ÌâÄ¿ÄÚÈÝ

ʵÑéÊÒÓûÅäÖÆ1000gÈÜÖÊÖÊÁ¿·ÖÊýΪ4%µÄÇâÑõ»¯ÄÆÈÜÒº£®ÅäÖÆ²½ÖèΪ£º
£¨1£©¼ÆË㣺ÐèÇâÑõ»¯ÄƹÌÌå    g£¬Ë®    mL£¨Ë®µÄÃܶÈÊÇ1g/cm3£©£®
£¨2£©³ÆÁ¿£ºÓÃÖÊÁ¿Îª23.1gµÄÉÕ±­×÷³ÆÁ¿ÈÝÆ÷£¬ÔÚÍÐÅÌÌìÆ½ÉϳÆÈ¡ÇâÑõ»¯ÄƹÌÌåʱ£¬Ê¢ÓÐÇâÑõ»¯ÄƹÌÌåµÄÉÕ±­Ó¦·ÅÔÚ    ÅÌ£¨Ì¡°×ó¡±»ò¡°ÓÒ¡±£©£¬ÔÚϱíËùÁеÄíÀÂëÖУ¬Ñ¡³öËùÐèíÀÂ루´ò¡°¡Ì¡±±íʾѡÓã©£º
íÀÂë/g100502020105
´ò¡°¡Ì¡±±íʾѡÓÃ
²¢ÔÚÏÂÁбê³ßÖÐÑ¡³öÄÜÕýÈ·±íʾÓÎÂëλÖõÄÑ¡Ïî    £¨Ìî×Öĸ£©

£¨3£©Èܽ⣺½«ÇâÑõ»¯ÄƹÌÌåÈÜÓÚË®£¬Óà   ½Á°è£¬Ê¹ÇâÑõ»¯ÄÆÈ«²¿Èܽ⣮
£¨4£©´æ·Å£ºµÈÇâÑõ»¯ÄÆÈÜÒºÀäÈ´ºó£¬°ÑÆä×ªÒÆµ½²£Á§ÊÔ¼ÁÆ¿ÖУ¬ÌùÉϱêÇ©£®´æ·ÅʱÈû½ôÆ¿×ÓµÄÈû×ÓҪѡÔñ     £¨Ìî¡°²£Á§Èû¡±»ò¡°½ºÈû¡±£©
£¨5£©¼ÙÈçÔÚ¸ÃʵÑéÖУ¬ÄãÅäÖÆµÄÇâÑõ»¯ÄÆÈÜÒºÖÊÁ¿·ÖÊýСÓÚ4%£¬Çë·ÖÎöÒ»¸öÔì³ÉСÓÚ4%µÄ¿ÉÄÜÒòËØ£º    £®
¡¾´ð°¸¡¿·ÖÎö£º£¨1£©ÀûÓÃÈÜÒºµÄÈÜÖÊÖÊÁ¿·ÖÊý£¬¼ÆËãÅäÖÆÒ»¶¨ÖÊÁ¿·ÖÊýµÄÒ»¶¨Á¿ÈÜÒºÐèÒªÈÜÖʵÄÖÊÁ¿ºÍÈܼÁµÄÌå»ý£¬ÈÜÖÊÖÊÁ¿=ÈÜÒºÖÊÁ¿×ÈÜÒºµÄÈÜÖÊÖÊÁ¿·ÖÊý£¬ÈܼÁÖÊÁ¿=ÈÜÒºÖÊÁ¿-ÈÜÖÊÖÊÁ¿£¬ÈܼÁÌå»ý=£»
£¨2£©¸ù¾ÝʹÓÃÍÐÅÌÌìÆ½³ÆÈ¡ÇâÑõ»¯ÄÆÖÊÁ¿µÄ²Ù×÷·½·¨£º×óÎïÓÒÂë¡¢íÀÂëµÄÑ¡Óá¢ÓÎÂëµÄµ÷Õû·ÖÎö½â´ð£»
£¨3£©Èܽâ²Ù×÷³£Óò£Á§°ô½Á°è£¬¼ÓËÙ¹ÌÌåÈܽ⣻
£¨4£©ÇâÑõ»¯ÄÆÓë²£Á§ÖеijɷֶþÑõ»¯¹è¿É·¢Éú·´Ó¦£¬¾Ý´Ë½â´ð£»
£¨5£©µ¼ÖÂÈÜÒºÖÐÇâÑõ»¯ÄÆÖÊÁ¿·ÖÊýСÓÚ4%µÄ¿ÉÄÜÔ­ÒòÊÇ£ºÈÜÖÊÉÙÁË£¨×óÂëÓÒÎï³ÆÁ¿£»ÈÜÖÊÓÐÔÓÖÊ£»ÓÎÂë²»ÔÚÁãλÖþ͵÷½ÚÌìÆ½Æ½ºâ£©»òÈܼÁ¶àÁË£¨Á¿Ë®Ê±ÑöÊÓ¶ÁÊý£»ÉÕ±­»òÊÔ¼ÁÆ¿ÖÐÓÐË®£©£¬¾Ý´Ë·ÖÎö£®
