¢ñ£®¶þÑõ»¯ÂÈ£¨ClO2£©ÊÇÒ»ÖÖ»ÆÂÌÉ«Óд̼¤ÐÔÆøζµÄÆøÌ壬ÆäÈÛµãΪ£59¡æ£¬·ÐµãΪ11.0¡æ£¬Ò×ÈÜÓÚË®¡£¹¤ÒµÉÏÓÃÉÔ³±ÊªµÄKClO3ºÍ²ÝËᣨH2C2O4£©ÔÚ60¡æʱ·´Ó¦ÖƵá£Ä³Ñ§ÉúÄâÓÃÏÂͼËùʾװÖÃÄ£Ä⹤ҵÖÆÈ¡²¢ÊÕ¼¯ClO2¡£
£¨1£©A±ØÐëÌí¼ÓζȿØÖÆ×°Ö㬳ý¾Æ¾«µÆ¡¢Î¶ȼÆÍ⣬»¹ÐèÒªµÄ²£Á§ÒÇÆ÷ÓÐ ¡£
£¨2£©·´Ó¦ºóÔÚ×°ÖÃCÖпɵÃNaClO2ÈÜÒº¡£ÒÑÖªÔÚζȵÍÓÚ38¡æʱNaClO2±¥ºÍÈÜÒºÖÐÎö³ö¾§ÌåÊÇNaClO2¡¤3H2O£¬ÔÚζȸßÓÚ38¡æʱÎö³ö¾§ÌåÊÇNaClO2¡£¸ù¾ÝÉÏÓÒͼËùʾµÄNaClO2µÄÈܽâ¶ÈÇúÏߣ¬Çë²¹³ä´ÓNaClO2ÈÜÒºÖÐÖƵÃNaClO2¾§ÌåµÄ²Ù×÷²½Ö裺 ¢Ù Õô·¢½á¾§£»¢Ú £»¢Û Ï´µÓ£»¢Ü ¸ÉÔï¡£
£¨3£©ClO2ºÜ²»Îȶ¨£¬ÐèËæÓÃËæÖÆ£¬ÓÃË®ÎüÊյõ½ClO2ÈÜÒº¡£Îª²â¶¨ËùµÃÈÜÒºÖÐClO2µÄŨ¶È£¬½øÐÐÁËÏÂÁÐʵÑ飺¢Ù ׼ȷÁ¿È¡ClO2ÈÜÒºV1mL¼ÓÈ뵽׶ÐÎÆ¿ÖУ¬¼ÓÊÊÁ¿ÕôÁóˮϡÊÍ£¬µ÷½ÚÊÔÑùµÄpH¡Ü2.0¡£¢Ú ¼ÓÈë×ãÁ¿µÄKI¾§Ì壬¾²ÖÃƬ¿Ì¡£´Ëʱ·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽΪ£º £»¢Û ¼ÓÈëµí·Ûָʾ¼Á£¬ÓÃc mol/L Na2S2O3ÈÜÒºµÎ¶¨£¬ÖÁÖÕµãʱÏûºÄNa2S2O3ÈÜÒºV2 mL¡£ÔòÔClO2ÈÜÒºµÄŨ¶ÈΪ mol£¯L£¨Óú¬×ÖĸµÄ´úÊýʽ±íʾ£©¡££¨ÒÑÖª2 Na2S2O3+I2= Na2S4O6+2NaI£©
¢ò£®½«ÓÉNa+¡¢Ba2+¡¢Cu2+¡¢SO42£¡¢Cl£ ×éºÏÐγɵÄÈýÖÖÇ¿µç½âÖÊÈÜÒº£¬·Ö±ð×°ÈëÏÂͼװÖÃ
Öеļס¢ÒÒ¡¢±ûÈý¸öÉÕ±ÖнøÐеç½â£¬µç¼«¾ùΪʯīµç¼«¡£
½ÓͨµçÔ´£¬¾¹ýÒ»¶Îʱ¼äºó£¬²âµÃÒÒÖÐcµç¼«ÖÊÁ¿Ôö¼Ó¡£³£ÎÂϸ÷ÉÕ±ÖÐÈÜÒºpHÓëµç½âʱ¼ätµÄ¹ØϵÈçÓÒÉÏͼ£¨ºöÂÔÒòÆøÌåÈܽâ´øÀ´µÄÓ°Ï죩¡£¾Ý´Ë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©Ð´³öÒÒÉÕ±Öз¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ £»
