ÌâÄ¿ÄÚÈÝ
1£®£¨1£©´ËʵÑéµÄÄ¿µÄÊDzⶨ¿ÕÆøÖÐÑõÆø µÄº¬Á¿£®
£¨2£©È¼ÉÕʱµÄÏÖÏóÊDzúÉú´óÁ¿µÄ°×ÑÌ£¬·Å³öÈÈÁ¿£¬ÀäÈ´ºó£¬ËÉ¿ªÖ¹Ë®¼Ð£¬Äã¹Û²ìµ½µÄÏÖÏóΪÉÕ±ÀïµÄË®µ¹Îüµ½¼¯ÆøÆ¿ÄÚ£¨»òÉÕ±µÄË®ÃæÏ½µ£©£¬¼¯ÆøÆ¿ÖеÄˮԼռ¼¯ÆøÆ¿ÈÝ»ýµÄ$\frac{1}{5}$
£¨3£©ÓɸÃʵÑéÎÒÃÇ»¹ÄܵóöµªÆøµÄÏà¹ØÐÔÖÊÊÇ»¯Ñ§ÐÔÖÊÎȶ¨»ò²»ÈÜÓÚË®
£¨4£©Èô²â¶¨½á¹ûƫС£¬Æä¿ÉÄܵÄÔÒòÊÇ×°ÖÃÂ©ÆøÐ´Ò»Ìõ£©£®
·ÖÎö ±¾ÌâÖ÷Òª¿¼²éµÄÊÇ¡°²â¶¨¿ÕÆøÖÐÑõÆøµÄº¬Á¿¡±£¬ÔÀíÊÇÀûÓúìÁ×Óë¿ÕÆøÖеÄÑõÆø·´Ó¦£¬²¢Ê¹ÑõÆøÍêÈ«·´Ó¦¾¡£¬¿ÕÆøÖÐµÄÆøÌåÌå»ý¼õÉÙ£¬Ñ¹Ç¿¼õС£¬ÉÕ±ÖеÄË®¾Í»á½øÈëµ½¼¯ÆøÆ¿ÖУ¬½øÈëµÄË®µÄÌå»ý¾ÍÊǼõÉÙÑõÆøµÄÌå»ý£¬½ø¶øÖªµÀÑõÆøÕ¼¿ÕÆøÌå»ýµÄÌå»ý·ÖÊý£®
½â´ð ½â£º£¨1£©¸ù¾ÝʵÑé¹ý³Ì¿ÉÖª£¬±¾ÊµÑéÊÇΪÁ˲ⶨ¿ÕÆøÖÐÑõÆøµÄº¬Á¿£»¹ÊÌÑõÆø£»
£¨2£©¹Û²ìµ½µÄÏÖÏóÊÇ£ººìÁ×¼ÌÐøÈ¼ÉÕ¡¢²úÉú´óÁ¿µÄ°×ÑÌ£¬·Å³öÈÈÁ¿£®ÒòΪÑõÆøÔ¼Õ¼¿ÕÆøÌå»ýµÄÎå·ÖÖ®Ò»£¬¹Ê¿É¹Û²ìµ½µÄÏÖÏóÊÇË®½øÈëµ½¼¯ÆøÆ¿ÖУ¬Ìå»ýÔ¼Õ¼¼¯ÆøÆ¿Ìå»ýµÄ$\frac{1}{5}$£®¹ÊÌ²úÉú´óÁ¿µÄ°×ÑÌ£¬·Å³öÈÈÁ¿£»ÉÕ±ÀïµÄË®µ¹Îüµ½¼¯ÆøÆ¿ÄÚ£¨»òÉÕ±µÄË®ÃæÏ½µ£©£¬¼¯ÆøÆ¿ÖеÄˮԼռ¼¯ÆøÆ¿ÈÝ»ýµÄ$\frac{1}{5}$£»
£¨3£©ÓɺìÁ×µÄϨÃð¡¢Ë®½øÈëÆ¿ÄÚÕ¼Îå·ÖÖ®Ò»£¬ËµÃ÷Á˵ªÆø»¯Ñ§ÐÔÖÊÎȶ¨²»ÓëºìÁ×·´Ó¦£¬²»ÈÜÓÚË®£»¹ÊÌ»¯Ñ§ÐÔÖÊÎȶ¨»ò²»ÈÜÓÚË®£»
£¨4£©Èç¹û×°ÖÃÂ©Æø£¬ºìÁײ»×㣬ûÓÐÀäÈ´µ½ÊÒξʹò¿ªÖ¹Ë®¼Ð£¬¶¼¿ÉÄܵ¼Ö½øÈë¼¯ÆøÆ¿ÖеÄË®ÉÙÓÚÆäÈÝ»ýµÄÎå·ÖÖ®Ò»£®¹ÊÌװÖÃÂ©Æø£¨´ð°¸ºÏÀí¼´¿É£©£»
µãÆÀ Êì¼ÇÓúìÁײⶨ¿ÕÆøÀïÑõÆøº¬Á¿µÄʵÑéÔÀí¡¢²Ù×÷²½Ö衢ʵÑéÏÖÏó¡¢ÊµÑé½áÂÛºÍ×¢ÒâÊÂÏîÊǽâ´ðÕâÀàÌâÄ¿µÄ»ù´¡£®
| A£® | Ô×ÓµÄÖÖÀàÓÉÖÊ×ÓÊý¾ö¶¨µÄ | |
| B£® | ¹¹³ÉÎïÖʵÄÁ£×ÓÓзÖ×Ó¡¢Ô×Ó¡¢Àë×Ó | |
| C£® | »¯Ñ§ÐÔÖÊÓÉÔ×Ó×îÍâ²ãµç×ÓÊý¾ö¶¨µÄ | |
| D£® | Ô×ÓÊÇ»¯Ñ§±ä»¯ÖÐ×îСµÄÁ£×Ó£¬Òò´ËÔ×Ó²»¿ÉÔÙ·ÖµÄʵÐÄÇòÌå |
| A£® | K2Cr2O7ÖиõÔªËØµÄ»¯ºÏ¼ÛΪ+7 | |
| B£® | K2Cr2O7ÊôÓÚÑõ»¯Îï | |
| C£® | C2H5OHÖÐC¡¢H¡¢OµÄÔ×Ó¸öÊý±ÈΪ2£º5£º1 | |
| D£® | C2H5OHµÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª46 |
| A£® | ÖÐ×ÓÊý | B£® | ×îÍâ²ãµç×ÓÊý | C£® | ÖÊ×ÓÊý | D£® | ºËÍâµç×ÓÊý |
| A£® | µãȼ¾Æ¾«µÆ | B£® | µÎ¼ÓÒºÌå | C£® | ¼ÓÈÈË® | D£® | ¶ÁȡҺÌåÌå»ý |