ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿£¨´ÎÁ×ËáÄÆ£©Ò×ÈÜÓÚË®£¬Ë®ÈÜÒº½üÖÐÐÔ£¬¾ßÓÐÇ¿»¹Ô­ÐÔ£¬¿ÉÓÃÓÚ»¯Ñ§¶ÆÒø¡¢Äø¡¢¸õµÈ.Ò»ÖÖÀûÓÃÄàÁ×£¨º¬ºÍÉÙÁ¿¡¢¡¢¡¢µÈ£©ÎªÔ­ÁÏÖƱ¸µÄ¹¤ÒÕÁ÷³ÌÈçÏ£º

ÒÑÖª£º¢ÙÓëÁ½ÖÖ¼îµÄ·´Ó¦Ö÷ÒªÓУº

I.

II.

III.

¢Ú2.ʵÑéζÈÏ£¬

£¨1£©ÒÑÖªÊÇÒ»ÔªÖÐÇ¿Ëᣬд³öÈÜÒºÖдæÔÚµÄËùÓÐƽºâ·½³Ìʽ£º_________¡£

£¨2£©Í¨¡°µ÷¡±Ê±£¬Ð´³ö³ýÈ¥ÈÜÒºÖÐÔÓÖʵÄÀë×Ó·½³ÌʽÊÇ_________¡£

£¨3£©¡°¹ýÂË2¡±µÄÂËÔü2Ö÷Òª³É·ÖΪ_________£¨Ìѧʽ£©£¬¡°¾»»¯¡±³ýÈ¥¼°µÈʱ»¹ÐëÓõ½¡¢¼°ÈÜÒº£¬µ±¼ÓÈëÒ»¶¨Á¿µÄÈÜÒººó£¬¾²Öã¬ÈÜÒºÖУ¬Ôò´ËʱÈÜÒºÖеÄŨ¶ÈΪ_________¡£

£¨4£©Î²ÆøÖеı»ÈÜÒºÎüÊÕÉú³É£¬Ôò¸ÃÎüÊÕ·´Ó¦ÖÐÑõ»¯²úÎïÓ뻹ԭ²úÎïµÄÎïÖʵÄÁ¿Ö®±ÈΪ_________¡£´ÓÎüÊÕÒºÖо­½á¾§¡¢¹ýÂË¡¢Ï´µÓ¡¢¸ÉÔҲ¿É»ñµÃ²úÆ·£¬Ï´µÓ¸Ã²úÆ·³£ÓÃÒÒ´¼£¬ÆäÔ­ÒòÊÇ_________¡£

£¨5£©´ÎÁ×ËáÄƵÄÁ×ÔªËØÒ×±»Ç¿Ñõ»¯¼ÁÑõ»¯³É×î¸ß¼Û¡£ÊµÑéÊÒ¿ÉÓõζ¨·¨²â¶¨²úÆ·´¿¶È¡£

¼×ͬѧ׼ȷ³ÆÈ¡²úÆ·Åä³ÉÈÜҺ׼ȷÁ¿È¡ÈÜÒºÓÚ׶ÐÎÆ¿ÖУ¬ÓÃËáÐÔ±ê×¼ÈÜÒº¾­¹æ·¶¡¢ÑÏÃܵĶà´ÎƽÐе樣¬Æ½¾ùÏûºÄËáÐÔÈÜÒº£¬Ôò²âµÃ²úÆ·µÄ´¿¶ÈΪ_________£¬ÒÒͬѧÈÏΪ¼×ͬѧµÄ²â¶¨½á¹û²»¿Æѧ£¬·ÖÎöµ¼Ö¼×ͬѧµÃ³öÈç´Ë²â¶¨½á¹ûµÄ×î¿ÉÄÜÔ­ÒòÊÇ_________¡£

¡¾´ð°¸¡¿¡¢ ¡¢ 1:2 Ï´È¥¿ÉÈÜÐÔÔÓÖÊ£¬¼õÉÙ²úÆ·µÄÈܽâËðʧ£¬ÒÒ´¼Ò×»Ó·¢£¬ÀûÓÚ¸ÉÔï. 106% ²¿·ÖÍÑÈ¥½á¾§Ë®

¡¾½âÎö¡¿

ÄàÁ×£¨º¬ºÍÉÙÁ¿¡¢¡¢¡¢µÈ£©ÖмÓÈëNaOHÈÜÒº¡¢Ca(OH)2ÈÜÒº£¬³ýÁË·¢ÉúP4ºÍNaOH¡¢Ca(OH)2µÄ·´Ó¦Í⣬»¹»á·¢ÉúAl2O3µÄÈܽⷴӦ£¬CaOÓöË®±äΪCa(OH)2£¬CaCl2²ÐÁôÔÚÈÜÒºÖУ¬Fe2O3Ôò½øÈëµ½ÂËÔü1ÖУ»ÏòÂËÒº1ÖÐͨÈëCO2£¬Ca2+ת»¯ÎªCaCO3³Áµí£¬AlO2-ת»¯ÎªAl(OH)3£»ÂËÒº2¾­¡°¾»»¯¡±³ýÈ¥Cl-¼°µÈ£¬µÃµ½²úÆ·£»

£¨1£©ÌâÖиæÖªH3PO2ÊÇÒ»ÔªÖÐÇ¿ËᣬÔòNaH2PO2ÈÜÒºÖдæÔÚH2PO2-µÄË®½â£¬ÒÔ¼°Ë®µÄµçÀ룻

£¨2£©Í¨ÈëCO2µ÷½ÚÈÜÒºpHʱ£¬ÈÜÒºÖк¬ÓÐCa2+ºÍOH-£¬¾Ý´Ë¿ÉÒÔд³ö³ýÈ¥Ca2+µÄÀë×Ó·½³Ìʽ£»

£¨3£©ÂËÔü2ÖгýÁËÓÐCaCO3Í⣬»¹º¬ÓÐAl(OH)3£»¸ù¾ÝÀë×Ó»ý¿É¼ÆËã³öÈÜÒºÖÐCO32-µÄŨ¶È£»

£¨4£©¸ù¾ÝµÃʧµç×ÓÊغã¿ÉÒÔ¼ÆËãÑõ»¯²úÎïºÍ»¹Ô­²úÎïµÄÎïÖʵÄÁ¿Ö®±È£»ÓÃÒÒ´¼Ï´µÓ²úÆ·£¬ÊÇÒòΪÒÒ´¼¿ÉÒÔ¼õÉÙ²úÆ·ÈܽâµÄËðʧ£¬ÇÒÒÒ´¼Ò×»Ó·¢£¬ÓÐÀûÓÚ¸ÉÔ

£¨5£©¸ù¾ÝÌâÒâ¿ÉÒÔÍƳö¸Ã·´Ó¦µÄÀë×Ó·½³ÌʽΪ2H++4MnO4-+5H2PO2-=5PO43-+4Mn2++6H2O£¬ÒÀ´ËÕ¹¿ªÏà¹Ø¼ÆËã¡£

£¨1£©H3PO2ÊÇÒ»ÔªÖÐÇ¿ËᣬÔòNaH2PO2ÈÜÒºÖдæÔÚH2PO2-µÄË®½â£¬ÒÔ¼°Ë®µÄµçÀ룬¹Ê¸ÃÈÜÒºÖеÄƽºâ·½³ÌʽÓУº¡¢£»

£¨2£©Í¨ÈëCO2µ÷½ÚÈÜÒºpHʱ£¬ÈÜÒºÖк¬ÓÐCa2+ºÍOH-£¬Ôò³ýÈ¥Ca2+µÄÀë×Ó·½³ÌʽΪ£º£»

£¨3£©ÂËÔü2ÖгýÁËÓÐCaCO3Í⣬»¹º¬ÓÐAl(OH)3£»ÈÜÒºÖУ¬c(Ba2+)===1.0¡Á10-3mol¡¤L-1£¬c(CO32-)===2.5¡Á10-6mol¡¤L-1£»

£¨4£©PH3±»NaClOÈÜÒºÎüÊÕ£¬PH3×÷»¹Ô­¼Á£¬Éú³ÉNaH2PO2ʱ£¬×ªÒÆ4¸öµç×Ó£¬NaClO×÷Ñõ»¯¼Á£¬Éú³ÉNaCl£¬×ªÒÆ2¸öµç×Ó£¬ÓÉÓÚ·´Ó¦ÖеÃʧµç×Ó¸öÊýÏàͬ£¬¹ÊÑõ»¯²úÎïNaH2PO4ºÍ»¹Ô­²úÎïNaClµÄÎïÖʵÄÁ¿Ö®±ÈΪ1£º2£»³£ÓÃÒÒ´¼Ï´µÓ²úÆ·£¬ÊÇÒòΪϴȥ¿ÉÈÜÐÔÔÓÖÊ£¬¼õÉÙ²úÆ·µÄÈܽâËðʧ£¬ÒÒ´¼Ò×»Ó·¢£¬ÀûÓÚ¸ÉÔ

£¨5£©20mLÈÜÒº±»µÎ¶¨Ê±£¬n(KMnO4)=0.2mol¡¤L-1¡Á0.02L=0.004mol£¬ÒòΪ4MnO4-~5H2PO2-£¬ n(H2PO2-)=0.05mol£¬ÔòÅäÖÆ100mLÈÜÒº£¬ÐèNaH2PO2¡¤H2O 0.25mol£¬¹Ê¸Ã²úÆ·µÄ´¿¶ÈΪ£º=106%£»²úÆ·µÄ´¿¶È²»¿ÉÄÜ´óÓÚ100%£¬ÔòÌâÖеĴ¿¶ÈÆ«´ó£¬²Ù×÷ÎÞÎóµÄÇé¿öÏ£¬Ô­Òò¼«¿ÉÄÜÊÇÒòΪ²úÆ·µÄ×ÜÖÊÁ¿Æ«Ð¡£¬¼´²úÆ·²¿·Öʧˮ¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿Æû³µÎ²ÆøÖеÄÓк¦ÆøÌåÖ÷ÒªÓÐNO¡¢Ì¼Ç⻯ºÏÎï¼°CO£¬Ä³Ð£Í¬Ñ§Éè¼ÆʵÑ齫ģÄâÆû³µÎ²Æøת»¯ÎªÎÞº¦ÆøÌå¡£»Ø´ðÏÂÁÐÎÊÌ⣻

(1)ΪÁËÅäÖÆÄ£ÄâβÆø£¬¼××éͬѧÓÃÉÏͼËùʾװÖ÷ֱðÖƱ¸NO¡¢ÒÒÏ©¼°COÈý´üÆøÌå¡£

¢ÙÓÃ×°ÖÃAÖÆÈ¡NO£¬·ÖҺ©¶·ÖÐÊ¢·ÅµÄÊÇ___(ÌîÊÔ¼ÁÃû³Æ)¡£

¢ÚÓÃ(ÒÒÏ©Àû)ÓëNaOHÈÜÒº²¢ÓÃ×°ÖÃBÖÆÈ¡ÒÒÏ©£¬·´Ó¦Éú³ÉÒÒÏ©µÄ»¯Ñ§·½³ÌʽΪ______(Á×ת»¯ÎªNa3 PO4)¡£

¢ÛÓÃH2 C2 O4ÓëŨÁòËáÖÆÈ¡CO(»¯Ñ§·½³ÌʽΪH2C2O4 CO+CO2+H2O²¢Ìá´¿£¬Ñ¡ÓÃÉÏͼװÖÃÔ¤ÖÆÒ»´ü¸ÉÔï´¿¾»µÄCO£¬¸÷½Ó¿ÚÁ¬½ÓµÄ˳ÐòΪ___¡úg(ÆøÁ÷´Ó×óÖÁÓÒ)£¬ÆäÖÐ×°ÖÃDÖÐÊ¢·ÅµÄÒ©Æ·ÊÇ___

(2)ÒÒ×éͬѧ½«¼××éÖƵõÄÆøÌåÓë¿ÕÆø°´Êʵ±±ÈÀý»ìºÏÐγÉÄ£ÄâβÆø(NO£¬CO£¬C2 H4¼°¿ÕÆø)£¬°´ÈçͼËùʾ ×°ÖýøÐÐβÆøת»¯²¢¼ìÑé¡£

¢ÙΪ¼ìÑé´ß»¯·´Ó¦ºóµÄÆøÌåÖÐÊÇ·ñÓÐCO2Éú³ÉºÍÒÒÏ©µÄ²ÐÁô£¬G¡¢HÖÐÊ¢·ÅµÄÊÔ¼ÁÒÀ´ÎÊÇ_________(Ìî±êºÅ)¡£

a. NaOHÈÜÒº¡¡b.ËáÐÔKMnO4ÈÜÒº

c.³ÎÇåʯ»ÒË®¡¡d. Br2£¯CCl4ÈÜÒº

¢Úͨ¡°Ä£ÄâβÆø¡±Ç°£¬ÐèÏȽ«´ß»¯¼Á¼ÓÈȵ½·´Ó¦ËùÐèµÄζȣ¬ÆäÄ¿µÄÊÇ___£»Ð´³öÆäÖÐCOÓëNOÍêȫת»¯ÎªÎÞº¦ÆøÌåµÄ»¯Ñ§·½³Ìʽ£º___

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø