¢ñ£®ÈçͼËùʾÊÇʵÑéÖг£Óõļ¸ÖÖÒÇÆ÷
д³öÐòºÅËù´ú±íµÄÒÇÆ÷µÄÃû³ÆA________£»B________£»C________£»D________£®
¢ò£®ÊµÑéÊÒÒªÅäÖÆ500 mL0.2 mol/L¡¡NaOH¡¡ÈÜÒº£¬Çë»Ø´ðÏÂÁÐÎÊÌ⣺
(1)ÅäÖƹý³ÌÖв»ÐèҪʹÓõĻ¯Ñ§ÒÇÆ÷ÓÐ________(Ìî×Öĸ)
A£®ÉÕ±
B£®500 mLÈÝÁ¿Æ¿
C£®Â©¶·
D£®½ºÍ·µÎ¹Ü
E£®²£Á§°ô
(2)ÓÃÍÐÅÌÌìƽ³ÆÈ¡NaOH¹ÌÌ壬ÆäÖÊÁ¿Îª________£®
(3)ÏÂÁвÙ×÷²½ÖèµÄÕýȷ˳ÐòÊÇ________(ÌîÐòºÅ)
¢Ù³ÆÈ¡Ò»¶¨ÖÊÁ¿µÄNaOH¹ÌÌ壬·ÅÈëÉÕ±ÖУ¬ÓÃÊÊÁ¿ÕôÁóË®Èܽ⣻
¢Ú¼ÓÕôÁóË®ÖÁÒºÃæ¾àÈÝÁ¿Æ¿¾±¿Ì¶ÈÏßÏÂ1£2 cmʱ£¬¸ÄÓýºÍ·µÎ¹ÜµÎ¼ÓÕôÁóË®ÖÁ°¼ÒºÃæÓë¿Ì¶ÈÏßÏàÇУ»
¢Û´ýÀäÈ´ÖÁÊÒκ󣬽«ÈÜҺתÈë500 mLÈÝÁ¿Æ¿ÖУ»
¢Ü¸ÇºÃÆ¿¸Ç£¬·´¸´ÉÏϵߵ¹£¬Ò¡ÔÈ£»
¢ÝÓÃÉÙÁ¿µÄÕôÁóˮϴµÓÉÕ±ÄڱںͲ£Á§°ô2¡«3´Î£¬Ï´µÓҺתÈëÈÝÁ¿Æ¿ÖУ®
(4)Èç¹ûʵÑé¹ý³ÌÖÐȱÉÙ²½Öè¢Ý£¬»áʹÅäÖƳöµÄNaOHÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶È________(Ìî¡°Æ«¸ß¡±¡¢¡°Æ«µÍ¡±»ò¡°²»±ä¡±)
|