ÌâÄ¿ÄÚÈÝ
ÓöèÐԵ缫µç½âÒ»¶¨ÖÊÁ¿µÄijŨ¶ÈµÄNaClÈÜÒº£¬Ò»¶Îʱ¼äºóÍ£Ö¹µç½â¡£´ËʱÈô¼ÓÈë100g36.5%µÄŨÑÎËᣬËùµÃÈÜÒºÕýºÃÓëÔÈÜÒºÍêÈ«Ïàͬ£¬ÔòÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡£©
A£®µç½â¹ý³ÌÖУ¬Á½¼«ËùµÃµ½µÄÆøÌ壬ÔÚÏàͬµÄÌõ¼þÏÂÌå»ýÏàµÈ
B£®µç½â¹ý³ÌÖУ¬ÔÚÏàͬµÄÌõ¼þÏ£¬Ñô¼«ËùµÃµ½µÄÆøÌåµÄÌå»ý±ÈÒõ¼«µÄ´ó
C£®µç½â¹ý³ÌÖÐתÒƵç×ÓµÄÎïÖʵÄÁ¿Ô¼Îª8mol
D£®ÔijŨ¶ÈµÄNaClÈÜÒºÖÐÈÜÓÐ117gNaCl
C
½âÎö:
µç½âNaClÈÜÒººó½öÐè²¹³äHCl¼´¿É¸´Ô£¬ÏÖ¼ÓÈë100g36.5%µÄŨÑÎËᣬn£¨HCl£©=1mol£¬n£¨H2O£©=3.5mol£»ÓÉHCl£«NaOH=NaCl£«H2OÖª£¬ÔNaClÈÜÒºÓÐ58.5gNaCl£¬D²»ÕýÈ·£»µç½â·ÖÁ½²½£¬µÚÒ»²½£º2NaCl£«2H2OCl2¡ü£«H2¡ü£«2NaOH£¬×ªÒÆ1molµç×Ó£¬Ñô¼«²úÉúCl20.5mol£¬Òõ¼«²úÉúH20.5mol£¬µÚ¶þ²½£º2H2OO2¡ü£«2H2¡üתÒƵç×Ó7mol£¬Ñô¼«²úÉúO21.75mol£¬Òõ¼«²úÉúH23.5mol¡£×ÛÉÏ·ÖÎö£ºÑô¼«²úÉúCl2ºÍO2¹²2.25mol£¬Òõ¼«²úÉúH2¹²4mol£¬¹ÊA¡¢B²»ÕýÈ·£»×ܹ²×ªÒƵç×ÓµÄÎïÖʵÄÁ¿n£¨e££©=1mol£«7mol=8mol¡£