ÌâÄ¿ÄÚÈÝ
£¨2010?Î÷³ÇÇøһģ£©ÏÂÁÐʵÑé²Ù×÷²»ÄÜ´ïµ½Æä¶ÔӦĿµÄÊÇ£¨¡¡¡¡£©
|
·ÖÎö£ºA£®¸ù¾ÝÖÊÁ¿·ÖÊý=
¡Á100%¼ÆË㣻
B£®Óôý²âÒºÈóϴ׶ÐÎÆ¿»áµ¼Ö½á¹ûÆ«¸ß£»
C£®ÑÎÀàµÄË®½âΪÎüÈÈ·´Ó¦£»
D£®Å¨ÁòËá¾ßÓÐÇ¿Ñõ»¯ÐÔ£¬¿ÉÔÚ¼ÓÈÈÌõ¼þÏÂÓëÍ·¢ÉúÑõ»¯»¹Ô·´Ó¦£®
ÈÜÖʵÄÖÊÁ¿ |
ÈÜÒºµÄÖÊÁ¿ |
B£®Óôý²âÒºÈóϴ׶ÐÎÆ¿»áµ¼Ö½á¹ûÆ«¸ß£»
C£®ÑÎÀàµÄË®½âΪÎüÈÈ·´Ó¦£»
D£®Å¨ÁòËá¾ßÓÐÇ¿Ñõ»¯ÐÔ£¬¿ÉÔÚ¼ÓÈÈÌõ¼þÏÂÓëÍ·¢ÉúÑõ»¯»¹Ô·´Ó¦£®
½â´ð£º½â£ºA.96 mLË®µÄÖÊÁ¿Îª96 g£¬4gNaOH¼ÓÈë96 mLË®Öеõ½4% NaOHÈÜÒº£¬¹ÊAÕýÈ·£»
B£®µÎ¶¨ÊµÑéÖУ¬Óôý²âÒºÈóϴ׶ÐÎÆ¿£¬ÔòÏûºÄµÄ±ê×¼ÈÜÒºÔö¶à£¬Ê¹µÎ¶¨½á¹ûÆ«¸ß£¬¹ÊB´íÎó£»
C£®ÏòCH3COONaÈÜÒºÖеÎÈë·Ó̪ÈÜÒº£¬¼ÓÈÈʱCH3COONaµÄË®½â³Ì¶ÈÔö´ó£¬ÈÜÒº¼îÐÔÔöÇ¿£¬ÈÜÒººìÉ«¼ÓÉ¹ÊCÕýÈ·£»
D£®CuÔÚ¼ÓÈÈÌõ¼þÏÂÄÜÓëŨÁòËá·¢ÉúÑõ»¯»¹Ô·´Ó¦£¬´Ó¶øÖ¤Ã÷ŨÁòËá¾ßÓÐÇ¿Ñõ»¯ÐÔ£¬¹ÊDÕýÈ·£®
¹ÊÑ¡B£®
B£®µÎ¶¨ÊµÑéÖУ¬Óôý²âÒºÈóϴ׶ÐÎÆ¿£¬ÔòÏûºÄµÄ±ê×¼ÈÜÒºÔö¶à£¬Ê¹µÎ¶¨½á¹ûÆ«¸ß£¬¹ÊB´íÎó£»
C£®ÏòCH3COONaÈÜÒºÖеÎÈë·Ó̪ÈÜÒº£¬¼ÓÈÈʱCH3COONaµÄË®½â³Ì¶ÈÔö´ó£¬ÈÜÒº¼îÐÔÔöÇ¿£¬ÈÜÒººìÉ«¼ÓÉ¹ÊCÕýÈ·£»
D£®CuÔÚ¼ÓÈÈÌõ¼þÏÂÄÜÓëŨÁòËá·¢ÉúÑõ»¯»¹Ô·´Ó¦£¬´Ó¶øÖ¤Ã÷ŨÁòËá¾ßÓÐÇ¿Ñõ»¯ÐÔ£¬¹ÊDÕýÈ·£®
¹ÊÑ¡B£®
µãÆÀ£º±¾Ì⿼²é»¯Ñ§ÊµÑé·½°¸µÄÆÀ¼Û£¬²àÖØÓÚ»ù±¾ÊµÑé²Ù×÷µÄ¿¼²é£¬Éæ¼°ÈÜÒºµÄÅäÖÆ¡¢Öк͵ζ¨¡¢ÑÎÀàµÄË®½âÒÔ¼°Å¨ÁòËáµÄÐÔÖÊ̽¾¿£¬ÌâÄ¿ÄѶȲ»´ó£¬Ò×´íµãΪC£¬×¢Òâ¼ÓÈÈÈÜÒºÑÕÉ«¼ÓÉ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