ÌâÄ¿ÄÚÈÝ

13£®Ä³µØн¨Ò»»¯¹¤³§ÓÐÒ»ÖÖ²úÆ·ÊôÓÚ¡°¸´ÑΡ±£¬º¬Ò»¶¨Á¿½á¾§Ë®£®¸Ã²úÆ·¿ÉÓÃ×÷ÌúÊ÷¡¢×Ø鵵Ȼ¨Ä¾µÄ·ÊÁÏ£®Ä³»¯Ñ§¿ÎÍâÐËȤС×é̽¾¿¸Ã²úÆ·µÄ×é³É£¬½øÐÐÁËÈçϵÄʵÑ飺

£¨1£©Ð´³öʵÑéÊÒÖÆÈ¡CµÄ»¯Ñ§·½³Ìʽ£º2NH4Cl+Ca£¨OH£©2$\frac{\underline{\;\;¡÷\;\;}}{\;}$CaCl2+2NH3¡ü+2H2O£®
£¨2£©Ð´³öÏÂÁб仯µÄ»¯Ñ§·½³Ìʽ£º
¢Ú4Fe£¨OH£©2+2H2O+O2¨T4Fe£¨OH£©3£»
¢ÛBa£¨NO3£©2+FeSO4=BaSO4¡ý+Fe£¨NO3£©2£®
£¨3£©ÈôÓÃ1.96g AµÃµ½EµÄÖÊÁ¿Îª2.33g£¬CÔÚ±ê×¼×´¿öϵÄÌå»ýΪ0.224L£¬ÔòAµÄ»¯Ñ§Ê½Îª£¨NH4£©2Fe£¨SO4£©2•6H2O£®

·ÖÎö ¸ù¾ÝdzÂÌÉ«ÈÜÒºÖмÓÈë¹ýÁ¿ÇâÑõ»¯ÄƵð×É«³ÁµíB£¬BÔÚ¿ÕÆøÖбäΪºìºÖÉ«³ÁµíӦΪÇâÑõ»¯Ìú£¬¿ÉÍÆÖªBΪFe£¨OH£©2£¬ÆøÌåCÄÜʹºìɫʯÈï±äÀ¶£¬ÔòCΪ°±Æø£¬DÖмÓÈëÏõËá±µ³öÏÖ°×É«³Áµí£¬²»ÈÜÓÚÏõËᣬÔòE¡¢FΪBaSO4£¬ËùÒÔDÖк¬ÓУ¬¸ù¾ÝÔªËØÊغã¿ÉÍÆ֪dzÂÌÉ«ÈÜÒºÖк¬ÓÐSO42-¡¢Fe2+¡¢NH4+£¬ÈôÓÃ1.96g AµÃµ½EµÄÖÊÁ¿Îª2.33g£¬¼´BaSO4µÄÎïÖʵÄÁ¿Îª0.01mol£¬ËùÒÔdzÂÌÉ«ÈÜÒºÖк¬ÓÐSO42-µÄÎïÖʵÄÁ¿Îª0.01mol£¬CÔÚ±ê×¼×´¿öϵÄÌå»ýΪ0.224L£¬¼´NH4+µÄÎïÖʵÄÁ¿Îª0.01mol£¬¸ù¾ÝµçºÉÊغã¿ÉÖª£¬Ç³ÂÌÉ«ÈÜÒºÖк¬ÓÐFe2+µÄÎïÖʵÄÁ¿Îª$\frac{0.01¡Á2-0.01}{2}$mol=0.005mol£¬ËùÒÔ1.96g AÖк¬ÓнᾧˮµÄÎïÖʵÄÁ¿Îª$\frac{1.96-0.01¡Á96-0.01¡Á18-0.005¡Á56}{18}$mol=0.03mol£¬¾Ý´Ë´ðÌ⣮

