ÌâÄ¿ÄÚÈÝ
ijʵÑéС×éÀûÓÃͼ1ËùʾÒÇÆ÷½øÐС°ÅäÖÆÖÊÁ¿·ÖÊýÒ»¶¨µÄÂÈ»¯ÄÆÈÜÒº¡±µÄʵÑ飺
£¨1£©Í¼1ÖÐÒÇÆ÷aµÄÃû³ÆÊÇ______
£¨2£©Íê³É´ËʵÑéÕýÈ·µÄ²Ù×÷˳ÐòÊÇ£¨ÌîÐòºÅ£©______
¢ÙÈܽâ¢Ú°ÑÅäºÃµÄÈÜҺװÈëÊÔ¼ÁÆ¿¡¡ ¢Û³ÆÁ¿¢Ü¼ÆËã
£¨3£©°´ÊµÑéÒªÇó£¬Í¼1Öл¹È±ÉٵIJ£Á§ÒÇÆ÷ÊÇ£¨ÌîÃû³Æ£©______
£¨4£©Ð¡æº°´Í¼2µÄ²Ù×÷³ÆÈ¡ÂÈ»¯ÄÆ£¬Ð¡Ãñ·¢ÏÖС溵IJÙ×÷ÓдíÎó£¬ÄãÈÏΪС溲Ù×÷µÄ´íÎóÊÇ______
£¨5£©Ð¡ÃñËùÈ¡ÕôÁóË®µÄÌå»ýÈçͼ3Ëùʾ£¬Ôò¸ÃʵÑéС×éԼƻ®ÅäÖƵÄÂÈ»¯ÄÆÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýΪ£¨Ë®µÄÃܶÈΪ1g/cm3£©______£¬Êµ¼ÊÅä³öÂÈ»¯ÄÆÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýΪ______£®£¨±£Áô°Ù·ÖÊýСÊýµãºóһ룩
£¨6£©ÆäËü²Ù×÷ÕýÈ·£¬Èç¹ûСÃñÈ¡ÕôÁóË®Ìå»ýʱ£¬¸©ÊÓ¶ÁÊý£¬Ôò×îºóÅäÖƵÄÂÈ»¯ÄÆÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊý______£¨ÌîÆ«´ó¡¢Æ«Ð¡»òÏàµÈ£©£®
½â£º£¨1£©ÓÉͼʾ¿ÉÒÔ¿´³ö£¬¸ÃÒÇÆ÷ΪÉÕ±£»
£¨2£©ÅäÖÆÈÜÒºµÄ²½ÖèΪ£º¼ÆËã¡¢³ÆÁ¿¡¢Èܽ⡢װƿ£¬Ë³ÐòΪ£º¢Ü¢Û¢Ù¢Ú£»
£¨3£©¸Ãͼ±íʾÅäÖÆÈÜҺȫ¹ý³ÌÐèÓõÄËùÓÃÒÇÆ÷£¬³ÆÁ¿Ê¹ÓÃÍÐÅÌÌìƽ¡¢Á¿Í²£¬Èܽâʱ»¹»áÓõ½ÉÕ±ºÍ²£Á§°ô£»
£¨4£©ÓÉͼʾ¿ÉÒÔ¿´³öÍÐÅÌÌìƽµÄʹÓôíÎó£¬ÎïÂë·Å·´ÁË£¬³ÆÁ¿ÎïÓ¦¸Ã·ÅÔÚ×óÅÌ£¬íÀÂëÓ¦·ÅÔÚÓÒÅÌ£»
¹Ê´ð°¸Îª£ºÒ©Æ·ºÍíÀÂëµÄλÖ÷ŷ´ÁË 12£»
£¨5£©ÓÉͼʾÖÐËùʾÊý¾Ý¿ÉµÃ£¬Ã¿Ð¡¸ñËù±íʾµÄÖÊÁ¿Îª1mL£¬Ë®µÄÌå»ýΪ82mL£¬ÔÙÓÉË®µÄÃܶÈ1g/mL£¬Óɹ«Ê½m=¦ÑVµÃ³öË®µÄÖÊÁ¿Îª£º82mL¡Á1g/mL=82g£¬ÓÉÍÐÅÌÌìƽÖÐíÀÂëÓëÓÎÂëµÄÖÊÁ¿¿ÉÖª£¬¸ÃʵÑéÓû³ÆÒ©Æ·ÖÊÁ¿Îª£º10g+5g+3g=18g£¬ÈÜÒºÖÊÁ¿Îª£º82g+18g=100g£¬ËùÒÔ¿ÉÓÉÈÜÖÊÖÊÁ¿·ÖÊýµÄ¼ÆË㹫ʽµÃ¸ÃʵÑéС×éËù²âµÄÈÜÖÊÖÊÁ¿·ÖÊýΪ£º¡Á100%