ÏÂÃæÊÇÎÒУʵÑéÊÒÖÐһƿÁòËáÊÔ¼Á±êÇ©ÉϵIJ¿·ÖÄÚÈÝ¡£¾Ý´Ë·ÖÎö˵·¨ÕýÈ·µÄÊÇ

                ÁòËá   »¯Ñ§´¿£¨CP£©(500mL)

                Æ·Ãû£ºÁòËá

                »¯Ñ§Ê½£ºH2SO4

                Ïà¶Ô·Ö×ÓÖÊÁ¿£º98

                Ãܶȣº1.84g/cm3       ÖÊÁ¿·ÖÊý£º98%

A.¸ÃÁòËáµÄÎïÖʵÄÁ¿Å¨¶ÈΪ9.2mol/L

B.È¡¸ÃÁòËáÓëµÈÖÊÁ¿µÄË®»ìºÏºó£¬ÁòËáµÄÎïÖʵÄÁ¿Å¨¶ÈΪ9.2mol/L

C.ÅäÖÃ200mL 4.6mol/LµÄÏ¡ÁòËáÐèÈ¡¸ÃÁòËá50mL

D.¸ÃÁòËáÓëµÈÌå»ýµÄË®»ìºÏºóÈÜÒºµÄÖÊÁ¿·ÖÊýСÓÚ49%

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÏÂÃæÊÇÎÒУʵÑéÊÒÖÐһƿÁòËáÊÔ¼Á±êÇ©ÉϵIJ¿·ÖÄÚÈÝ£®¾Ý´Ë·ÖÎö˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
ÁòËá   »¯Ñ§´¿£¨CP£©£¨500mL£©
Æ·Ãû£ºÁòËá
»¯Ñ§Ê½£ºH2SO4
Ïà¶Ô·Ö×ÓÖÊÁ¿£º98
Ãܶȣº1.84g/cm3ÖÊÁ¿·ÖÊý£º98%

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2010ÄêºÓÄÏʡ֣ÖÝÍâ¹úÓïѧУ¸ßÒ»ÉÏѧÆÚÆÚÖп¼ÊÔ»¯Ñ§¾í ÌâÐÍ£ºÑ¡ÔñÌâ

ÏÂÃæÊÇÎÒУʵÑéÊÒÖÐһƿÁòËáÊÔ¼Á±êÇ©ÉϵIJ¿·ÖÄÚÈÝ¡£¾Ý´Ë·ÖÎö˵·¨ÕýÈ·µÄÊÇ

                 ÁòËá   »¯Ñ§´¿£¨CP£©(500mL)

                 Æ·Ãû£ºÁòËá

                 »¯Ñ§Ê½£ºH2SO4

                 Ïà¶Ô·Ö×ÓÖÊÁ¿£º98

                 Ãܶȣº1.84g/cm3        ÖÊÁ¿·ÖÊý£º98%

A.¸ÃÁòËáµÄÎïÖʵÄÁ¿Å¨¶ÈΪ9.2mol/L

B.È¡¸ÃÁòËáÓëµÈÖÊÁ¿µÄË®»ìºÏºó£¬ÁòËáµÄÎïÖʵÄÁ¿Å¨¶ÈΪ9.2mol/L

C.ÅäÖÃ200mL 4.6mol/LµÄÏ¡ÁòËáÐèÈ¡¸ÃÁòËá50mL

D.¸ÃÁòËáÓëµÈÌå»ýµÄË®»ìºÏºóÈÜÒºµÄÖÊÁ¿·ÖÊýСÓÚ49%

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºµ¥Ñ¡Ìâ

ÏÂÃæÊÇÎÒУʵÑéÊÒÖÐһƿÁòËáÊÔ¼Á±êÇ©ÉϵIJ¿·ÖÄÚÈÝ£®¾Ý´Ë·ÖÎö˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
ÁòËá   »¯Ñ§´¿£¨CP£©£¨500mL£©
Æ·Ãû£ºÁòËá
»¯Ñ§Ê½£ºH2SO4
Ïà¶Ô·Ö×ÓÖÊÁ¿£º98
Ãܶȣº1.84g/cm3ÖÊÁ¿·ÖÊý£º98%
A£®¸ÃÁòËáµÄÎïÖʵÄÁ¿Å¨¶ÈΪ9.2mol/L
B£®È¡¸ÃÁòËáÓëµÈÖÊÁ¿µÄË®»ìºÏºó£¬ÁòËáµÄÎïÖʵÄÁ¿Å¨¶ÈΪ9.2mol/L
C£®ÅäÖÃ200mL4.6mol/LµÄÏ¡ÁòËáÐèÈ¡¸ÃÁòËá50mL
D£®¸ÃÁòËáÓëµÈÌå»ýµÄË®»ìºÏºóÈÜÒºµÄÖÊÁ¿·ÖÊýСÓÚ49%

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2010-2011ѧÄêºÓÄÏʡ֣ÖÝÍâ¹úÓïѧУ¸ßÒ»£¨ÉÏ£©ÆÚÖл¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ

ÏÂÃæÊÇÎÒУʵÑéÊÒÖÐһƿÁòËáÊÔ¼Á±êÇ©ÉϵIJ¿·ÖÄÚÈÝ£®¾Ý´Ë·ÖÎö˵·¨ÕýÈ·µÄÊÇ£¨ £©
ÁòËá   »¯Ñ§´¿£¨CP£©£¨500mL£©
Æ·Ãû£ºÁòËá
»¯Ñ§Ê½£ºH2SO4
Ïà¶Ô·Ö×ÓÖÊÁ¿£º98
Ãܶȣº1.84g/cm3ÖÊÁ¿·ÖÊý£º98%
A£®¸ÃÁòËáµÄÎïÖʵÄÁ¿Å¨¶ÈΪ9.2mol/L
B£®È¡¸ÃÁòËáÓëµÈÖÊÁ¿µÄË®»ìºÏºó£¬ÁòËáµÄÎïÖʵÄÁ¿Å¨¶ÈΪ9.2mol/L
C£®ÅäÖÃ200mL4.6mol/LµÄÏ¡ÁòËáÐèÈ¡¸ÃÁòËá50mL
D£®¸ÃÁòËáÓëµÈÌå»ýµÄË®»ìºÏºóÈÜÒºµÄÖÊÁ¿·ÖÊýСÓÚ49%

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2010ÄêºÓÄÏʡ֣ÖÝÍâ¹úÓïѧУ¸ßÒ»ÉÏѧÆÚÆÚÖп¼ÊÔ»¯Ñ§¾í ÌâÐÍ£ºµ¥Ñ¡Ìâ

ÏÂÃæÊÇÎÒУʵÑéÊÒÖÐһƿÁòËáÊÔ¼Á±êÇ©ÉϵIJ¿·ÖÄÚÈÝ¡£¾Ý´Ë·ÖÎö˵·¨ÕýÈ·µÄÊÇ

ÁòËá  »¯Ñ§´¿£¨CP£©(500mL)
Æ·Ãû£ºÁòËá
»¯Ñ§Ê½£ºH2SO4
Ïà¶Ô·Ö×ÓÖÊÁ¿£º98
Ãܶȣº1.84g/cm3       ÖÊÁ¿·ÖÊý£º98%
A.¸ÃÁòËáµÄÎïÖʵÄÁ¿Å¨¶ÈΪ9.2mol/L
B.È¡¸ÃÁòËáÓëµÈÖÊÁ¿µÄË®»ìºÏºó£¬ÁòËáµÄÎïÖʵÄÁ¿Å¨¶ÈΪ9.2mol/L
C.ÅäÖÃ200mL 4.6mol/LµÄÏ¡ÁòËáÐèÈ¡¸ÃÁòËá50mL
D.¸ÃÁòËáÓëµÈÌå»ýµÄË®»ìºÏºóÈÜÒºµÄÖÊÁ¿·ÖÊýСÓÚ49%

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