½â´ð£º½â£º£¨1£©ÅäÖÆ1000gÈÜÖÊÖÊÁ¿·ÖÊýΪ4%µÄÇâÑõ»¯ÄÆÈÜÒºÐèÒªÇâÑõ»¯ÄƹÌÌåÖÊÁ¿=1000g×4%=40g£»
ÔòÐèҪˮµÄÖÊÁ¿=1000g-40g=960g£¬Ë®µÄÃܶÈÊÇ1g/cm3£¬ºÏ960mL£»
£¨2£©³ÆÈ¡ÇâÑõ»¯ÄÆÊ±Îª·ÀÖ¹¸¯Ê´ÌìÆ½µÄÍÐÅÌ£¬·ÅÔÚÉÕ±­ÄÚ¸ù¾Ý¡°×óÎïÓÒÂ롱µÄÔ­Ôò·ÅÔÚ×ó±ßÍÐÅÌÄÚ½øÐгÆÈ¡£¬ÇâÑõ»¯ÄƹÌÌåÓëÉÕ±­µÄ×ÜÖÊÁ¿Îª40g+23.1g=63.1g£»ËùÒÔÑ¡ÔñíÀÂëʱӦѡ£º50gºÍ10gíÀÂë¸÷Ò»¸ö£»ÓÎÂëÓ¦ÒÆ¶¯ÖÁ3.1g´¦£¬ÓÎÂë×ó²àʾÊýΪÓÎÂëÖÊÁ¿£¬Í¼ÖÐA±íʾ2.9g¡¢B±íʾ3.1g¡¢C±íʾ3.0g£»
£¨3£©Èܽâ¹ý³ÌÖÐÓÃÓÚ½Á°èÒÔ¼Ó¿ìÎïÖÊÈܽâµÄÒÇÆ÷Ϊ²£Á§°ô£»
£¨4£©ÇâÑõ»¯ÄÆÓë²£Á§·´Ó¦Éú³É¹èËáÄÆ£¬Ë׳ÆË®²£Á§£¬ÓкÜÇ¿µÄÕ³ÐÔ£¬Ê±¼ä³¤Á˾ͰѲ£Á§Æ¿ºÍÆ¿ÈûճסÁË£¬ËùÒÔÓò£Á§Èû»á´ò²»¿ª£¬´æ·ÅʱÈû½ôÆ¿×ÓµÄÈû×ÓҪѡÔñ½ºÈû£»
£¨5£©µ¼ÖÂÈÜÒºÖÐÇâÑõ»¯ÄÆÖÊÁ¿·ÖÊýСÓÚ4%µÄ¿ÉÄÜÔ­ÒòÓÐÁ½ÖÖ£ºÈÜÖÊÉÙ»òÈܼÁ¶à£¬ÈÜÖÊÉÙÁË£¨×óÂëÓÒÎï³ÆÁ¿£»ÈÜÖÊÓÐÔÓÖÊ£»ÓÎÂë²»ÔÚÁãλÖþ͵÷½ÚÌìÆ½Æ½ºâ£©»òÈܼÁ¶àÁË£¨Á¿Ë®Ê±ÑöÊÓ¶ÁÊý£»ÉÕ±­»òÊÔ¼ÁÆ¿ÖÐÓÐË®£©£¬
¹Ê´ð°¸Îª£º£¨1£©40£»960£»
£¨2£©×ó£»
íÀÂë/g100502020105
´ò¡°¡Ì¡±±íʾѡÓà¡Ì  ¡Ì 
B£»
£¨3£©²£Á§°ô£»
£¨4£©½ºÈû£»
£¨5£©³ÆÁ¿Ê±ÇâÑõ»¯ÄƺÍíÀÂë·Å·´ÁË£¬×óÂëÓÒÎºÏÀí¾ù¿É£©£®
µãÆÀ£º±¾Ìâ½ÏϸÖµĿ¼²éÁËÌìÆ½µÄʹÓúÍÈÜÒºÅäÖÆµÄÎó²î·ÖÎöµÈ֪ʶ£¬ÄܽáºÏÈÜÖʵÄÖÊÁ¿·ÖÊýÕýÈ··ÖÎö´íÎó²Ù×÷ÒýÆðµÄºó¹ûÊǽâ´ðµÄ¹Ø¼ü£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø