ÌâÄ¿ÄÚÈÝ
ijУÀûÓýڼÙÈÕ×é֯ѧÉúÒåÎñΪÌÇÄò²¡»¼Õß¼ì²âÄòÒº£¬¿´ÆäÊÇ·ñ¿µ¸´¡£ÏÂÁÐÐðÊö²»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
¢ÙËùÓÃÊÔ¼ÁΪÖÊÁ¿Å¨¶ÈΪ0.1 g/mLµÄNaOHÈÜÒººÍ0.01 g/mLµÄCuSO4ÈÜÒº¡¡¢ÚÏòÄòÒºÖÐÏȼÓÈëNaOHÈÜÒº£¬Ò¡µ´¾ùÔȺó£¬ÔÙ¼ÓÈëCuSO4ÈÜÒº¡¡¢ÛÏòÄòÒºÖмÓÈëÊÔ¼Áºó£¬Ë®Ô¡¼ÓÈÈ£¬¹Û²ìÊÇ·ñÓÐ×ÏÉ«·´Ó¦¡¡¢ÜΪÁËʹ½á¹û¸ü¿ÉÐÅ£¬Ó¦È¡µÈÁ¿µÄº¬ÓÐÕáÌǵÄÕôÁóË®ÈÜҺΪ¶ÔÕÕ×é
A£®¢Ù¢Ú¢Û B£®¢Ú¢Û¢Ü C£®¢Ù¢Ú¢Ü D£®¢Ù¢Ú¢Û¢Ü
¡¾´ð°¸¡¿
D
¡¾½âÎö¡¿ÌÇÄò²¡»¼ÕßÄòÒºÖк¬ÓÐÆÏÌÑÌÇ£¬¿ÉÓÃì³ÁÖÊÔ¼Á¼ì²â£¬ËùÓÃÊÔ¼ÁÊÇÖÊÁ¿Å¨¶ÈΪ0.1 g/mLµÄNaOHÈÜÒººÍ0.05g/mLµÄCuSO4ÈÜÒº£¬ÏòÄòÒºÖмÓÈëÊÔ¼Áºó£¬Ë®Ô¡¼ÓÈÈ£¬¹Û²ìÊÇ·ñÓÐשºìÉ«³Áµí³öÏÖ£¬ÎªÁËʹ½á¹û¸ü¿ÉÐÅ£¬Ó¦È¡µÈÁ¿µÄº¬ÓÐÆÏÌÑÌǵÄÕôÁóË®ÈÜҺΪ¶ÔÕÕ×é¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