£¨2£©µç¼«fÉÏ·¢ÉúµÄµç¼«·´Ó¦Îª £»
£¨3£©Èô¾¹ýÒ»¶Îʱ¼äºó£¬²âµÃÒÒÉÕ±ÖÐcµç¼«ÖÊÁ¿Ôö¼ÓÁË8g£¬ÒªÊ¹±ûÉÕ±ÖÐÈÜÒº»Ö¸´µ½ÔÀ´µÄ״̬£¬Ó¦½øÐеIJÙ×÷ÊÇ ¡£
I£® (1) ÉÕ± (2·Ö) £¨2£© ³ÃÈȹýÂË £¨2 ·Ö£©
£¨3£©2ClO2 + 8H+ + 10I£="==2" Cl¡ª+ 5I2 + 4H2O £¨3 ·Ö£© £¨2 ·Ö£©
¢ò£®£¨1£©2CuSO4 + 2H2O 2Cu + O2¡ü + 2H2SO4£¨2·Ö£©
£¨2£©4OH££4e£=2H2O + O2¡ü£¨2·Ö£©
£¨3£©Ïò±ûÉÕ±ÖмÓÈë2.25gË®£¨3·Ö£©
½âÎöÊÔÌâ·ÖÎö£º¢ñ£®£¨1£©±¾ÌâÒª½áºÏÌâ¸ÉËù¸øÐÅÏ¢½â´ð¡£Ìâ¸ÉÖÐÌáµ½ÖƱ¸¶þÑõ»¯ÂÈÊÇÓɳ±ÊªµÄKClO3ºÍ²ÝËᣨH2C2O4£©ÔÚ60¡æʱ·´Ó¦ÖƵõģ¬Òò´Ë°µÊ¾¸Ã·´Ó¦ÐèÒª¿ØÖÆ·´Ó¦Î¶ȡ£¿ØÖƸ÷´Ó¦Î¶ÈÔÚ60¡æ£¬¿ÉÒÔÑ¡Ôñ60¡æµÄÈÈˮԡ¡£Òò´ËÈÈˮԡµÄζȿØÖÆ×°Öóý¾Æ¾«µÆ¡¢Î¶ȼÆÍ⣬»¹ÐèÒªµÄ²£Á§ÒÇÆ÷Ó¦¸ÃÊÇÄÜװˮԡ¼ÓÈÈÓõĴóÉÕ±¡£
£¨2£©ÌâÖÐÒÑ˵Ã÷NaClO2ÈÜÒºÈÝÒ׵õ½2Öо§Ì壬¶øµÍÓÚ38¡æʱNaClO2±¥ºÍÈÜÒºÖÐÎö³ö¾§ÌåÊÇNaClO2¡¤3H2O£¬¸ßÓÚ38¡æʱÎö³ö¾§ÌåÊÇNaClO2 £¬Òò´ËÒªµÃµ½Î޽ᾧˮµÄNaClO2 ¾§Ì壬Ҫ±£Ö¤ÔÚ¹ýÂ˵ÄʱºòζȸßÓÚ38¡æ£¬Òò´Ë²ÉÓóÃÈȹýÂË¡£
£¨3£©ËữµÄClO2ÈÜÒºÖмÓÈëKI¾§Ìåºó£¬ÈÜÒº±äÀ¶£¬ËµÃ÷ÓеⵥÖÊÉú³É£¬ËùÒÔ·¢ÉúµÄÑõ»¯»¹Ô·´Ó¦Àë×Ó·½³ÌʽΪ2ClO2 + 8H+ + 10I£="==2" Cl¡ª+ 5I2 + 4H2O¡£
¸ù¾ÝÒÑÖª·´Ó¦·½³Ìʽ¹ØϵµÃ£ºn(ClO2)="2/5" n(I2) £¬ n(I2)="1/2" n(Na2S2O3)£¬Òò´Ën(ClO2)="1/5" n(Na2S2O3)¡£ËùÒÔc (ClO2 )= 1/5¡Ác¡ÁV2 ¡ÂV1 = mol£¯L
