ÌâÄ¿ÄÚÈÝ
£¨8·Ö£©Ë®ÊÇÈ˼°Ò»ÇÐÉúÎïÉú´æËù±ØÐèµÄ£¬ÎªÁËÈËÀàºÍÉç»á¾¼ÃµÄ¿É³ÖÐø·¢Õ¹£¬ÎÒÃÇÓ¦¸ÃÁ˽âһЩÓйØË®µÄ֪ʶ£®ÇëÄã»Ø´ð£º
(1)ÇëÁоÙË®ÔÚʵÑéÊÒÖеÄÒ»ÖÖÓÃ;_________________________________£»
(2)ÌìȻˮÖк¬ÓÐÐí¶àÔÓÖÊ£¬¿ÉÀûÓÃÎü¸½¡¢³Áµí¡¢¹ýÂ˺ÍÕôÁóµÈ·½·¨¾»»¯£¬ÆäÖо»»¯³Ì¶È×î¸ßµÄ·½·¨ÊÇ____________£»¹ýÂËʱ²£Á§°ôµÄ×÷ÓÃÊÇ______________£¬Èô¹ýÂ˺óËùµÃÂËÒºÈÔÈ»»ë×Ç£¬Æä¿ÉÄÜÔÊÇ_________________________________________________£®
(3)Ӳˮ¸øÉú»îºÍÉú²ú´øÀ´ºÜ¶àÂé·³£¬Éú»îÖг£ÓÃ_________________À´Çø·ÖӲˮºÍÈíË®£¬Éú»îÖг£ÓÃ_________________µÄ·½·¨À´½µµÍË®µÄÓ²¶È£®
(4)µç½âÒ»¶¨Á¿µÄˮʱ£¬µ±Õý¼«²úÉúµÄÆøÌåΪ8mL£¬Ôò¸º¼«²úÉúÆøÌåµÄÌå»ýΪ____________mL£®
(5)´Ó×ÊÔ´½Ç¶È¿´£ºË®ÊDZ¦¹óµÄ×ÔÈ»×ÊÔ´£¬ÈçͼÊǾ»»¯ºÓË®µÄ¼òÒ××°Öã¬ÏÂÁÐ˵·¨´íÎóµÄÊÇ____________£®
![]()
A£®Ë®ÊÇÒ»ÖÖÖØÒªµÄÈܼÁ
B£®ÀûÓÃÕâ¸ö¾»»¯Ë®µÄ×°Öò»¿ÉÒÔ°ÑӲˮÈí»¯
C£®´Ë×°ÖÃÖлîÐÔֻ̿Æðµ½¹ýÂ˵Ä×÷ÓÃ
D£®ÀûÓôË×°Öþ»»¯µÃµ½µÄË®»¹²»ÄÜ×÷ΪÒûÓÃË®
(1)ÇåÏ´ÒÇÆ÷£¬ÅäÖÆÈÜÒºµÈ£»(2)ÕôÁó£»ÒýÁ÷£»(3)ÂËÖ½ÆÆËð»òÊ¢½ÓÂËÒºµÄÉÕ±²»¸É¾»ËùÖµȣ»(4)16£»(5)C.
¡¾½âÎö¡¿
ÊÔÌâ·ÖÎö£º
(1)Ë®ÔÚʵÑéÊÒÖпÉÒÔÓÃÀ´ÇåÏ´ÒÇÆ÷£¬ÅäÖÆÈÜÒºµÈ£»
(2)Îü¸½¡¢³Áµí¡¢¹ýÂ˺ÍÕôÁóµÈ¾»Ë®·½·¨ÖУ¬ÕôÁóÊǾ»»¯´¿¶È×î¸ßµÄ·½·¨£»¹ýÂËʱ²£Á§°ôÆðÒýÁ÷µÄ×÷Ó㻹ýÂ˺óËùµÃÂËÒºÈÔÈ»»ë×Ç£¬Æä¿ÉÄÜÔÊÇÂËÖ½ÆÆËð»òÊ¢½ÓÂËÒºµÄÉÕ±²»¸É¾»ËùÖ£»
(3)Éú»îÖÐÎÒÃdz£Ó÷ÊÔíË®À´Çø·ÖÈíӲˮ£¬¶ø³£ÓüÓÈÈÖó·ÐµÄ·½·¨À´½µµÍË®µÄÓ²¶È£»
(4)ÔÚµç½âˮʱ£¬Õý¸º¼«·Ö±ð²úÉúµÄÊÇÑõÆøºÍÇâÆø£¬ÆäÌå»ý±ÈÊÇ1:2£¬ËùÒÔµ±Õý¼«ÉϲúÉú8mLÑõÆøÊ±£¬ÔÚ¸º¼«ÉÏÄܲúÉú16mLµÄÇâÆø£»
(5) A.Ë®ÊÇ×îÖØÒªµÄÈܼÁ£¬ËùÒÔAÏîÃèÊöÕýÈ·²»ÄÜÑ¡£»
B.ÓÉͼ¿ÉÖª£¬´Ë×°ÖÃÄܽ«¹ÌÌåºÍÒºÌå·ÖÀ룬ͬʱÄܳýÈ¥ÒìζºÍÉ«ËØ£¬µ«²»Äܽ«Ó²Ë®Èí»¯£¬ËùÒÔBÏîÃèÊöÕýÈ·²»ÄÜÑ¡£»
C.ÒòΪ»îÐÔÌ¿ÓÐÎü¸½ÐÔ£¬ËùÒÔÔÚ´Ë×°ÖÃÖлîÐÔÌ¿²»½ö¿ÉÒÔÆðµ½¹ýÂË×÷Óã¬Í¬Ê±»¹ÄܳýÈ¥ÒìζºÍÉ«ËØ£¬¹ÊCÏîÃèÊö´íÎó£¬CÊÇ´ËÌâµÄ´ð°¸£»
D.´Ë×°Öþ»»¯µÄË®»¹Ã»ÓÐɱ¾úºÍÏû¶¾£¬ËùÒÔ»¹²»ÄÜÖ±½Ó×÷ΪÒûÓÃË®£¬¹ÊDÏîµÄÃèÊöÕýÈ·²»ÄÜÑ¡.
¿¼µã£ºË®µÄÐÔÖʼ°ÓÃ;£»Ó²Ë®ÓëÈíË®µÄÇø·ÖºÍӲˮµÄÈí»¯¡¢µç½âˮʵÑ顢ˮµÄ¾»»¯¹ý³Ì¼°¹ýÂ˲Ù×÷.
³ýÈ¥ÏÂÁÐÎïÖÊÖеÄÔÓÖÊ£¬Ñ¡ÓÃÊÔ¼Á»ò²Ù×÷·½·¨²»ÕýÈ·µÄÊÇ
ÎïÖÊ | Ëùº¬ÔÓÖÊ | ³ýÈ¥ÔÓÖʵÄÊÔ¼Á»ò·½·¨ | |
A | FeSO4 | CuSO4 | ¼ÓÈë¹ýÁ¿µÄÌú·Û£¬³ä·Ö·´Ó¦ºó¹ýÂË |
B | NaCl | KNO3 | Èܽ⡢Õô·¢½á¾§¡¢¹ýÂË |
C | CuO | C | ÔÚÑõÆøÁ÷ÖÐׯÉÕ |
D | CO2 | CO | µãȼ |