½â´ð ½â£º¸ù¾ÝdzÂÌÉ«ÈÜÒºÖмÓÈë¹ýÁ¿ÇâÑõ»¯ÄƵð×É«³ÁµíB£¬BÔÚ¿ÕÆøÖбäΪºìºÖÉ«³ÁµíӦΪÇâÑõ»¯Ìú£¬¿ÉÍÆÖªBΪFe£¨OH£©2£¬ÆøÌåCÄÜʹºìɫʯÈï±äÀ¶£¬ÔòCΪ°±Æø£¬DÖмÓÈëÏõËá±µ³öÏÖ°×É«³Áµí£¬²»ÈÜÓÚÏõËᣬÔòE¡¢FΪBaSO4£¬ËùÒÔDÖк¬ÓУ¬¸ù¾ÝÔªËØÊغã¿ÉÍÆ֪dzÂÌÉ«ÈÜÒºÖк¬ÓÐSO42-¡¢Fe2+¡¢NH4+£¬ÈôÓÃ1.96g AµÃµ½EµÄÖÊÁ¿Îª2.33g£¬¼´BaSO4µÄÎïÖʵÄÁ¿Îª0.01mol£¬ËùÒÔdzÂÌÉ«ÈÜÒºÖк¬ÓÐSO42-µÄÎïÖʵÄÁ¿Îª0.01mol£¬CÔÚ±ê×¼×´¿öϵÄÌå»ýΪ0.224L£¬¼´NH4+µÄÎïÖʵÄÁ¿Îª0.01mol£¬¸ù¾ÝµçºÉÊغã¿ÉÖª£¬Ç³ÂÌÉ«ÈÜÒºÖк¬ÓÐFe2+µÄÎïÖʵÄÁ¿Îª$\frac{0.01¡Á2-0.01}{2}$mol=0.005mol£¬ËùÒÔ1.96g AÖк¬ÓнᾧˮµÄÎïÖʵÄÁ¿Îª$\frac{1.96-0.01¡Á96-0.01¡Á18-0.005¡Á56}{18}$mol=0.03mol£¬
£¨1£©ÊµÑéÊÒÖÆÈ¡°±ÆøµÄ»¯Ñ§·½³ÌʽΪ2NH4Cl+Ca£¨OH£©2$\frac{\underline{\;\;¡÷\;\;}}{\;}$CaCl2+2NH3¡ü+2H2O£¬
¹Ê´ð°¸Îª£º2NH4Cl+Ca£¨OH£©2$\frac{\underline{\;\;¡÷\;\;}}{\;}$CaCl2+2NH3¡ü+2H2O£»
£¨2£©·´Ó¦¢ÚΪÇâÑõ»¯ÑÇÌúÑõ»¯Éú³ÉÇâÑõ»¯Ìú£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ4Fe£¨OH£©2+2H2O+O2¨T4Fe£¨OH£©3£¬·´Ó¦¢ÛΪÁòËáÑÇÌúÓëÏõËá±µµÄ·´Ó¦£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£¬
¹Ê´ð°¸Îª£º4Fe£¨OH£©2+2H2O+O2¨T4Fe£¨OH£©3£»Ba£¨NO3£©2+FeSO4=BaSO4¡ý+Fe£¨NO3£©2£»
£¨3£©¸ù¾ÝÉÏÃæ·ÖÎö¿ÉÖª£¬AÖÐn£¨SO42-£©£ºn£¨Fe2+£©£ºn£¨NH4+£©£ºn£¨H2O£©=0.01£º0.005£º0.01£º0.03=2£º1£º£º2£º6£¬ËùÒÔAµÄ»¯Ñ§Ê½Îª£¨NH4£©2Fe£¨SO4£©2•6H2O£¬
¹Ê´ð°¸Îª£º£¨NH4£©2Fe£¨SO4£©2•6H2O£®

µãÆÀ ±¾ÌâÖ÷Òª¿¼²éÎïÖʵÄ×é³ÉÓëÐÔÖÊ£¬ÖеÈÄѶȣ¬ÎïÖʵÄÍƶÏÊǽâÌâ¹Ø¼ü£¬´ðÌâʱעÒâ¸ù¾ÝÎïÖʵÄÌØÕ÷ÑÕÉ«µÄ±ä»¯½øÐÐÎïÖÊÍƶϣ¬¼ÆËãʱעÒâÔËÓÃÔªËØÊغãºÍµçºÉÊغ㣮