¢ò£®´Ó³£ÎÂϸ÷ÉÕ±ÖÐÈÜÒºpHÓëµç½âʱ¼ätµÄ¹Øϵͼ¿ÉÖª£¬¼×¡¢±ûÁ½ÉÕ±ÆðʼpHÖµµÈÓÚ7£¬¼×¡¢±ûµÄµç½âÖÊÈÜÒºÊÇÇ¿ËáÇ¿¼îÑΣ»ÒÒÉÕ±ÆðʼpHֵСÓÚ7£¬µç½âÖÊÈÜҺΪǿËáÈõ¼îÑΡ£ÒÒÉÕ±µÄµç¼«CÖÊÁ¿ÔöÖØ£¬Ôò¿ÉÍƶÏÔöÖØÔÒòΪÓнðÊôCuÎö³ö£¬¸Ãµç¼«ÊÇÒõ¼«£¬²¢ÓÉ´Ë¿ÉÒԵóöµçÔ´MΪ¸º¼«£¬NΪÕý¼«£»a¡¢c¡¢eΪÒõ¼«£¬b¡¢d¡¢fΪÑô¼«¡£
£¨1£©ÒÒÉÕ±µÄµç¼«CÖÊÁ¿ÔöÖØ£¬Òõ¼«ÎªCu2+·Åµç£»ÈÜÒºpHÖµÖð½¥½µµÍ£¬ËµÃ÷ÈÜÒºÖÐÑô¼«OH-·Åµç£¬Ê¹ÈÜÒºÖÐÇâÀë×ÓÔö¶à£»ËùÒÔ¸ù¾Ý·ÅµçÇé¿ö¿ÉÒÔÍƲâµÃ³öÒÒÖеĵç½âÖÊÈÜҺΪCuSO4ÈÜÒº£¬Òò´Ëµç½â¸ÃÈÜÒºµÄ»¯Ñ§·½³ÌʽΪ2CuSO4 + 2H2O 2Cu + O2¡ü + 2H2SO4 ¡£
£¨2£©±ûÉÕ±Öеĵç½âÖÊÊÇÇ¿ËáÇ¿¼îÑΣ¬Ëæ×ŵç½âµÄ½øÐУ¬±ûÖеÄÈÜÒºpHÖµ²»±ä£¬ÔòÒõ¼«eΪH+·Åµç£¬Ñô¼«fÉÏOH-·Åµç£¬µç½âʵÖÊÔÚµç½âË®£¬ÓÉ´Ë¿ÉÍƲâ¸Ãµç½âÖÊÈÜÒºÊÇNa2SO4£¬Òò´Ëfµç¼«·´Ó¦Ê½Îª4OH££4e£=2H2O + O2¡ü¡£
£¨3£©ÒÒÉÕ±ÖÐcµç¼«ÖÊÁ¿Ôö¼ÓÁË8g£¬ÔòÉú³ÉÁË0.125molµÄµ¥ÖÊCu£¬ÔòתÒƵç×Ó0.25mol£¬Òò´Ë±ûÉÕ±Öеç½âÏûºÄ0.125molµÄË®£¬ÒªÊ¹ÈÜÒº»Ö¸´£¬Ó¦¸Ã¼ÓÈë0.125molµÄË®£¬¼´2.25gË®¡£
¿¼µã£º±¾Ì⿼²éµÄÊÇʵÑéÒÇÆ÷ºÍʵÑé²Ù×÷¡¢µç»¯Ñ§»ù´¡ÖªÊ¶¡£
Ä꼶 | ¸ßÖÐ¿Î³Ì | Ä꼶 | ³õÖÐ¿Î³Ì |
¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ |
¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍƼö£¡ |
¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍƼö£¡ |
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ
º£ÑóÊÇÒ»×ù¾Þ´óµÄ±¦²Ø£¬º£Ë®ÖÐÔ̺¬80¶àÖÖÔªËØ¡£ÂȼҵºÍÖƱ¸½ðÊôþµÄÔÁ϶¼À´×ÔÓÚº£Ë®¡£
