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
D
ËùÓÃÊÔ¼ÁΪÖÊÁ¿Å¨¶ÈΪ0.1 g/mLµÄNaOHÈÜÒººÍ0.05g/mLµÄCuSO4ÈÜÒº£¬ÏòÄòÒºÖÐÏȼÓÈëNaOHÈÜÒººÍCuSO4ÈÜÒºÒ¡µ´¾ùÔȺóÔȽ¬Òº£¬¼ÓÈëÊÔ¼Áºó£¬Ë®Ô¡¼ÓÈÈ£¬¹Û²ìÊÇ·ñÓÐשºìÉ«³Áµí£¬ÎªÁËʹ½á¹û¸ü¿ÉÐÅ£¬Ó¦È¡µÈÁ¿µÄº¬ÓÐÆÏÌÑÌǵÄÕôÁóË®ÈÜҺΪ¶ÔÕÕ×飬ËùÒÔDÑ¡Ïî·ûºÏÌâÒâ¡£
ËùÓÃÊÔ¼ÁΪÖÊÁ¿Å¨¶ÈΪ0.1 g/mLµÄNaOHÈÜÒººÍ0.05g/mLµÄCuSO4ÈÜÒº£¬ÏòÄòÒºÖÐÏȼÓÈëNaOHÈÜÒººÍCuSO4ÈÜÒºÒ¡µ´¾ùÔȺóÔȽ¬Òº£¬¼ÓÈëÊÔ¼Áºó£¬Ë®Ô¡¼ÓÈÈ£¬¹Û²ìÊÇ·ñÓÐשºìÉ«³Áµí£¬ÎªÁËʹ½á¹û¸ü¿ÉÐÅ£¬Ó¦È¡µÈÁ¿µÄº¬ÓÐÆÏÌÑÌǵÄÕôÁóË®ÈÜҺΪ¶ÔÕÕ×飬ËùÒÔDÑ¡Ïî·ûºÏÌâÒâ¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ϱíΪţÈâ¸àµ°°×ëËÅàÑø»ùµÄ³É·ÖÁÐ±í£¬¾Ý´Ë»Ø´ð£º
| ³É·Ö | Å£Èâ¸à | µ°°×ëË | NaCl | HzO |
| º¬Á¿ | O£®5 g | 1 g | O£®5 g | 100 mL |
ÆäÖеÄÅ£Èâ¸àºÍµ°°×ëËÄܹ»Ìṩ
- A.̼Դ
- B.µªÔ´
- C.Éú³¤Òò×Ó
- D.°üÀ¨ABCÈýÏî