ÌâÄ¿ÄÚÈÝ
10£®²Ýľ»ÒÖк¬ÓпÉÈÜÐÔ¼ØÑΣ¨Ö÷Òª³É·ÖÊÇK2SO4¡¢K2CO3¡¢KCl£©£®Ä³Ñ§Éú°´ÏÂÁвÙ×÷ÌáÈ¡²Ýľ»ÒÖеļØÑΣº¢ÙÈ¡²Ýľ»Ò¼ÓË®Èܽ⣻¢Ú¹ýÂË£¬È¡ÂËÒº£»¢ÛÕô·¢ÂËÒº£»¢ÜÀäÈ´½á¾§£®Îª¼ìÑé²Ýľ»ÒÖеÄÒõÀë×Ó£¬È¡ÉÙÁ¿¾§ÌåÈÜÓÚË®£¬²¢°ÑÈÜÒº·Ö³ÉËĵȷ֣º£¨1£©È¡Ò»·ÝÈÜÒº£¬¼ÓÈëÊÊÁ¿HCl£¬¹Û²ìµ½ÓÐÎÞÉ«ÆøÅݲúÉú£¬Ö¤Ã÷º¬ÓÐ̼Ëá¸ù£»
£¨2£©È¡ÁíÒ»·ÝÈÜÒº£¬Îª¼ìÑéSO42-£¬Ó¦ÍùÈÜÒºÖÐÏȼÓÈë¹ýÁ¿µÄÑÎËᣬÔÙ¼ÓÈëBaCl2ÈÜÒº£®
£¨3£©È¡ÁíÒ»·ÝÈÜÒº£¬Îª¼ìÑéK+£¬½øÐÐÑæÉ«·´Ó¦£¬ÆäÏÖÏóΪ͸¹ýÀ¶É«îܲ£Á§£¬»ðÑæÑÕɫΪ×ÏÉ«£®
£¨4£©È¡Ê£ÓàµÄÒ»·ÝÈÜÒº£¬¼ÓÊÊÁ¿µÄÏõËáÒø£¬¹Û²ìµ½ÓгÁµí²úÉú£¬¸ÃÉúÓÉ´ËÖ¤Ã÷ÈÜÒºÖÐÒ»¶¨º¬Cl-£®ÄãÈÏΪËùµÃµÄ½áÂÛÊÇ·ñÑÏÃÜ£¿£¨Ìî¡°ÊÇ¡±»ò¡°·ñ¡±£©·ñ£®
·ÖÎö £¨1£©¼ÓÈëÑÎËá»áÉú³É¶þÑõ»¯Ì¼ÆøÌ壻
£¨2£©¼ìÑéÁòËá¸ùÀë×ӵĴæÔÚ£¬Ó¦ÏÈÅųý̼Ëá¸ùÀë×ӵĸÉÈÅ£»
£¨3£©¸ù¾ÝÑæÉ«·´Ó¦Í¸¹ýÀ¶É«îܲ£Á§£¬»ðÑæÑÕɫΪ×ÏÉ«¼ìÑéK+£»
£¨4£©ÏõËáÒøºÍÂÈÀë×Ó¡¢Ì¼Ëá¸ùÀë×Ó¡¢ÁòËá¸ùÀë×Ó¶¼»áÉú³É°×É«³Áµí£®
½â´ð ½â£º²Ýľ»ÒÖк¬ÓпÉÈÜÐÔ¼ØÑΣ¨Ö÷Òª³É·ÖÊÇK2SO4¡¢K2CO3¡¢KCl£©£»
£¨1£©È¡Ò»·ÝÈÜÒº£¬¼ÓÈëÊÊÁ¿HCl£¬·¢Éú·´Ó¦CO32-+2H+¨TCO2¡ü+H2O£¬ÈÜÒºÖÐÓÐÎÞÉ«ÆøÅݲúÉú£¬Ö¤Ã÷º¬ÓÐ̼Ëá¸ùÀë×Ó£¬
¹Ê´ð°¸Îª£ºÓÐÎÞÉ«ÆøÅݲúÉú£»
£¨2£©È¡ÁíÒ»·ÝÈÜÒº£¬Îª¼ìÑéSO42-£¬Ó¦ÏȼӹýÁ¿ÑÎËáÅųý¸ÉÈÅÀë×Ó£¬ÔÙ¼ÓÂÈ»¯±µÈÜÒºÉú³É°×É«³Áµí£¬Ba2++SO42-¨TBaSO4¡ý£¬Ö¤Ã÷º¬ÓÐÁòËá¸ùÀë×Ó£¬
¹Ê´ð°¸Îª£ºÑÎË᣻
