Question

ijÂÁºÏ½ð£¨Ó²ÂÁ£©Öк¬ÓÐþ¡¢Í­¡¢¹è£¬ÎªÁ˲ⶨ¸ÃºÏ½ðÖÐÂÁµÄº¬Á¿£¬ÓÐÈËÉè¼ÆÈçÏÂʵÑ飺

£¨1£©È¡ÑùÆ·a g£¬³ÆÁ¿Ê±Ê¹ÓõÄÒÇÆ÷Ãû³ÆΪ________________________________________________________________________¡£

£¨2£©½«ÑùÆ·ÈÜÓÚ×ãÁ¿µÄÏ¡ÑÎËáÖУ¬¹ýÂË£¬ÂËÒºÖÐÖ÷Òªº¬ÓС¡¡¡¡¡¡¡Àë×Ó £¬ÂËÔüÖк¬ÓС¡¡¡¡¡¡¡£¬ÔÚÈܽ⡢¹ýÂËʱʹÓõÄÒÇÆ÷Ϊ________________________________________________________________________¡£

£¨3£©ÔÚÂËÒºÖмÓÈë¹ýÁ¿µÄÇâÑõ»¯ÄÆÈÜÒº£¬¹ýÂË£¬Ð´³ö¸Ã²½Öè²Ù×÷Öз´Ó¦µÄ»¯Ñ§·½³Ìʽ______________________________________________¡£

£¨4£©ÔÚµÚ£¨3£©²½µÄÂËÒºÖÐͨÈë×ãÁ¿CO2£¬¹ýÂË£¬½«³ÁµíÓÃÕôÁóˮϴµÓÊý´Îºó£¬ºæ¸É²¢×ÆÉÕÖÁÖÊÁ¿²»ÔÙ¼õÉÙΪֹ£¬ÀäÈ´ºó³ÆÁ¿£¬ÖÊÁ¿Îªb g¡£

£¨5£©ºÏ½ðÖÐÂÁµÄÖÊÁ¿·ÖÊýΪ¡¡¡¡¡¡¡¡¡£

Answer 1

½âÎö¡¡£¨1£©³ÆÁ¿¹ÌÌåÒ©Æ·ÒªÓÃÍÐÅÌÌìƽ£¨¸½íÀÂ룩¡¢Ä÷×Ó¡¢Ð¡ÉÕ±­¡££¨2£©·¢ÉúµÄ·´Ó¦ÎªMg£«2HCl===MgCl2£«H2¡ü£¬2Al£«6HCl===2AlCl3£«3H2¡ü£¬ËùÒÔÂËÒºÖк¬ÓÐMg2£«¡¢Al3£«¡¢Cl£­¡¢H£«£¬ÂËÔüÖк¬ÓÐÍ­¡¢¹è¡££¨3£©ÂËÒºÖмÓÈë¹ýÁ¿µÄÇâÑõ»¯Äƺó·¢ÉúÒÔÏ·´Ó¦£ºMg2£«£«2OH£­===Mg£¨OH£©2¡ý£¬Al3£«£«4OH£­===[Al£¨OH£©4]£­¡£

£¨4£©[Al£¨OH£©4]£­£«CO2===Al£¨OH£©3¡ý£«HCO

2Al£¨OH£©3Al2O3£«3H2O

£¨5£©ÉèÂÁµÄÖÊÁ¿Îªx¡£¸ù¾ÝÔªËØÊغ㣬µÃ¹ØϵʽΪ

2Al¡¡¡¡¡¡¡«¡¡¡¡¡¡Al2O3

54                 102

x         b         g

x£½ g£»ºÏ½ðÖÐÂÁµÄÖÊÁ¿·ÖÊýΪ¡Á100%£½£¨54b/102a£©¡Á100%£½£¨9b/17a£©¡Á100%

´ð°¸¡¡£¨1£©ÍÐÅÌÌìƽ¡¢íÀÂë¡¢Ä÷×Ó¡¢Ð¡ÉÕ±­

£¨2£©Al3£«¡¢Mg2£«¡¢Cl£­¡¢H£«¡¡Í­¡¢¹è¡¡ÉÕ±­¡¢²£Á§°ô¡¢Â©¶·¡¢ÂËÖ½¡¢Ìú¼Ų̈

£¨3£©Al3£«£«4OH£­===[Al£¨OH£©4]£­¡¢

Mg2£«£«2OH£­===Mg£¨OH2£©¡ý

£¨5£©£¨9b/17a£©¡Á100%