=18%£»ÓÉÕýÈ·³ÆÁ¿£º¡°ÎïÖÊÖÊÁ¿=íÀÂëÖÊÁ¿=ÓÎÂëÖÊÁ¿¡±µÃ³ö£ºÒ©Æ·Êµ¼ÊÖÊÁ¿=íÀÂëÖÊÁ¿-ÓÎÂëÖÊÁ¿=15g-3g=12g£¬Ð¡×éʵ¼Ê³ÆÁ¿µÄÂÈ»¯ÄÆÊÇ12g£¬Ë®µÄÖÊÁ¿ÊÇ82g£¬ËùÒÔÅä³öÂÈ»¯ÄÆÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýΪ¡Á100%¡Ö12.8%£»
£¨6£©ÆäËû²Ù×÷ÕýÈ·£¬ÈôÁ¿È¡Ë®¸©ÊÓ¶ÁÊý£¬»áµ¼ÖÂÁ¿È¡µÄË®µÄÌå»ýÆ«ÉÙ£¬ËùÒÔ×îºóÅäÖƵÄÂÈ»¯ÄÆÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýÆ«´ó£»
¹Ê´ð°¸Îª£º£¨1£©ÉÕ±£»£¨2£©¢Ü¢Û¢Ù¢Ú£»£¨3£©²£Á§°ô£»£¨4£©Ò©Æ·ºÍíÀÂëµÄλÖ÷ŷ´ÁË£»£¨5£©18%£»12.8%£»£¨6£©Æ«´ó£®
·ÖÎö£º£¨1£©¸ù¾ÝÒÇÆ÷ͼ±æʶÒÇÆ÷£¬Õýȷд³öÒÇÆ÷Ãû³Æ£»
£¨2£©¸ù¾ÝÈÜÒºµÄÅäÖƲ½Ö裬¶Ô²Ù×÷½øÐÐÅÅÐò£»
£¨3£©¸ù¾ÝÅäÖƹý³ÌËùÐèÒªÒÇÆ÷£¬¶ÔÕÕͼÖÐËùÌṩÒÇÆ÷£¬ÕÒ³öͼÖÐËùȱÒÇÆ÷£»
£¨4£©¸ù¾Ý²Ù×÷ͼ£¬·ÖÎö²Ù×÷ÖдíÎó²Ù×÷£»
£¨5£©·ÖÎöС×éÖи÷ͬѧ²Ù×÷´íÎ󣬲¢¾Í²Ù×÷¶ÁÈ¡³ÆÈ¡µÄÊý¾ÝÍƶÏËù³Æ¹ÌÌåÖÊÁ¿£¬ÍƶÏËûÃÇԼƻ®ËùÒª³ÆÁ¿µÄÁ¿£¬¼°Êµ¼ÊÁ¿È¡µÄÎïÖʵÄÁ¿£¬²¢½øÐмÆË㣻
£¨6£©Á¿È¡Ë®¸©ÊÓ¶ÁÊý£¬»áµ¼ÖÂÁ¿È¡µÄË®µÄÌå»ýÆ«ÉÙ£¬¾Ý´Ë·ÖÎö½â´ð£®
µãÆÀ£º¸ÃÌâÒÔÈÜÒºÅäÖÆΪÔØÌ壬¿¼²éÁËÒÇÆ÷µÄÃû³ÆÓëÓÃ;¡¢²Ù×÷µÄ²½Öè¡¢´íÎó»ò²»¹æ·¶²Ù×÷ÒýÆðµÄÈÜÖÊÖÊÁ¿±ä»¯¡¢Á¿Í²µÄ¶ÁÊý¡¢ÈÜÖÊÖÊÁ¿·ÖÊýµÄ¼ÆËãµÈÎÊÌ⣬½â´ðʱҪ¿´Çåͼʾ£¬½áºÏ¾ßÌå֪ʶµã½øÐнâ´ð£®
£¨2£©ÅäÖÆÈÜÒºµÄ²½ÖèΪ£º¼ÆËã¡¢³ÆÁ¿¡¢Èܽ⡢װƿ£¬Ë³ÐòΪ£º¢Ü¢Û¢Ù¢Ú£»
£¨3£©¸Ãͼ±íʾÅäÖÆÈÜҺȫ¹ý³ÌÐèÓõÄËùÓÃÒÇÆ÷£¬³ÆÁ¿Ê¹ÓÃÍÐÅÌÌìƽ¡¢Á¿Í²£¬Èܽâʱ»¹»áÓõ½ÉÕ±ºÍ²£Á§°ô£»
£¨4£©ÓÉͼʾ¿ÉÒÔ¿´³öÍÐÅÌÌìƽµÄʹÓôíÎó£¬ÎïÂë·Å·´ÁË£¬³ÆÁ¿ÎïÓ¦¸Ã·ÅÔÚ×óÅÌ£¬íÀÂëÓ¦·ÅÔÚÓÒÅÌ£»
¹Ê´ð°¸Îª£ºÒ©Æ·ºÍíÀÂëµÄλÖ÷ŷ´ÁË 12£»
