ÌâÄ¿ÄÚÈÝ
ÅäÖÆÈÜÖÊÖÊÁ¿·ÖÊýÒ»¶¨µÄÂÈ»¯ÄÆÈÜÒº³£°´ÒÔϲÙ×÷˳Ðò½øÐУ®

Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©¼ÆËãÅäÖÆ100gÈÜÖÊÖÊÁ¿·ÖÊýΪ5%µÄÂÈ»¯ÄÆÈÜÒºËùÐ裺
ÂÈ»¯ÄÆ g£¬Ë® g£®
£¨2£©ÓÃÍÐÅÌÌìÆ½³ÆÁ¿ËùÐèµÄÂÈ»¯ÄÆÊ±£¬·¢ÏÖÍÐÅÌÌìÆ½µÄÖ¸ÕëÆ«Ïò×óÅÌ£¬Ó¦ £®
A£®Ôö¼ÓÊÊÁ¿ÂÈ»¯ÄƹÌÌå B£®¼õÉÙÊÊÁ¿ÂÈ»¯ÄƹÌÌå C£®µ÷½ÚƽºâÂÝĸ
£¨3£©ÔÚÁ¿È¡Ë®Ê±£¬Èç¹ûÊÓÏ߸©ÊÓ£¬ÔòÅäÖÆµÄÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊý½« £¨Ìî¡°Æ«¸ß¡±»ò¡°Æ«µÍ¡±»ò¡°ÎÞÓ°Ï족£©£®
Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©¼ÆËãÅäÖÆ100gÈÜÖÊÖÊÁ¿·ÖÊýΪ5%µÄÂÈ»¯ÄÆÈÜÒºËùÐ裺
ÂÈ»¯ÄÆ
£¨2£©ÓÃÍÐÅÌÌìÆ½³ÆÁ¿ËùÐèµÄÂÈ»¯ÄÆÊ±£¬·¢ÏÖÍÐÅÌÌìÆ½µÄÖ¸ÕëÆ«Ïò×óÅÌ£¬Ó¦
A£®Ôö¼ÓÊÊÁ¿ÂÈ»¯ÄƹÌÌå B£®¼õÉÙÊÊÁ¿ÂÈ»¯ÄƹÌÌå C£®µ÷½ÚƽºâÂÝĸ
£¨3£©ÔÚÁ¿È¡Ë®Ê±£¬Èç¹ûÊÓÏ߸©ÊÓ£¬ÔòÅäÖÆµÄÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊý½«
¿¼µã£ºÒ»¶¨ÈÜÖÊÖÊÁ¿·ÖÊýµÄÈÜÒºµÄÅäÖÆ,²âÁ¿ÈÝÆ÷-Á¿Í²,³ÆÁ¿Æ÷-ÍÐÅÌÌìÆ½
רÌ⣺ÈÜÒº¡¢×ÇÒºÓëÈܽâ¶È
·ÖÎö£º£¨1£©ÀûÓÃÈÜÖÊÖÊÁ¿=ÈÜÒºÖÊÁ¿¡ÁÈÜÖʵÄÖÊÁ¿·ÖÊý£¬¿É¸ù¾ÝÈÜÒºµÄÖÊÁ¿ºÍÈÜÖʵÄÖÊÁ¿·ÖÊý¼ÆËãÅäÖÆÈÜÒºËùÐèÒªµÄÈÜÖʵÄÖÊÁ¿£»ÔÙ¸ù¾ÝÈܼÁÖÊÁ¿=ÈÜÒºÖÊÁ¿-ÈÜÖÊÖÊÁ¿¼´¿ÉÇóµÃË®µÄÖÊÁ¿£®
£¨2£©Ê¹ÓÃÍÐÅÌÌìÆ½³ÆÁ¿Ò©Æ·Ê±Ó¦×ñÑ¡°×óÎïÓÒÂ롱£¬³ÆÁ¿¹ý³ÌÖÐËû·¢ÏÖÖ¸ÕëÆ«×ó£¬ËµÃ÷Ò©Æ·ÖÊÁ¿´óÓÚíÀÂëÖÊÁ¿£¬Ó¦¼õÉÙÒ©Æ·£®
£¨3£©ÓÃÁ¿Í²Á¿È¡Ë®Ê±£¬¸©ÊÓÒºÃæ£¬¶ÁÊý±Èʵ¼ÊÒºÌåÌå»ý´ó£¬»áÔì³Éʵ¼ÊÁ¿È¡µÄË®µÄÌå»ýƫС£¬¾Ý´Ë½øÐзÖÎö½â´ð£®
£¨2£©Ê¹ÓÃÍÐÅÌÌìÆ½³ÆÁ¿Ò©Æ·Ê±Ó¦×ñÑ¡°×óÎïÓÒÂ롱£¬³ÆÁ¿¹ý³ÌÖÐËû·¢ÏÖÖ¸ÕëÆ«×ó£¬ËµÃ÷Ò©Æ·ÖÊÁ¿´óÓÚíÀÂëÖÊÁ¿£¬Ó¦¼õÉÙÒ©Æ·£®