£¨3£©ÑæÉ«·´Ó¦Í¸¹ýÀ¶É«îܲ£Á§£¬»ðÑæÑÕɫΪ×ÏÉ«£¬ÔòÈÜÒºÖк¬ÓÐK+£¬ËùÒÔ¼ìÑéK+£¬½øÐÐÑæÉ«·´Ó¦£¬ÆäÏÖÏóΪ͸¹ýÀ¶É«îܲ£Á§£¬»ðÑæÑÕɫΪ×ÏÉ«£¬¹Ê´ð°¸Îª£ºÍ¸¹ýÀ¶É«îܲ£Á§£¬»ðÑæÑÕɫΪ×ÏÉ«£»
£¨4£©È¡Ê£ÓàµÄÒ»·ÝÈÜÒº£¬¼ÓÊÊÁ¿µÄÏõËáÒø£¬¹Û²ìµ½ÓгÁµí²úÉú£¬¿ÉÄÜÊÇÂÈÀë×Ó¡¢Ì¼Ëá¸ùÀë×Ó¡¢ÁòËá¸ùÀë×ÓºÍÒøÀë×ÓÉú³ÉµÄ°×É«³Áµí£¬²»ÄÜÖ¤Ã÷ÈÜÒºÖÐÒ»¶¨º¬ÓÐÂÈÀë×Ó£¬¹Ê´ð°¸Îª£º·ñ£®
µãÆÀ ±¾Ì⿼²éÀë×Ó¼ìÑé¼°ÎïÖʵļìÑéºÍ¼ø±ð£¬Îª¸ßƵ¿¼µã£¬°ÑÎÕ³£¼ûÀë×ӵļìÑé·½·¨¼°ÅųýÊÔ¼ÁµÄ¸ÉÈÅΪ½â´ðµÄ¹Ø¼ü£¬²àÖØ·ÖÎöÓëʵÑéÄÜÁ¦µÄ¿¼²é£¬ÌâÄ¿ÄѶȲ»´ó£®
| A£® | ÔڲⶨÖкÍÈÈʵÑéÖÐÐèҪʹÓõÄÒÇÆ÷ÓУºÌìÆ½¡¢Á¿Í²¡¢ÉÕ±¡¢µÎ¶¨¹Ü¡¢ÎÂ¶È¼Æ | |
| B£® | ΪÁË׼ȷ²â¶¨·´Ó¦»ìºÏÈÜÒºµÄζȣ¬ÊµÑéÖÐζȼÆË®ÒøÇòÓ¦ÓëСÉÕ±µ×²¿½Ó´¥ | |
| C£® | ÓÃ50 mL 0.55 mol•L-1µÄNaOHÈÜÒºÓë60 mL 0.50 mol•L-1µÄÑÎËá·´Ó¦£¬²âµÃµÄÖкÍÈÈÊýֵƫ´ó | |
| D£® | ʹÓû·Ðβ£Á§½Á°è°ôÊÇΪÁ˼Ӵó·´Ó¦ËÙÂÊ£¬¼õСʵÑéÎó²î |
| A£® | £¾40% | B£® | £¼40% | C£® | =40% | D£® | ÎÞ·¨È·¶¨ |
| A£® | ÇâÆø»¹ÔÑõ»¯Íµ±·´Ó¦Íê³Éºó£¬ÏÈֹͣͨÇâÆøÔÙÍ£Ö¹¼ÓÈÈ | |
| B£® | ½«±¥ºÍFeCl3ÈÜÒº¼ÓÈÈÖó·ÐÀ´ÖƱ¸Fe£¨OH3½ºÌ壩 | |
| C£® | ¹¤ÒµÖƱ¸HClÆøÌåʱ½«ÇâÆøºÍÂÈÆøµÄ»ìºÏÆøÌåÔÚ¹âÕÕÌõ¼þÏ·´Ó¦ | |
| D£® | ŨÁòËáÏ¡ÊÍʱÈçͼ²Ù×÷ |
| A£® | CH4£¨g£©+$\frac{3}{2}$O2£¨g£©¨T2H2O£¨l£©+CO£¨g£©¡÷H1 | B£® | 2CO£¨g£©+O2£¨g£©¨T2CO2£¨g£©¡÷H2 | ||
| C£® | S£¨s£©+$\frac{3}{2}$O2£¨g£©¨TSO3£¨s£©¡÷H3 | D£® | C6H12O6£¨s£©+6O2£¨g£©¨T6CO2£¨g£©+6H2O£¨l£©¡÷H4 |