ÌâÄ¿ÄÚÈÝ
ÓÃ18mol/L µÄŨÁòËáÅäÖÆ100mL 3.0mol/L Ï¡ÁòËáµÄʵÑé²½ÖèÈçÏ£º
¢Ù¼ÆËãËùÓÃŨÁòËáµÄÌå»ý ¢ÚÁ¿È¡Ò»¶¨Ìå»ýµÄŨÁòËá ¢ÛÈܽ⠢ܼì©¡¢×ªÒÆ¡¢Ï´µÓ ¢Ý¶¨ÈÝ¡¢Ò¡ÔÈ
»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ËùÐèŨÁòËáµÄÌå»ýÊÇ______£¬Á¿È¡Å¨ÁòËáËùÓõÄÁ¿Í²µÄ¹æ¸ñÊÇ______£¨ÓÃÏÂÁбàºÅÌî¿Õ£©£®
A£®10ml B£®25ml C£®50ml D£®100ml
£¨2£©µÚ¢Û²½ÊµÑéµÄ²ÙÊÇ______£®
£¨3£©µÚ¢Ý²½ÊµÑéµÄ²Ù×÷ÊǼÌÐøÏòÈÝÁ¿Æ¿ÖÐ×¢ÈëÕôÁóË®ÖÁÀë¿Ì¶ÈÏß______£»¸ÄÓÃ______ÏòÈÝÁ¿Æ¿ÖеμÓÕôÁóË®ÖÁ______Ϊֹ£®Èû½ôÆ¿Èû£¬µ¹×ªÒ¡ÔȲ¢×°ÊÔ¼ÁÆ¿£®
£¨4£©×ªÒÆÈÜÒººÍÖ±½Ó¼ÓÕôÁóË®ÓÚÈÝÁ¿Æ¿ÖÐҪעÒâ¡°Á½¿¿¡±£ºÒ»¿¿ÊÇÊ¢ÈÜÒºµÄÉÕ±¿Ú¿¿ÔÚ²£Á§°ôÉϲ¿£¬¶þ¿¿ÊDz£Á§°ô϶˿¿ÔÚ______£®
£¨5£©ÏÂÁÐÇé¿ö¶ÔËùÅäÖÆµÄÏ¡ÁòËáŨ¶ÈÓкÎÓ°Ï죿£¨Óá°Æ«´ó¡±¡¢¡°Æ«Ð¡¡±¡¢¡°ÎÞÓ°Ï족Ìîд£©
¢ÙÈÝÁ¿Æ¿ÓÃÕôÁóˮϴµÓºó²ÐÁôÓÐÉÙÁ¿µÄË®______£»
¢ÚËùÓùýµÄÉÕ±¡¢²£Á§°ôδϴµÓ______£»
¢Û¼ÓË®³¬¹ý¿Ì¶ÈÏߺó£¬ÓýºÍ·µÎ¹ÜÎü³ö¶àÓàµÄÒºÌå______£®
¢Ù¼ÆËãËùÓÃŨÁòËáµÄÌå»ý ¢ÚÁ¿È¡Ò»¶¨Ìå»ýµÄŨÁòËá ¢ÛÈܽ⠢ܼì©¡¢×ªÒÆ¡¢Ï´µÓ ¢Ý¶¨ÈÝ¡¢Ò¡ÔÈ
»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ËùÐèŨÁòËáµÄÌå»ýÊÇ______£¬Á¿È¡Å¨ÁòËáËùÓõÄÁ¿Í²µÄ¹æ¸ñÊÇ______£¨ÓÃÏÂÁбàºÅÌî¿Õ£©£®
A£®10ml B£®25ml C£®50ml D£®100ml
£¨2£©µÚ¢Û²½ÊµÑéµÄ²ÙÊÇ______£®
£¨3£©µÚ¢Ý²½ÊµÑéµÄ²Ù×÷ÊǼÌÐøÏòÈÝÁ¿Æ¿ÖÐ×¢ÈëÕôÁóË®ÖÁÀë¿Ì¶ÈÏß______£»¸ÄÓÃ______ÏòÈÝÁ¿Æ¿ÖеμÓÕôÁóË®ÖÁ______Ϊֹ£®Èû½ôÆ¿Èû£¬µ¹×ªÒ¡ÔȲ¢×°ÊÔ¼ÁÆ¿£®
£¨4£©×ªÒÆÈÜÒººÍÖ±½Ó¼ÓÕôÁóË®ÓÚÈÝÁ¿Æ¿ÖÐҪעÒâ¡°Á½¿¿¡±£ºÒ»¿¿ÊÇÊ¢ÈÜÒºµÄÉÕ±¿Ú¿¿ÔÚ²£Á§°ôÉϲ¿£¬¶þ¿¿ÊDz£Á§°ô϶˿¿ÔÚ______£®
£¨5£©ÏÂÁÐÇé¿ö¶ÔËùÅäÖÆµÄÏ¡ÁòËáŨ¶ÈÓкÎÓ°Ï죿£¨Óá°Æ«´ó¡±¡¢¡°Æ«Ð¡¡±¡¢¡°ÎÞÓ°Ï족Ìîд£©
¢ÙÈÝÁ¿Æ¿ÓÃÕôÁóˮϴµÓºó²ÐÁôÓÐÉÙÁ¿µÄË®______£»
¢ÚËùÓùýµÄÉÕ±¡¢²£Á§°ôδϴµÓ______£»
¢Û¼ÓË®³¬¹ý¿Ì¶ÈÏߺó£¬ÓýºÍ·µÎ¹ÜÎü³ö¶àÓàµÄÒºÌå______£®
£¨1£©¸ù¾ÝÏ¡ÊͶ¨ÂÉ£¬Ï¡ÊÍǰºóÈÜÖʵÄÎïÖʵÄÁ¿²»±ä£¬À´¼ÆËãŨÁòËáµÄÌå»ý£¬ÉèŨÁòËáµÄÌå»ýΪxmL£¬
ËùÒÔxmL¡Á18mol/L=100mL¡Á3.0mol/L£¬½âµÃ£ºx¡Ö16.7£¬ËùÐèŨÁòËáµÄÌå»ýΪ16.7mL£®
¸ù¾ÝÌṩµÄÁ¿Í²¹æ¸ñ£¬ËùÒÔӦѡÔñ25mLÁ¿Í²£®
¹Ê´ð°¸Îª£º16.7mL£»B£®
£¨2£©Å¨ÁòËáÏ¡ÊͲÙ×÷£º°ÑŨÁòËáÑØÉÕ±±Ú»ºÂýµ¹ÈëʢˮµÄÉÕ±ÖУ¬²»¶ÏÓò£Á§°ô½Á°èʹÆäÉ¢ÈÈ£¬·ÀÖ¹ÈÜÒº·É½¦¶øÌÌÉ˲Ù×÷Õߣ»
¹Ê´ð°¸Îª£º°ÑŨÁòËáÑØÉÕ±±Ú»ºÂýµ¹ÈëʢˮµÄÉÕ±ÖУ¬²»¶ÏÓò£Á§°ô½Á°è£»
£¨3£©¶¨ÈݲÙ×÷Ϊ£º¼ÌÐøÏòÈÝÁ¿Æ¿¼ÓË®ÖÁÒºÃæ¾àÀë¿Ì¶ÈÏß1¡«2cmʱ£¬¸ÄÓýºÍ·µÎ¹ÜµÎ¼ÓÖÁÈÜÒº°¼ÒºÃæÓë¿Ì¶ÈÏßˮƽÏàÇУ¬¸ÇºÃÆ¿Èûµßµ¹Ò¡ÔÈ£»
¹Ê´ð°¸Îª£º1¡«2cm´¦£¬½ºÍ·µÎ¹Ü£¬ÒºÃæºÍ¿Ì¶ÈÏßÏàÇУ»
£¨4£©²£Á§°ô϶˿¿ÔÚÈÝÁ¿Æ¿Æ¿¾±¿Ì¶ÈÏßÒÔϵÄÄÚ±ÚÉÏ£¬·ÀÖ¹ÈÜÒº½¦³ö¶øµ¼ÖÂŨ¶ÈƫС£¬
¹Ê´ð°¸Îª£ºÈÝÁ¿Æ¿Æ¿¾±¿Ì¶ÈÏßÒÔϵÄÄÚ±ÚÉÏ£»
£¨5£©¢Ù£®×îºóÐèÒª¶¨ÈÝ£¬ÈÝÁ¿Æ¿²»¸ÉÔº¬ÓÐÉÙÁ¿ÕôÁóË®£¬¶ÔÈÜҺŨ¶ÈÎÞÓ°Ï죻
¢ÚÉÕ±¡¢²£Á§°ôδ½øÐÐÏ´µÓ£¬ÉÙÁ¿ÁòËáÕ´ÔÚÉÕ±±ÚÓë²£Á§°ôÉÏ£¬ÒÆÈëÈÝÁ¿Æ¿ÖÐÁòËáµÄʵ¼ÊÎïÖʵÄÁ¿¼õС£¬ËùÅäÈÜҺŨ¶ÈƫС£»
¢Û¼ÓË®³¬¹ý¿Ì¶ÈÏߺó£¬ÓýºÍ·µÎ¹ÜÎü³ö¶àÓàµÄÒºÌ壬µ¼ÖÂÈÜÖÊÆ«Ð¡£¬ÅäÖÆÈÜÒºµÄŨ¶ÈƫС£»
¹Ê´ð°¸Îª£ºÎÞÓ°Ï죬ƫС£¬Æ«Ð¡£®
ËùÒÔxmL¡Á18mol/L=100mL¡Á3.0mol/L£¬½âµÃ£ºx¡Ö16.7£¬ËùÐèŨÁòËáµÄÌå»ýΪ16.7mL£®
¸ù¾ÝÌṩµÄÁ¿Í²¹æ¸ñ£¬ËùÒÔӦѡÔñ25mLÁ¿Í²£®
¹Ê´ð°¸Îª£º16.7mL£»B£®
£¨2£©Å¨ÁòËáÏ¡ÊͲÙ×÷£º°ÑŨÁòËáÑØÉÕ±±Ú»ºÂýµ¹ÈëʢˮµÄÉÕ±ÖУ¬²»¶ÏÓò£Á§°ô½Á°èʹÆäÉ¢ÈÈ£¬·ÀÖ¹ÈÜÒº·É½¦¶øÌÌÉ˲Ù×÷Õߣ»
¹Ê´ð°¸Îª£º°ÑŨÁòËáÑØÉÕ±±Ú»ºÂýµ¹ÈëʢˮµÄÉÕ±ÖУ¬²»¶ÏÓò£Á§°ô½Á°è£»
£¨3£©¶¨ÈݲÙ×÷Ϊ£º¼ÌÐøÏòÈÝÁ¿Æ¿¼ÓË®ÖÁÒºÃæ¾àÀë¿Ì¶ÈÏß1¡«2cmʱ£¬¸ÄÓýºÍ·µÎ¹ÜµÎ¼ÓÖÁÈÜÒº°¼ÒºÃæÓë¿Ì¶ÈÏßˮƽÏàÇУ¬¸ÇºÃÆ¿Èûµßµ¹Ò¡ÔÈ£»
¹Ê´ð°¸Îª£º1¡«2cm´¦£¬½ºÍ·µÎ¹Ü£¬ÒºÃæºÍ¿Ì¶ÈÏßÏàÇУ»
£¨4£©²£Á§°ô϶˿¿ÔÚÈÝÁ¿Æ¿Æ¿¾±¿Ì¶ÈÏßÒÔϵÄÄÚ±ÚÉÏ£¬·ÀÖ¹ÈÜÒº½¦³ö¶øµ¼ÖÂŨ¶ÈƫС£¬
¹Ê´ð°¸Îª£ºÈÝÁ¿Æ¿Æ¿¾±¿Ì¶ÈÏßÒÔϵÄÄÚ±ÚÉÏ£»
£¨5£©¢Ù£®×îºóÐèÒª¶¨ÈÝ£¬ÈÝÁ¿Æ¿²»¸ÉÔº¬ÓÐÉÙÁ¿ÕôÁóË®£¬¶ÔÈÜҺŨ¶ÈÎÞÓ°Ï죻
¢ÚÉÕ±¡¢²£Á§°ôδ½øÐÐÏ´µÓ£¬ÉÙÁ¿ÁòËáÕ´ÔÚÉÕ±±ÚÓë²£Á§°ôÉÏ£¬ÒÆÈëÈÝÁ¿Æ¿ÖÐÁòËáµÄʵ¼ÊÎïÖʵÄÁ¿¼õС£¬ËùÅäÈÜҺŨ¶ÈƫС£»
¢Û¼ÓË®³¬¹ý¿Ì¶ÈÏߺó£¬ÓýºÍ·µÎ¹ÜÎü³ö¶àÓàµÄÒºÌ壬µ¼ÖÂÈÜÖÊÆ«Ð¡£¬ÅäÖÆÈÜÒºµÄŨ¶ÈƫС£»
¹Ê´ð°¸Îª£ºÎÞÓ°Ï죬ƫС£¬Æ«Ð¡£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