£¨3£©ÓÃÁ¿Í²Á¿È¡Ë®Ê±£¬¸©ÊÓÒºÃæ£¬¶ÁÊý±Èʵ¼ÊÒºÌåÌå»ý´ó£¬»áÔì³Éʵ¼ÊÁ¿È¡µÄË®µÄÌå»ýƫС£¬¾Ý´Ë½øÐзÖÎö½â´ð£®
½â´ð£º½â£º£¨1£©ÈÜÖÊÖÊÁ¿=ÈÜÒºÖÊÁ¿¡ÁÈÜÖʵÄÖÊÁ¿·ÖÊý£¬ÅäÖÆ100gÈÜÖÊÖÊÁ¿·ÖÊýΪ5%µÄÂÈ»¯ÄÆÈÜÒº£¬ÐèÂÈ»¯ÄƵÄÖÊÁ¿=100g¡Á5%=5g£»ÈܼÁÖÊÁ¿=ÈÜÒºÖÊÁ¿-ÈÜÖÊÖÊÁ¿£¬ÔòËùÐèË®µÄÖÊÁ¿=100g-5g=95g£®
£¨2£©ÓÃÍÐÅÌÌìÆ½³ÆÁ¿5g¹ÌÌåÒ©Æ·NaClʱ£¬²½ÖèÊÇ£ºµ÷½ÚÌìÆ½Æ½ºâ£¬ÔÚÓÒÅÌÉϼÓíÀÂëºÍ²¦¶¯ÓÎÂ룬ȻºóÏò×ó±ßÍÐÅÌÌí¼ÓÒ©Æ·Ö±ÖÁÌìÆ½Æ½ºâ£»³ÆÁ¿¹ý³ÌÖÐËû·¢ÏÖÖ¸ÕëÆ«×óÁË£¬ËµÃ÷NaClµÄÖÊÁ¿´óÓÚíÀÂëÖÊÁ¿£¬Ó¦¼õÉÙNaCl£®
£¨3£©ÓÃÁ¿Í²Á¿È¡Ë®Ê±£¬¸©ÊÓÒºÃæ£¬¶ÁÊý±Èʵ¼ÊÒºÌåÌå»ý´ó£¬»áÔì³Éʵ¼ÊÁ¿È¡µÄË®µÄÌå»ýƫС£¬ÔòÅäÖÆµÄÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊý½«Æ«¸ß£®
¹Ê´ð°¸Îª£º£¨1£©5£»95£»£¨2£©B£»£¨3£©Æ«¸ß£®
£¨2£©ÓÃÍÐÅÌÌìÆ½³ÆÁ¿5g¹ÌÌåÒ©Æ·NaClʱ£¬²½ÖèÊÇ£ºµ÷½ÚÌìÆ½Æ½ºâ£¬ÔÚÓÒÅÌÉϼÓíÀÂëºÍ²¦¶¯ÓÎÂ룬ȻºóÏò×ó±ßÍÐÅÌÌí¼ÓÒ©Æ·Ö±ÖÁÌìÆ½Æ½ºâ£»³ÆÁ¿¹ý³ÌÖÐËû·¢ÏÖÖ¸ÕëÆ«×óÁË£¬ËµÃ÷NaClµÄÖÊÁ¿´óÓÚíÀÂëÖÊÁ¿£¬Ó¦¼õÉÙNaCl£®
£¨3£©ÓÃÁ¿Í²Á¿È¡Ë®Ê±£¬¸©ÊÓÒºÃæ£¬¶ÁÊý±Èʵ¼ÊÒºÌåÌå»ý´ó£¬»áÔì³Éʵ¼ÊÁ¿È¡µÄË®µÄÌå»ýƫС£¬ÔòÅäÖÆµÄÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊý½«Æ«¸ß£®
¹Ê´ð°¸Îª£º£¨1£©5£»95£»£¨2£©B£»£¨3£©Æ«¸ß£®
µãÆÀ£º±¾ÌâÄѶȲ»´ó£¬Ã÷È·Ò»¶¨ÈÜÖÊÖÊÁ¿·ÖÊýÈÜÒºµÄÅäÖÆµÄ²½Öè¡¢ËùÐèÒÇÆ÷¡¢×¢ÒâÊÂÏîµÈÊÇÕýÈ·½â´ð´ËÀàÌâµÄ¹Ø¼ü£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÏÂÁÐÃèÊöÎïÖÊ»¯Ñ§ÐÔÖʵÄÊÇ£¨¡¡¡¡£©
| A¡¢Å¨ÑÎËá¾ßÓÐÇ¿ÁÒ»Ó·¢ÐÔ |
| B¡¢Å¨ÁòËá¿ÉʹֽÕÅÌ¿»¯ |
| C¡¢ÇâÑõ»¯ÄƹÌÌåÒ׳±½â |
| D¡¢Å¨ÁòËáÓÐÇ¿ÁÒµÄÎüË®ÐÔ |