ÌâÄ¿ÄÚÈÝ
11£®ÍõÀÏʦ˵£º×ÔÈ»½çµÄË®º¬Óв»ÈÜÐÔ»ò¿ÉÈÜÐÔÔÓÖÊ£¬¶¼ÊÇ»ìºÏÎСϼͬѧÈÏΪ£¬×ÔÈ»½çµÄË®Öк¬Óв»ÈÜÐÔµÄÔÓ־ʱ£¬Ë®ÊÇ»ë×ǵģ¬ºÜÈÝÒ׹۲쵽£¬¶ø×ÔÈ»½çµÄ¾®Ë®¡¢ºÓË®¶¼ÊdzÎÇå͸Ã÷µÄ£¬ÔõôÄÜÈ·¶¨ÆäÖÐÊÇ·ñº¬ÓпÉÈÜÐÔµÄÔÓÖÊÄØ£¿ÇëÄãÉè¼ÆÊµÑé»òÁоÙÉú»îÖеÄÊÂʵ֤Ã÷¾®Ë®ÖмȺ¬ÓпÉÈÜÐÔµÄÆøÌ壬ÓÖº¬ÓпÉÈÜÐԵĹÌÌ壮| ʵÑé·½·¨ | ʵÑéÏÖÏó | ʵÑé½áÂÛ |
| È¡ÑùÆ·ÉÙÐíÓÚÊÔ¹ÜÖУ¬¼ÓÈÈ | ÓÐÆøÅݲúÉú | Ë®Öк¬ÓпÉÈÜÐÔÆøÌå |
| ¶ÔÒºÌå½øÐмÌÐø¼ÓÈÈ£¬Õô¸É | ÊԹܵײ¿ÓÐÉÙÁ¿¹ÌÌå | Ë®Öк¬ÓпÉÈÜÐÔ¹ÌÌå |
·ÖÎö ¸ù¾ÝÆøÌåµÄÈܽâ¶ÈËæÎ¶ȵÄÉý¸ß¶ø¼õС£¬¿ÉÈÜÐÔ¹ÌÌåËæÈܼÁµÄ¼õÉÙ¶øÖð½¥Îö³ö½øÐзÖÎö£®
½â´ð ½â£ºÆøÌåµÄÈܽâ¶ÈËæÎ¶ȵÄÉý¸ß¶ø¼õС£¬¿ÉÈÜÐÔ¹ÌÌåËæÈܼÁµÄ¼õÉÙ¶øÖð½¥Îö³ö£¬ËùÒÔ
| ʵÑé·½·¨ | ʵÑéÏÖÏó | ʵÑé½áÂÛ |
| È¡ÑùÆ·ÉÙÐíÓÚÊÔ¹ÜÖУ¬¼ÓÈÈ | ÓÐÆøÅݲúÉú | Ë®Öк¬ÓпÉÈÜÐÔÆøÌå |
| ¶ÔÒºÌå½øÐмÌÐø¼ÓÈÈ£¬Õô¸É | ÊԹܵײ¿ÓÐÉÙÁ¿¹ÌÌå | Ë®Öк¬ÓпÉÈÜÐÔ¹ÌÌå |
| ʵÑé·½·¨ | ʵÑéÏÖÏó | ʵÑé½áÂÛ |
| È¡ÑùÆ·ÉÙÐíÓÚÊÔ¹ÜÖУ¬¼ÓÈÈ | ÓÐÆøÅݲúÉú | Ë®Öк¬ÓпÉÈÜÐÔÆøÌå |
| ¶ÔÒºÌå½øÐмÌÐø¼ÓÈÈ£¬Õô¸É | ÊԹܵײ¿ÓÐÉÙÁ¿¹ÌÌå | Ë®Öк¬ÓпÉÈÜÐÔ¹ÌÌå |
µãÆÀ ±¾ÌâÖ÷Òª¿¼²éÁËÀûÓÃÆøÌåÈܽâ¶ÈºÍ¹ÌÌåÈܽâ¶È½â¾öÎÊÌâµÄ·½·¨£¬ÄѶȲ»´ó£¬ÐèÒªÈÏÕæÀí½âÌâÒâ¼´¿É½â´ð£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
2£®60¡æÊ±£¬50¿ËË®ÖÐ×î¶àÈܽâ55¿ËKNO3£®°Ñ60¡æÊ±210¿Ë±¥ºÍÈÜÒºÕô·¢µô50¿ËË®ºó£¬ÔÙ½µÎÂÖÁ60¡æ£¬Îö³ö¾§ÌåºóÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊý£¨¡¡¡¡£©
| A£® | 35.5% | B£® | 58.1% | C£® | 17.2% | D£® | 52.4% |
19£®Ô×ÓÊǹ¹³ÉÎïÖʵĻù±¾Á£×Ó£®ÏÂÁÐÓйØÔ×ÓµÄÐðÊö²»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A£® | Ô×Ó¿ÉÒÔÖ±½Ó¹¹³ÉÎïÖÊ | B£® | Ô×ÓÖÊÁ¿Ö÷Òª¼¯ÖÐÔÚµç×ÓÉÏ | ||
| C£® | Ô×ÓÔÚ»¯Ñ§±ä»¯Öв»ÄÜÔÙ·Ö | D£® | Ô×ÓµÄÖÊÁ¿ºÍÌå»ý¶¼ºÜС |
16£®ÏÂÁÐÎïÖʵĻ¯Ñ§Ê½ÖУ¬ÊéдÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A£® | ÇâÑõ»¯¸Æ Ca£¨OH£©2 | B£® | ̼Ëá CO3 | C£® | Ñõ»¯Ã¾MgO2 | D£® | ÂÈ»¯Ìú FeCl2 |
20£®ÏÂÁÐÎïÖÊÊôÓÚ´¿¾»ÎïµÄÊÇ£¨¡¡¡¡£©
| A£® | ¿ÕÆø | B£® | ʳÑÎË® | C£® | »ÆÄàË® | D£® | ÕôÁóË® |