ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÔÚ¾«ÖƱ¥ºÍʳÑÎË®ÖмÓÈë̼ËáÇâ刺ÉÖƱ¸Ð¡ËÕ´ò£¨NaHCO3£©£¬²¢ÌáÈ¡ÂÈ»¯ï§×÷Ϊ·ÊÁÏ»ò½øÒ»²½ÌᴿΪ¹¤ÒµÂÈ»¯ï§¡£
Íê³ÉÏÂÁÐÌî¿Õ£º
£¨1£©Ð´³öÉÏÊöÖƱ¸Ð¡ËÕ´òµÄ»¯Ñ§·½³Ìʽ¡£____________________
£¨2£©Â˳öСËÕ´òºó£¬Ä¸ÒºÌáÈ¡ÂÈ»¯ï§ÓÐÁ½ÖÖ·½·¨£º
¢ÙͨÈë°±£¬ÀäÈ´¡¢¼ÓʳÑΣ¬¹ýÂË
¢Ú²»Í¨°±£¬ÀäÈ´¡¢¼ÓʳÑΣ¬¹ýÂË
¶ÔÁ½ÖÖ·½·¨µÄÆÀ¼ÛÕýÈ·µÄÊÇ__________£¨Ñ¡Ìî±àºÅ£©
a£®¢ÙÎö³öµÄÂÈ»¯ï§´¿¶È¸ü¸ß b£®¢ÚÎö³öµÄÂÈ»¯ï§´¿¶È¸ü¸ß
c£®¢ÙµÄÂËÒº¿ÉÖ±½ÓÑ»·Ê¹Óà d£®¢ÚµÄÂËÒº¿ÉÖ±½ÓÑ»·Ê¹ÓÃ
£¨3£©ÌáÈ¡µÄNH4ClÖк¬ÉÙÁ¿Fe2£«¡¢SO42£¡£½«²úÆ·Èܽ⣬¼ÓÈëH2O2£¬¼ÓÈÈÖÁ·Ð£¬ÔÙ¼ÓÈëBaCl2ÈÜÒº£¬¹ýÂË£¬Õô·¢½á¾§£¬µÃµ½¹¤ÒµÂÈ»¯ï§¡£
¼ÓÈÈÖÁ·ÐµÄÄ¿µÄÊÇ____________________________¡£
ÂËÔüµÄÖ÷Òª³É·ÖÊÇ_________________¡¢_________________¡£
£¨4£©³ÆÈ¡1.840gСËÕ´òÑùÆ·£¨º¬ÉÙÁ¿NaCl£©£¬Åä³É250mlÈÜÒº£¬È¡³ö25.00mlÓÃ0.1000mol/LÑÎËáµÎ¶¨£¬ÏûºÄÑÎËá21.50ml¡£
ʵÑéÖÐËùÐèµÄ¶¨Á¿ÒÇÆ÷³ýµç×ÓÌìƽÍ⣬»¹ÓÐ__________________¡£
ÑùÆ·ÖÐNaHCO3µÄÖÊÁ¿·ÖÊýΪ__________________¡££¨±£Áô1λСÊý£©
£¨5£©½«Ò»¶¨ÖÊÁ¿Ð¡ËÕ´òÑùÆ·£¨º¬ÉÙÁ¿NaCl£©ÈÜÓÚ×ãÁ¿ÑÎËᣬÕô¸Éºó³ÆÁ¿¹ÌÌåÖÊÁ¿£¬Ò²¿É²â¶¨Ð¡ËÕ´òµÄº¬Á¿¡£ÈôÕô·¢¹ý³ÌÖÐÓÐÉÙÁ¿ÒºÌ彦³ö£¬Ôò²â¶¨½á¹û______________¡££¨Ñ¡Ìî¡°Æ«¸ß¡±¡¢¡°Æ«µÍ¡±»ò¡°ÎÞÓ°Ï족£©
¡¾´ð°¸¡¿£¨1£©NH4HCO3£«NaCl¡úNaHCO3¡ý£«NH4Cl (2·Ö) £¨2£©ad(2·Ö)
£¨3£©Ê¹Fe3£«ÍêÈ«Ë®½âΪFe(OH)3(2·Ö)£»Fe(OH)3¡¢BaSO4(2·Ö)
£¨4£©µÎ¶¨¹Ü¡¢250mlÈÝÁ¿Æ¿(2·Ö)£»98.2%(2·Ö) £¨5£©Æ«¸ß(2·Ö)
¡¾½âÎö¡¿ÊÔÌâ·ÖÎö£º£¨1£©ÖƱ¸Ð¡ËÕ´òµÄ»¯Ñ§·½³ÌʽNH4HCO3£«NaCl=NaHCO3¡ý£«NH4Cl£»
£¨2£©ÓÉÓÚ¢ÙͨÈë°±£¬¢ÙÎö³öµÄÂÈ»¯ï§´¿¶È¸ü¸ß£»¢ÚµÄÂËÒº¼¸ºõΪ±¥ºÍʳÑÎË®£¬¿ÉÖ±½ÓÑ»·Ê¹Óã»´ð°¸Ñ¡ad£»
£¨3£©ÒòΪÔÓÖʺ¬Fe2£«¼ÓÈëH2O2Ñõ»¯³ÉFe3£«£¬¼ÓÈÈÖÁ·Ð´Ù½øFe3£«µÄË®½âÉú³ÉÇâÑõ»¯Ìú¶ø³ýÈ¥£»¼ÓÈëBaCl2ÈÜÒº£¬Éú³ÉÁòËá±µ£¬ËùÒÔÂËÔüµÄÖ÷Òª³É·ÖÊÇFe(OH)3¡¢BaSO4£»
£¨4£©ÊµÑéÖÐËùÐèµÄ¶¨Á¿ÒÇÆ÷³ýµç×ÓÌìƽÍ⣬»¹Óеζ¨¹Ü¡¢250mlÈÝÁ¿Æ¿£»ÑùÆ·ÖÐNaHCO3µÄÖÊÁ¿·ÖÊýΪ¡Á100%£½98.2%¡£
£¨5£©ÈôÕô·¢¹ý³ÌÖÐÓÐÉÙÁ¿ÒºÌ彦³ö£¬Õô¸Éºó³ÆÁ¿¹ÌÌåµÄÖÊÁ¿Æ«µÍ£¬ÖÊÁ¿¼õÉÙÔö¼Ó£¬Ôò²â¶¨½á¹ûÆ«¸ß¡£
![](http://thumb2018.1010pic.com/images/loading.gif)
¡¾ÌâÄ¿¡¿ÏÂͼÊÇʵÑéÊÒÖƱ¸ÂÈÆø²¢½øÐÐһϵÁÐÏà¹ØʵÑéµÄ×°Ö㨼гÖÉ豸ÒÑÂÔ£©¡£
£¨1£©ÖƱ¸ÂÈÆøÑ¡ÓõÄҩƷΪ£ºÆ¯·Û¾«¹ÌÌåºÍŨÑÎËᣬÏà¹ØµÄ»¯Ñ§·´Ó¦·½³ÌʽΪ£º__ __¡£
£¨2£©×°ÖÃBÖб¥ºÍʳÑÎË®µÄ×÷ÓÃÊÇ_________________________________£»Í¬Ê±×°ÖÃBÒàÊÇ°²È«Æ¿£¬¼à²âʵÑé½øÐÐʱCÖÐÊÇ·ñ·¢Éú¶ÂÈû£¬Çëд³ö·¢Éú¶ÂÈûʱBÖеÄÏÖÏó__________¡£
£¨3£©×°ÖÃCµÄʵÑéÄ¿µÄÊÇÑéÖ¤ÂÈÆøÊÇ·ñ¾ßÓÐƯ°×ÐÔ£¬Îª´ËCÖТñ¡¢¢ò¡¢¢óÒÀ´Î·ÅÈë__ _¡£
A | B | C | D | |
¢ñ | ¸ÉÔïµÄÓÐÉ«²¼Ìõ | ¸ÉÔïµÄÓÐÉ«²¼Ìõ | ʪÈóµÄÓÐÉ«²¼Ìõ | ʪÈóµÄÓÐÉ«²¼Ìõ |
¢ò | ¼îʯ»Ò | ¹è½º | ŨÁòËá | ÎÞË®ÂÈ»¯¸Æ |
¢ó | ʪÈóµÄÓÐÉ«²¼Ìõ | ʪÈóµÄÓÐÉ«²¼Ìõ | ¸ÉÔïµÄÓÐÉ«²¼Ìõ | ¸ÉÔïµÄÓÐÉ«²¼Ìõ |
£¨4£©Éè¼Æ×°ÖÃD¡¢EµÄÄ¿µÄÊÇ ¡£´ò¿ª»îÈû£¬½«×°ÖÃDÖÐÉÙÁ¿ÈÜÒº¼ÓÈë×°ÖÃEÖУ¬Õñµ´¡£¹Û²ìµ½µÄÏÖÏóÊÇ_______________________________¡£
£¨5£©Ä³Í¬Ñ§½¨Ò齫װÖÃFÖеÄÒ©Æ·¸ÄÓÃ×ãÁ¿µÄNaHSO3ÈÜÒºÎüÊÕÓàÂÈ£¬ÀÏʦÈÏΪ²»Í×£¬ÓÃ×Ü·´Ó¦µÄÀë×Ó·½³Ìʽ½âÊÍÔÒò_____________________________________¡£