¢ñ£®ÔÚÂȼҵÖУ¬ÔøÓÃʯÃÞ¸ôĤµç½â²ÛÀ´µç½âʳÑÎË®£¨Èçͼ¼×Ëùʾ£©¡£
£¨1£©Ð´³öÑô¼«µÄ·´Ó¦Ê½£º ¡£
£¨2£©Í¼¼×ÖÐÁ÷³öµÄbÊÇ ÈÜÒº¡£
£¨3£©Ê¯ÃÞ¸ôĤµÄ×÷ÓÃÊÇ ¡£
¢ò£®Ëæ×ſƼ¼µÄ·¢Õ¹£¬µç½â¹¤ÒÕ²»¶Ï¸ïУ¬µç½âЧÂʺͲúÆ·´¿¶ÈµÃµ½Ìá¸ß¡£20ÊÀ¼Í80Äê´úÆ𣬸ôĤ·¨µç½â¹¤ÒÕÖð½¥±»Àë×Ó½»»»Ä¤µç½â¼¼ÊõÈ¡´ú¡£
£¨1£©Àë×Ó½»»»Ä¤µç½â²Û£¨ÈçͼÒÒËùʾ£©ÖТޡ¢¢ß·Ö±ðÊÇ ¡¢ ¡£
£¨2£©ÒÑÖªÒ»¸öµç×ӵĵçÁ¿ÊÇ1.602¡Á10£19C£¬ÓÃÀë×ÓĤµç½â²Ûµç½â±¥ºÍʳÑÎË®£¬µ±µç·ÖÐͨ¹ý1.929¡Á105 CµÄµçÁ¿Ê±£¬Éú³ÉNaOH g¡£
¢ó£®ÏÂͼÊǹ¤ÒµÉÏÉú²úþµÄÁ÷³Ì¡£
£¨1£©Ð´³öÏÂÁз´Ó¦µÄ»¯Ñ§·½³Ìʽ£º
¢Ù³Áµí³Ø£º ¢Úµç ½â£º
£¨2£©Õû¸öÉú²úÁ÷³ÌÖÐÑ»·Ê¹ÓõÄÎïÖÊÊÇ ¡£
£¨3£©¼òÊö¼ÓÈÈÂÈ»¯Ã¾µÄ½á¾§Ë®ºÏÎïʹ֮ÍÑˮת»¯ÎªÎÞË®ÂÈ»¯Ã¾µÄ×¢ÒâÊÂÏ ¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ
ijÐËȤС×éÀûÓÃÈçͼËùʾװÖýøÐÐʵÑé¡£
£¨1£©¶Ï¿ªK2¡¢±ÕºÏK1£¬UÐιÜÄÚ³ýµç¼«ÉÏÓÐÆøÅÝÍ⣬»¹¿É¹Û²ìµ½µÄÏÖÏóÊÇ £»Ñô¼«µç¼«·´Ó¦Ê½Îª ¡£µ±µç·ÖÐתÒÆ0.001molµç×Óʱ£¬ÓÒ²à×¢ÉäÆ÷×î¶à¿ÉÒÔÊÕ¼¯µ½ÆøÌå mL£¨ÕÛËãΪ±ê×¼×´¿ö£©¡£
£¨2£©¶Ï¿ªK2¡¢±ÕºÏK1Ò»¶Îʱ¼ä£¬´ý×¢ÉäÆ÷ÖгäÓÐÒ»¶¨Á¿µÄÆøÌåºó£¬¶Ï¿ªK1¡¢±ÕºÏK2£¬´ËʱװÖÃÄÚ»¯Ñ§ÄÜת»¯ÎªµçÄÜ¡£ÊµÏÖÄÜÁ¿×ª»¯µÄ»¯Ñ§·½³ÌʽΪ £»
£¨3£©¼ÙÉèʵÑé×°Öò»Â©Æø£¬µ±£¨2£©ÖÐ×¢ÉäÆ÷ÄÚÆøÌåÈ«²¿²Î¼Ó·´Ó¦ºó£¬UÐιÜÄÚµÄÈÜÒºÀíÂÛÉÏ £¨Ìî¡°ÄÜ¡±»ò¡°²»ÄÜ¡±£©»Ö¸´ÔÑù¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ
ÒÑ֪ǦÐîµç³ØµÄ¹¤×÷ÔÀíΪPb£«PbO2£«2H2SO42PbSO4£«2H2O£¬ÏÖÓÃÈçͼװÖýøÐеç½â(µç½âÒº×ãÁ¿)£¬²âµÃµ± ǦÐîµç³ØÖÐתÒÆ0.4 molµç×ÓʱÌúµç¼«µÄÖÊÁ¿¼õÉÙ11.2 g¡£Çë»Ø´ð ÏÂÁÐÎÊÌâ¡£
(1)AÊÇǦÐîµç³ØµÄ ¼«£¬Ç¦Ðîµç³ØÕý¼«·´Ó¦Ê½Îª £¬·Åµç¹ý³ÌÖеç½âÒºµÄÃÜ¶È (Ìî¡°¼õС¡±¡¢¡°Ôö´ó¡±»ò¡°²»±ä¡±)¡£
(2)Agµç¼«µÄµç¼«·´Ó¦Ê½ÊÇ £¬¸Ãµç¼«µÄµç¼«²úÎï¹² g¡£
(3)Cuµç¼«µÄµç¼«·´Ó¦Ê½ÊÇ £¬CuSO4ÈÜÒºµÄŨ¶È (Ìî¡°¼õС¡±¡¢¡°Ôö´ó¡±»ò¡°²»±ä¡±)
(4)Èçͼ±íʾµç½â½øÐйý³ÌÖÐij¸öÁ¿(×Ý×ø±êx)Ëæʱ¼äµÄ±ä»¯ÇúÏߣ¬Ôòx±íʾ ¡£
a£®¸÷UÐιÜÖвúÉúµÄÆøÌåµÄÌå»ý
b£®¸÷UÐιÜÖÐÑô¼«ÖÊÁ¿µÄ¼õÉÙÁ¿
c£®¸÷UÐιÜÖÐÒõ¼«ÖÊÁ¿µÄÔö¼ÓÁ¿
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ
ijͬѧÔÚ×öÔµç³ØÔÀíµÄʵÑéʱ,ÓÐÈçÏÂʵÑé²½Öè:
¢ÙÓõ¼Ïß½«ÁéÃôµçÁ÷¼ÆµÄÁ½¶Ë·Ö±ðÓë´¿¾»µÄпƬºÍÍƬÏàÁ¬½Ó(Èçͼ1);
¢Ú°ÑÒ»¿é´¿¾»µÄпƬ²åÈëÊ¢ÓÐÏ¡ÁòËáµÄÉÕ±ÖÐ;
¢Û°ÑÒ»¿é´¿¾»µÄÍƬ²åÈëÊ¢ÓÐÏ¡ÁòËáµÄÉÕ±ÖÐ;
¢ÜÓõ¼Ïß°ÑпƬºÍÍƬÁ¬½ÓÆðÀ´ºó,ÔÙƽÐеزåÈëÊ¢ÓÐÏ¡ÁòËáµÄÉÕ±ÖÐ(Èçͼ2)¡£
»Ø´ðÏÂÁÐÎÊÌâ:
(1)ʵÑé²½Öè¢ÙÖÐÓ¦¹Û²ìµ½µÄÏÖÏóÊÇ¡¡ ¡£
(2)ʵÑé²½Öè¢ÚÖÐÓ¦¹Û²ìµ½µÄÏÖÏóÊÇ¡¡ ¡£
(3)ʵÑé²½Öè¢ÛÖÐÓ¦¹Û²ìµ½µÄÏÖÏóÊÇ¡¡ ¡£
(4)ʵÑé²½Öè¢ÜÖÐÓ¦¹Û²ìµ½µÄÏÖÏóÊÇ¡¡ ¡£
(5)ͨ¹ýʵÑé²½Öè¢Ü¸ÃͬѧͷÄÔÖÐÓÐÁËÒ»¸ö²ÂÏë(»ò¼ÙÉè),¸Ã²ÂÏëÊÇ¡¡¡£
(6)ΪÁË֤ʵ¸Ã²ÂÏë,¸ÃͬѧÓÖÉè¼ÆÁ˵ڢݲ½ÊµÑé,Çë¼òÒª»³öµÚ¢Ý²½ÊµÑéµÄ×°ÖÃʾÒâͼ¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ
¹¤ÒµÉϵç½â±¥ºÍʳÑÎË®ÄÜÖÆÈ¡¶àÖÖ»¯¹¤ÔÁÏ£¬ÆäÖв¿·ÖÔÁÏ¿ÉÓÃÓÚÖƱ¸¶à¾§¹è¡£
(1)ÉÏͼÊÇÀë×Ó½»»»Ä¤·¨µç½â±¥ºÍʳÑÎˮʾÒâͼ£¬µç½â²ÛÑô¼«²úÉúµÄÆøÌåÊÇ________£»NaOHÈÜÒºµÄ³ö¿ÚΪ________(Ìî×Öĸ)£»¾«ÖƱ¥ºÍʳÑÎË®µÄ½ø¿ÚΪ________(Ìî×Öĸ)£»¸ÉÔïËþÖÐӦʹÓõÄÒºÌåÊÇ________¡£
(2)¶à¾§¹èÖ÷Òª²ÉÓÃSiHCl3»¹Ô¹¤ÒÕÉú²ú£¬Æ丱²úÎïSiCl4µÄ×ÛºÏÀûÓÃÊܵ½¹ã·º¹Ø×¢¡£
¢ÙSiCl4¿ÉÖÆÆøÏà°×Ì¿ºÚ(Óë¹âµ¼ÏËάÖ÷ÒªÔÁÏÏàͬ)£¬·½·¨Îª¸ßÎÂÏÂSiCl4ÓëH2ºÍO2·´Ó¦£¬²úÎïÓÐÁ½ÖÖ£¬»¯Ñ§·½³ÌʽΪ___________________________________¡£
¢ÚSiCl4¿Éת»¯ÎªSiHCl3¶øÑ»·Ê¹Óã¬Ò»¶¨Ìõ¼þÏ£¬ÔÚ20 LºãÈÝÃܱÕÈÝÆ÷Öеķ´Ó¦£º
3SiCl4(g)£«2H2(g)£«Si(s)4SiHCl3(g)
´ïƽºâºó£¬H2ºÍSiHCl3ÎïÖʵÄÁ¿Å¨¶È·Ö±ðΪ0.140 mol/LºÍ0.020 mol/L£¬ÈôH2È«²¿À´Ô´ÓÚÀë×Ó½»»»Ä¤·¨µÄµç½â²úÎÀíÂÛÉÏÐèÏûºÄ´¿NaClµÄÖÊÁ¿Îª________kg¡£
(3)²ÉÓÃÎÞĤµç½â²Ûµç½â±¥ºÍʳÑÎË®£¬¿ÉÖÆÈ¡ÂÈËáÄÆ£¬Í¬Ê±Éú³ÉÇâÆø£¬ÏÖÖƵÃÂÈËáÄÆ213.0 kg£¬ÔòÉú³ÉÇâÆø________m3(±ê×¼×´¿ö)¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ
ÓÐA¡¢BÁ½Î»Ñ§Éú¾ùÏëÀûÓÃÔµç³Ø·´Ó¦ÑéÖ¤½ðÊôµÄ»î¶¯ÐÔ˳Ðò£¬²¢Ì½¾¿²úÎïµÄÓйØÐÔÖÊ£¬·Ö±ðÉè¼ÆÁËÈçͼËùʾµÄÔµç³Ø£¬ÇëÍê³ÉÏÂÁÐÎÊÌ⣺
(1)¢Ù¸º¼«²ÄÁÏ£º
A³Ø________£¬B³Ø________¡£
¢Úµç¼«·´Ó¦Ê½£º
A³Ø£ºÕý¼«£º________£¬¸º¼«£º________
B³Ø£ºÕý¼«£º________£¬¸º¼«£º________
(2)B³Ø×Ü·´Ó¦µÄÀë×Ó·½³ÌʽΪ_________________________________¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ
ijÖÐѧ¿ÎÍâÐËȤС×éÓöèÐԵ缫µç½â±¥ºÍʳÑÎË®£¨º¬ÉÙÁ¿Ca2£« ¡¢Mg2£«£©×÷ϵÁÐ̽¾¿£¬×°ÖÃÈçͼËùʾ£º
£¨1£©µç½âʱ£¬¼×ͬѧ·¢Ïֵ缫a¸½½üÈÜÒº³öÏÖ»ë×Ç£¬ÇëÓÃÀë×Ó·½³Ìʽ±íʾÔÒò________________________________________________________________________¡£
£¨2£©Ò»¶Îʱ¼äºó£¬ÄãÈÏΪCÖÐÈÜÒº¿ÉÄܳöÏÖµÄÏÖÏóÊÇ________________________£¬ÇëÓÃÀë×Ó·½³Ìʽ±íʾÔÒò______________________________________¡£
£¨3£©ÊµÑé½áÊøºó£¬ÒÒͬѧ½«AÖеÄÎïÖÊÀäÈ´ºó¼ÓÈëµ½H2SÈÜÒºÖз¢ÏÖÓÐÆøÅݳöÏÖ£¬µ«¼ÓÈ뵽ϡÑÎËáÖÐȴûÓÐÈκÎÏÖÏó¡£ÇëÓû¯Ñ§·½³ÌʽºÍ¼òÒªµÄÎÄ×Ö½âÊÍÔÒò£º________________________________________________________________________________________________________________________________________________¡£
£¨4£©Ëæ×Å·´Ó¦µÄ½øÐУ¬ÐËȤС×éµÄͬѧÃǶ¼Ìرð×¢Òâµ½DÖÐÈÜÒººìÉ«Öð½¥ÍÊÈ¥¡£ËûÃǶÔÈÜÒººìÉ«ÍÊÈ¥µÄÖ÷ÒªÔÒòÌá³öÁËÈçϼÙÉ裬ÇëÄãÍê³É¼ÙÉè¶þ¡£
¼ÙÉèÒ»£ºBÖÐÒݳöµÄÆøÌåÓëË®·´Ó¦Éú³ÉµÄÎïÖÊÓÐÇ¿Ñõ»¯ÐÔ£¬Ê¹ºìÉ«Öð½¥ÍÊÈ¥£»
¼ÙÉè¶þ£º___________________________________________________¡£
£¨5£©ÇëÄãÉè¼ÆʵÑéÑéÖ¤ÉÏÊö¼ÙÉèÒ»£¬Ð´³öʵÑé²½Öè¼°½áÂÛ£º________________________________________________________________________________________________________________________________________________________¡£
²é¿´´ð°¸ºÍ½âÎö>>
°Ù¶ÈÖÂÐÅ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com