ijУ»·±£ÐËȤС×éÔÚ´¦ÀíÎÛË®ÑùƷʱ£¬ÐèÓÃÖÊÁ¿·ÖÊýΪ37%µÄŨÑÎËᣨÃܶÈΪ1.19g/£©ÅäÖÆ³É1000mL 0£®lmol?L
-1µÄÑÎËáÈÜÒº£®

£¨1£©ÔÚÈçͼËùʾÒÇÆ÷ÖУ¬ÅäÖÆÉÏÊöÈÜÒº²»ÐèÒªµÄÒÇÆ÷ÊÇ
£¨ÌîÉÏͼÏàÓ¦ÒÇÆ÷Ãû³Æ£©£º
³ýͼÖÐÒÑÓÐÒÇÆ÷Í⣬ÅäÖÆÉÏÊöÈÜÒº»¹ÐèÒªµÄ²£Á§ÒÇÆ÷ÊÇ
£¬Æä×÷Óð´Ê¹ÓõÄÏȺó˳Ðò·Ö±ðÊÇ
ºÍ
£®
£¨2£©¸ù¾Ý¼ÆË㣬ÐèÒªÁ¿È¡Å¨ÑÎËáµÄÌå»ýΪ
mL£¬±¾ÊµÑéÁ¿Í²Ó¦Ê¹ÓõÄÊÇ
£¨ÔÚºáÏßÉÏÌîдÏàÓ¦µÄÐòºÅ£©
A£®l0mL B£®l00mL C.250mL D.500mL
£¨3£©ÔÚÁ¿È¡Å¨ÑÎËáºó£¬ÏÂÁвÙ×÷ÏȺó˳ÐòÊÇ£¨ÓñàºÅ±íʾ£©
¢Ù´ýÏ¡Ê͵ÄÑÎËáζÈÓëÊÒÎÂÒ»Öºó£¬Ñز£Á§°ô×¢ÈëËùÑ¡¶¨¹æ¸ñµÄÈÝÁ¿Æ¿ÖУ®
¢ÚÍùÈÝÁ¿Æ¿ÖÐСÐļÓÕôÁóË®ÖÁÒºÃæ½Ó½ü»·Ðο̶ÈÏß1¡«2cm´¦£¬¸ÄÓýºÍ·µÎ¹Ü¼ÓÕôÁóË®£¬Ê¹°¼ÒºÃæ×îµÍ´¦ÓëÆ¿¾±µÄ»·Ðο̶ÈÏßÏàÇУ®
¢ÛÔÚÊ¢ÑÎËáµÄÉÕ±ÖÐ×¢ÈëÊÊÁ¿ÕôÁóË®£¬²¢Óò£Á§°ô½Á¶¯£¬Ê¹Æä»ìºÏ¾ùÔÈ£®
¢ÜÓÃÕôÁóˮϴµÓÉÕ±ºÍ²£Á§°ô2ÖÁ3´Î£¬²¢½«Ï´µÓҺȫ²¿×¢ÈëÈÝÁ¿Æ¿£®
£¨4£©ÈÝÁ¿Æ¿ÔÚʹÓÃǰ±ØÐë
£®
£¨5£©Èô¶¨ÈݺóÒ¡ÔȾ²Ö㬷¢ÏÖ°¼ÒºÃæµÍÓڿ̶ÈÏߣ¬´ËʱӦ¸Ã
A£®Ö±½Ó×ªÒÆµ½Ï¸¿ÚÊÔ¼ÁÆ¿ÖÐ B£®ÔÙÓýºÍ·µÎ¹Ü¼ÓË®£¬ÖØÐ¶¨ÈÝ
C£®½«´ËÈÜÒºµ¹µô£¬ÖØÐÂÅäÖÆ D£®Ö±½ÓÖü´æÓÚÈÝÁ¿Æ¿ÖÐ
£¨6£©¼ÙÉèÅäÖÆÊ±ÆäËû²Ù×÷¾ùÕýÈ·£¬Ö»³öÏÖÒÔÏÂij-Çé¿ö£¬ÊÔÅжÏËùÅäÖÆµÄÈÜҺŨ¶ÈÏà±ÈÓÚÒªÇóµÄÖµ£¨¼´0.1mol/L£©ÈçºÎ£®£¨a¡¢Æ«¸ß£»b¡¢Æ«µÍ£ºc¡¢ÎÞÓ°Ï죬ÔÚÏÂÁкáÏßÉÏÌîÏàÓ¦ÐòºÅ£©
¢ÙÈÝÁ¿Æ¿ÖÐÓÐÉÙÁ¿ÕôÁóË®
¢ÚÉÕ±ºÍ²£°ôûÓÐÏ´µÓ2-3´Î
¢ÛÏ¡ÊÍŨHCIʱ£¬Ã»ÓÐÀäÈ´¾ÍÁ¢¼´×ªÒƵ½ÈÝÁ¿Æ¿ÖÐ
¢ÜÅäÖÆµÄÈÜҺװÈë½à¾»µÄµ«ÓÐÉÙÁ¿ÕôÁóË®µÄÊÔ¼ÁÆ¿ÖÐ
¢ÝÈô¶¨ÈÝʱ¸©ÊÓ£¬ËùÅäÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶È
£®