ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Íê³ÉÏÂÁÐʵÑé¡£
(1)ÓÃŨÑÎËá(ÈÜÖÊÖÊÁ¿·ÖÊýΪ37%£¬ÃܶÈΪ1. 18g¡¤mL-1)ÅäÖÆ200g 10%Ï¡ÑÎËá¡£
¢ÙÅäÖƵÄÖ÷Òª²½ÖèΪ:¼ÆËã¡¢_________¡¢Èܽ⡣
¢ÚÉè»íŨÑÎËáµÄÌå»ýΪV£¬ÇëÁгöVµÄ¼ÆËãʽ_____________________(²»±ØËã³ö½á¹û)¡£
(2)ÇëÍêÉÆʵÑéÊÒ³ýÈ¥´ÖÑÎÖÐÄàɳµÈÄÑÈÜÐÔÔÓÖʵÄʵÑé²½Öè¡£
¢Ù²Ù×÷¢ñËùÓõIJ£Á§ÒÇÆ÷ÓÐ:ÉÕ±¡¢²£Á§°ôºÍ_______________¡£
¢ÚÔÚÕô·¢¹ý³ÌÖУ¬´ý___________ʱ£¬Í£Ö¹¼ÓÈÈ£¬ÀûÓÃÓàÈȽ«ÂËÒºÕô¸É¡£
¡¾´ð°¸¡¿ (1)Á¿È¡ (2) (3)©¶· (4)³öÏֽ϶à¹ÌÌå
¡¾½âÎö¡¿(1)¢ÙŨÑÎËáÅäÏ¡ÑÎËáµÄ²½ÖèÊǼÆËã¡¢Á¿È¡¡¢Èܽ⣻¢ÚÉèÐèҪŨÑÎËáµÄÌå»ýΪV£¬Ôò£ºV¡Á1.18g/cm3¡Á37%=200g¡Á10%£¬½âµÃV=£»(2)¢Ù²Ù×÷¢ñËùÓõIJ£Á§ÒÇÆ÷ÓУºÉÕ±¡¢²£Á§°ô¡¢Â©¶·£»ÔÚÕô·¢¹ý³ÌÖУ¬´ý³öÏֽ϶à¹ÌÌåʱ£¬Í£Ö¹¼ÓÈÈ£¬ÀûÓÃÓàÈȽ«ÂËÒºÕô¸É¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