ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÅäÖÆ50gÒ»¶¨ÈÜÖÊÖÊÁ¿·ÖÊýµÄÂÈ»¯ÄÆÈÜÒº£¬ÊµÑé²½ÖèÈçÏ£º
£¨1£©¼ÆË㣺ÂÈ»¯ÄÆÖÊÁ¿ºÍË®µÄÌå»ý¡££¨Ë®µÄÃܶȣº1.0 g/mL£©
£¨2£©³ÆÁ¿£ºÌìƽ½øÐÐУ׼ºó£¬³ÆÁ¿ÈçͼËùʾ£¨ÓÒÅÌÎÞíÀÂ룩³ÆµÃµÄÂÈ»¯ÄÆÖÊÁ¿¶ÁÊýΪ_____ g¡£
£¨3£©Á¿È¡£ºÑ¡ÔñÁ¿³ÌΪ_____£¨Ìî10¡¢50 »ò100 £©mLµÄÁ¿Í²£¬×¼È·Á¿È¡_____ mLË®¡£
£¨4£©Èܽ⣺°ÑÂÈ»¯ÄƺÍˮȫ²¿×ªÒƵ½ÉÕ±ÖУ¬½Á°èÖÁÈ«²¿Èܽ⣬ÅäµÃÂÈ»¯ÄÆÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýΪ_____¡£
¡¾´ð°¸¡¿4 50 46 8%
¡¾½âÎö¡¿
Ò»¶¨ÈÜÖÊÖÊÁ¿·ÖÊýµÄÈÜÒºµÄÅäÖÆÊÇÕâÑùµÄ£¬²Ù×÷²½ÖèÊÇ£º¼ÆËã¡ú³ÆÁ¿¡úÈܽâ¡ú×°Æ¿¡úÌùÇ©¡úÈë¹ñ£¬¼°Æä×¢ÒâÊÂÏ¸ù¾ÝËùѧ¼ÆËã³öÈÜÖʺÍÈܼÁµÄÖÊÁ¿£¬Ñ¡ÓÃÊʵ±µÄÒÇÆ÷£¬ÅäÖÆÒ»¶¨ÈÜÖÊÖÊÁ¿·ÖÊýµÄÈÜÒº¡£
£¨2£©¸ù¾Ýͼ2£¬ÕýÈ·¶ÁÊý£¬³ÆµÃµÄÂÈ»¯ÄÆÖÊÁ¿¶ÁÊýΪ4g£»
£¨3£©¾ÝÈÜÒºÖÊÁ¿=ÈÜÖÊÖÊÁ¿+ÈܼÁÖÊÁ¿£¬ÅäÖÆ50gÒ»¶¨ÈÜÖÊÖÊÁ¿·ÖÊýµÄÂÈ»¯ÄÆÈÜÒº£¬ÈÜÖÊÖÊÁ¿Îª4g£¬¹ÊË®µÄÖÊÁ¿Îª46g£¬Ë®µÄÃܶȣº1.0g/mL£¬¹ÊË®µÄÌå»ýΪ46g¡Â1.0g/mL=46mL£¬¹ÊÑ¡ÔñÁ¿³ÌΪ50mlµÄÁ¿Í²£»
£¨4£©¾ÝÖÊÁ¿·ÖÊý=¡£