ||
´ð£º³öÉú³ÉAµÄ»¯Ñ§·´Ó¦·½³ÌʽΪ£ºPCl3+6NH3=P£¨NH2£©3+3NH4Cl£»A·Ö½âΪBµÄ·´Ó¦·½³ÌʽΪ£ºP£¨NH2£©3
| ||
£¨2£©EÔÚË®ÖÐÖØ½á¾§µÃµ½º¬Ê®¸ö½á¾§Ë®µÄÑÎÀàF£¬FºÍʮˮ½¹Á×ËáÄÆ£¨Na4P2O7?10H2O£©Êǵȵç×ÓÌ壬ÔòFΪNa4P2O6£¨NH£©?10H2O£¬EΪNa4P2O6£¨NH£©£¬POCl3ºÍNH3×÷ÓÃÉú³ÉÒ»ÖÖÒ×ÈÜÓÚË®µÄ¾§ÌåC£¬ÔòCΪPO£¨NH2£©3£¬ËüÔÚNaOHÈÜÒºÖÐË®½âŨËõµÃ»¯ºÏÎïNa2PO3£¨NH2£©£¬Na2PO3£¨NH2£©ÓÚ483KʱÖÃÓÚÕæ¿ÕÌõ¼þÏ·¢ÉúËõºÏ·´Ó¦Éú³ÉNa4P2O6£¨NH£©£»
¢ÙPOCl3ºÍNH3·´Ó¦Éú³ÉPO£¨NH2£©3ºÍNH4Cl£¬ÔòPOCl3ºÍNH3×÷ÓÃÉú³ÉPO£¨NH2£©3µÄ·´Ó¦·½³ÌʽΪ£ºPOCl3+6NH3=PO£¨NH2£©3+3NH4Cl£»
´ð£ºPOCl3ºÍNH3×÷ÓÃÉú³ÉCµÄ·´Ó¦·½³Ìʽ£ºPOCl3+6NH3=PO£¨NH2£©3+3NH4Cl£»
¢ÚPO£¨NH2£©3ÔÚNaOHÈÜÒºÖÐË®½âÉú³ÉNa2PO3£¨NH2£©ºÍNH3£¬·´Ó¦µÄ·½³ÌʽΪ£ºPO£¨NH2£©3+2NaOH=Na2PO3£¨NH2£©+2NH3£»
´ð£ºCÔÚNaOHÈÜÒºÖÐË®½âÉú³ÉDµÄ·´Ó¦·½³Ìʽ£ºPO£¨NH2£©3+2NaOH=Na2PO3£¨NH2£©+2NH3£»
¢ÛNa2PO3£¨NH2£©ÓÚ483KʱÖÃÓÚÕæ¿ÕÌõ¼þÏ·¢ÉúËõºÏ·´Ó¦Éú³ÉNa4P2O6£¨NH£©£¬·´Ó¦µÄ·½³ÌʽΪ£º2Na2PO3£¨NH2£©=Na4P2O6£¨NH£©+NH3£»[P2O6£¨NH£©]4-ÖÐPÓëNÐγɵ¥¼ü£¬PÓëOÐγÉ2¸öµ¥¼üºÍ1¸öË«¼ü£¬Æä½á¹¹Ê½Îª£º
´ð£ºDת±äΪEµÄ·´Ó¦·½³Ìʽ£º2Na2PO3£¨NH2£©=Na4P2O6£¨NH£©+NH3£»EµÄÒõÀë×ӽṹ¼òʽ£º
£¨3£©¹ýÑõ»¯ÇâÓë±¥ºÍµÄÁò´úÁòËáÄÆÈÜÒº·´Ó¦ÁòÔªËØ±»Ñõ»¯£¬Éú³ÉNa2S3O6¡¢Na2SO4ºÍË®£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º4H2O2+2Na2S2O3=Na2S3O6+Na2SO4+4H2O£»Na2S3O6Öк¬ÁòΪ40.37%£¬ÆäÒõÀë×ÓΪS3O62-£¬Æä½á¹¹Ê½Îª£º
´ð£º»¯Ñ§·´Ó¦·½³ÌʽΪ£º4H2O2+2Na2S2O3=Na2S3O6+Na2SO4+4H2O£»ÒõÀë×ӽṹΪ
µãÆÀ£º±¾Ì⿼²éÁËÁ׵ϝºÏÎïºÍÁòµÄ»¯ºÏÎ²àÖØÓÚÓйØÎïÖÊÐÔÖʵĿ¼²é¼°·´Ó¦·½³ÌʽµÄÊéд£¬ÌâÄ¿ÄѶȽϴó£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
| A¡¢Í¼Ê¾ÊµÑéÖз¢ÉúÁË»¯Ñ§·´Ó¦ |
| B¡¢ÊµÑéºóË®ÈÜÒºµÄpH£¾7£¬ÈÜÒºYÊǺÚÉ«ð¤³íµÄú½¹ÓÍ£¬ÉϲãXÊÇ´Ö±½µÈ |
| C¡¢ÆøÌåZÖÐÓÐЩ³É·ÖÒ×ȼ£¬ÇÒ¿ÉÒÔ»¹ÔÑõ»¯Í |
| D¡¢ÒºÌåYÊÇÒ»ÖÖ´¿¾»Îï |
ÑõÔªËØÓÐÈýÖÖºËËØ16O¡¢17O¡¢18O£¬ËüÃÇÔÚ×ÔÈ»½çÖÐËùÕ¼µÄÔ×Ó¸öÊý°Ù·Ö±È·Ö±ðΪa%¡¢b%¡¢c%£¬ÔòÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢Ò»¸ö16OÔ×ÓµÄÖÊÁ¿Îª16g | ||
| B¡¢17OµÄÏà¶ÔÔ×ÓÖÊÁ¿Ô¼Îª17 | ||
C¡¢ÑõÔªËØµÄÏà¶ÔÔ×ÓÖÊÁ¿Îª
| ||
| D¡¢ÑõÔªËØµÄÏà¶ÔÔ×ÓÖÊÁ¿Îª£¨16a%+17b%+18c%£© |
ÏÂÁÐ×ö·¨²»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢½«Å¨ÏõËá±£´æÔÚÎÞÉ«²£Á§Æ¿ÖÐ |
| B¡¢ÕôÁóʱ£¬Ó¦Ê¹Î¶ȼÆË®ÒøÇò¿¿½üÕôÁóÉÕÆ¿Ö§¹Ü¿Ú |
| C¡¢¼ÓÈȺóµÄÊԹܲ»ÄÜÁ¢¼´ÓÃÀäË®³åÏ´£¬·ÀÖ¹ÖèÀäÕ¨ÁÑ |
| D¡¢½øÐÐÕô·¢Ê±Õô·¢Ãó·ÅÔÚÌúȦÉÏÖ±½Ó¼ÓÈÈ£¬²¢ÓÃÛáÛöǯ¼ÐÈ¡ |
»¯Ñ§ÔÚʵ¼ÊÉú»îÖÐÓÐ׏㷺µÄÓ¦Óã®ÏÂÁÐ˵·¨´íÎóµÄÊÇ£¨¡¡¡¡£©
| A¡¢Ê³Æ·Ìí¼Ó¼Á¿ÉÒÔ¸ÄÉÆÊ³ÎïµÄÉ«¡¢Ï㡢ζ²¢·ÀÖ¹±äÖÊ£¬µ«Òª°´±ê׼ʹÓà |
| B¡¢Ç¦Ðîµç³Ø¹¤×÷ʱÁ½¼«µÄÖÊÁ¿¾ùÔö¼Ó |
| C¡¢CO2ºÍSO2¶¼ÊÇÐγÉËáÓêµÄÆøÌå |
| D¡¢ÓÃÃ÷·¯×÷¾»Ë®¼Á³ýȥˮÖеÄÐü¸¡Îï |
ÏÂÁв»Í¬Àà±ðÎïÖÊÖоùº¬ÓÐC¡¢H¡¢OÈýÖÖÔªËØµÄÊÇ£¨¡¡¡¡£©
| A¡¢´¼ | B¡¢ÍéÌþ | C¡¢ÌÇÀà | D¡¢ÓÍÖ¬ |
ÏÂÁÐÖ¸¶¨Á£×ӵĸöÊý±ÈΪ1£º2µÄÊÇ£¨¡¡¡¡£©
| A¡¢Be2+ÖеÄÖÊ×Ӻ͵ç×Ó | ||
B¡¢
| ||
| C¡¢NaHCO3ÖеÄÑôÀë×ÓºÍÒõÀë×Ó | ||
| D¡¢Na2O2ÖеÄÒõÀë×ÓºÍÑôÀë×Ó |