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
13£®¶þÑõ»¯ÂÈ£¨ClO2£©ÆøÌåÊÇÒ»ÖÖ¸ßЧ¡¢¹ãÆס¢°²È«µÄɱ¾ú¡¢Ïû¶¾¼Á£¬Ò×ÈÜÓÚË®£®ÖƱ¸·½·¨ÈçÏ£º
£¨1£©²½Öè¢ñ£ºµç½âʳÑÎË®ÖƱ¸ÂÈËáÄÆ£®ÓÃÓÚµç½âµÄʳÑÎË®ÐèÏȳýÈ¥ÆäÖеÄCa2+¡¢Mg2+¡¢SO42-µÈÔÓÖÊ£®ÔÚ³ýÔÓ²Ù×÷ʱ£¬Íù´ÖÑÎË®ÖÐÏȼÓÈë¹ýÁ¿µÄBaCl2£¨Ìѧʽ£©£¬ÖÁ³Áµí²»ÔÙ²úÉúºó£¬ÔÙ¼ÓÈë¹ýÁ¿µÄNa2CO3ºÍNaOH£¬³ä·Ö·´Ó¦ºó½«³ÁµíÒ»²¢ÂËÈ¥£®
£¨2£©²½Öè¢ò£º½«²½Öè¢ñµÃµ½µÄʳÑÎË®ÔÚÌض¨Ìõ¼þϵç½âµÃµ½ÂÈËáÄÆ£¨NaClO3£©£¬ÔÙ½«ËüÓëÑÎËá·´Ó¦Éú³ÉClO2ÓëCl2£¬¸ÃÆøÌåµÄÎïÖʵÄÁ¿±ÈÊÇ2£º1£®
ijѧÉúÄâÓÃͼ1ËùʾװÖÃÄ£Ä⹤ҵÖÆÈ¡²¢ÊÕ¼¯ClO2£¬ÓÃNaClO3ºÍ²ÝËᣨH2C2O4£©ºãÎÂÔÚ60¡æʱ·´Ó¦ÖƵã®

£¨3£©·´Ó¦¹ý³ÌÖÐÐèÒª¶ÔAÈÝÆ÷½øÐмÓÈÈ£¬¼ÓÈȵķ½Ê½ÎªË®Ô¡¼ÓÈÈ£»¼ÓÈÈÐèÒªµÄ²£Á§ÒÇÆ÷³ý¾Æ¾«µÆÍ⣬»¹ÓÐζȼơ¢´óÉÕ±­£»
£¨4£©·´Ó¦ºóÔÚ×°ÖÃCÖпɵÃÑÇÂÈËáÄÆ£¨NaClO2£©ÈÜÒº£®ÒÑÖªNaClO2±¥ºÍÈÜÒºÔÚζȵÍÓÚ38¡æʱ£¬Îö³öµÄ¾§ÌåÊÇNaClO2•3H2O£¬ÔÚζȸßÓÚ38¡æʱÎö³öµÄÊÇNaClO2£®¸ù¾Ýͼ2ËùʾNaClO2µÄÈܽâ¶ÈÇúÏߣ¬ÇëÍê³É´ÓNaClO2ÈÜÒºÖÐÖƵÃNaClO2µÄ²Ù×÷²½Ö裺
¢ÙÕô·¢Å¨Ëõ£»¢ÚÀäÈ´£¨´óÓÚ38¡æ£©½á¾§£»¢ÛÏ´µÓ£»¢Ü¸ÉÔ
£¨5£©Ä¿Ç°ÎÒ¹úÒѳɹ¦ÑÐÖƳöÀûÓÃNaClO2ÖÆÈ¡¶þÑõ»¯ÂȵÄз½·¨£¬½«Cl2ͨÈëµ½NaClO2ÈÜÒºÖУ¬ÏÖÖÆÈ¡270kg¶þÑõ»¯ÂÈ£¬ÐèÒªÑÇÂÈËáÄƵÄÖÊÁ¿ÊÇ362kg£®
£¨6£©ClO2ºÍCl2¾ùÄܽ«µç¶Æ·ÏË®Öеľ綾CN-Ñõ»¯ÎªÎÞ¶¾ÎïÖÊ£¬×ÔÉí±»»¹Ô­ÎªCl-£®´¦Àíº¬CN-ÏàͬÁ¿µÄµç¶Æ·ÏË®£¬ËùÐèCl2µÄÎïÖʵÄÁ¿ÊÇClO2µÄ2.5±¶£®

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

¾«Ó¢¼Ò½ÌÍø