£¨5£©ÓÉͼʾÖÐËùʾÊý¾Ý¿ÉµÃ£¬Ã¿Ð¡¸ñËù±íʾµÄÖÊÁ¿Îª1mL£¬Ë®µÄÌå»ýΪ82mL£¬ÔÙÓÉË®µÄÃܶÈ1g/mL£¬Óɹ«Ê½m=¦ÑVµÃ³öË®µÄÖÊÁ¿Îª£º82mL¡Á1g/mL=82g£¬ÓÉÍÐÅÌÌìƽÖÐíÀÂëÓëÓÎÂëµÄÖÊÁ¿¿ÉÖª£¬¸ÃʵÑéÓû³ÆÒ©Æ·ÖÊÁ¿Îª£º10g+5g+3g=18g£¬ÈÜÒºÖÊÁ¿Îª£º82g+18g=100g£¬ËùÒÔ¿ÉÓÉÈÜÖÊÖÊÁ¿·ÖÊýµÄ¼ÆË㹫ʽµÃ¸ÃʵÑéС×éËù²âµÄÈÜÖÊÖÊÁ¿·ÖÊýΪ£º¡Á100%=18%£»ÓÉÕýÈ·³ÆÁ¿£º¡°ÎïÖÊÖÊÁ¿=íÀÂëÖÊÁ¿=ÓÎÂëÖÊÁ¿¡±µÃ³ö£ºÒ©Æ·Êµ¼ÊÖÊÁ¿=íÀÂëÖÊÁ¿-ÓÎÂëÖÊÁ¿=15g-3g=12g£¬Ð¡×éʵ¼Ê³ÆÁ¿µÄÂÈ»¯ÄÆÊÇ12g£¬Ë®µÄÖÊÁ¿ÊÇ82g£¬ËùÒÔÅä³öÂÈ»¯ÄÆÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýΪ¡Á100%¡Ö12.8%£»
£¨6£©ÆäËû²Ù×÷ÕýÈ·£¬ÈôÁ¿È¡Ë®¸©ÊÓ¶ÁÊý£¬»áµ¼ÖÂÁ¿È¡µÄË®µÄÌå»ýÆ«ÉÙ£¬ËùÒÔ×îºóÅäÖƵÄÂÈ»¯ÄÆÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýÆ«´ó£»
¹Ê´ð°¸Îª£º£¨1£©ÉÕ±£»£¨2£©¢Ü¢Û¢Ù¢Ú£»£¨3£©²£Á§°ô£»£¨4£©Ò©Æ·ºÍíÀÂëµÄλÖ÷ŷ´ÁË£»£¨5£©18%£»12.8%£»£¨6£©Æ«´ó£®
·ÖÎö£º£¨1£©¸ù¾ÝÒÇÆ÷ͼ±æʶÒÇÆ÷£¬Õýȷд³öÒÇÆ÷Ãû³Æ£»
£¨2£©¸ù¾ÝÈÜÒºµÄÅäÖƲ½Ö裬¶Ô²Ù×÷½øÐÐÅÅÐò£»
£¨3£©¸ù¾ÝÅäÖƹý³ÌËùÐèÒªÒÇÆ÷£¬¶ÔÕÕͼÖÐËùÌṩÒÇÆ÷£¬ÕÒ³öͼÖÐËùȱÒÇÆ÷£»
£¨4£©¸ù¾Ý²Ù×÷ͼ£¬·ÖÎö²Ù×÷ÖдíÎó²Ù×÷£»
£¨5£©·ÖÎöС×éÖи÷ͬѧ²Ù×÷´íÎ󣬲¢¾Í²Ù×÷¶ÁÈ¡³ÆÈ¡µÄÊý¾ÝÍƶÏËù³Æ¹ÌÌåÖÊÁ¿£¬ÍƶÏËûÃÇԼƻ®ËùÒª³ÆÁ¿µÄÁ¿£¬¼°Êµ¼ÊÁ¿È¡µÄÎïÖʵÄÁ¿£¬²¢½øÐмÆË㣻
£¨6£©Á¿È¡Ë®¸©ÊÓ¶ÁÊý£¬»áµ¼ÖÂÁ¿È¡µÄË®µÄÌå»ýÆ«ÉÙ£¬¾Ý´Ë·ÖÎö½â´ð£®
µãÆÀ£º¸ÃÌâÒÔÈÜÒºÅäÖÆΪÔØÌ壬¿¼²éÁËÒÇÆ÷µÄÃû³ÆÓëÓÃ;¡¢²Ù×÷µÄ²½Öè¡¢´íÎó»ò²»¹æ·¶²Ù×÷ÒýÆðµÄÈÜÖÊÖÊÁ¿±ä»¯¡¢Á¿Í²µÄ¶ÁÊý¡¢ÈÜÖÊÖÊÁ¿·ÖÊýµÄ¼ÆËãµÈÎÊÌ⣬½â´ðʱҪ¿´Çåͼʾ£¬½áºÏ¾ßÌå֪ʶµã½øÐнâ´ð£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