ÌâÄ¿ÄÚÈÝ
2£®£¨1£©»¯Ñ§ÊµÑ鰲ȫµÚÒ»£¬ÏÂÁÐʵÑéÒªÌØ±ð×¢ÒⰲȫµÄÊÇC£¨ÌîÐòºÅ£©£®
A£®È¡ÓôóÀíʯ B£®³ÆÁ¿´ÖÑÎ C£®Ï¡ÊÍŨÁòËá¡¡ D£®ÑÐË鵨·¯
£¨2£©¸ù¾ÝÈçͼ£¬¶Á³ö¾«ÑÎÖÊÁ¿ÊÇ13.2g£¨ÓÑÇéÌáʾ£ºÓÎÂë·Å´óͼÉÏÊý×Ö·Ö±ðΪ2 3 4 £©
£¨3£©ÅäÖÆÒ»Æ¿50g6%µÄÂÈ»¯ÄÆÈÜÒº£¬ÈôÓÃÁ¿Í²Á¿È¡Ë®Ê±¸©ÊÓ¶ÁÊý£¨ÆäËû²Ù×÷ÕýÈ·£©£¬ÔòÈÜÒºµÄÖÊÁ¿·ÖÊý£¾6%£¨Ìî¡°£¾¡±¡¢¡°£¼¡±»ò¡°=¡±£©
·ÖÎö £¨1£©¸ù¾ÝʵÑé´æÔÚµÄΣÏÕÐÔÀ´·ÖÎö£»
£¨2£©¸ù¾ÝÁ¿Í²ºÍÍÐÅÌÌìÆ½µÄ¶ÈÊý·½·¨À´·ÖÎö£»
£¨3£©¸ù¾Ý¸©ÊÓ¶ÁÊýʵ¼ÊÁ¿È¡µÄË®ÉÙ½â´ð£®
½â´ð ½â£º£¨1£©Å¨ÁòËá¾ßÓм«Ç¿µÄ¸¯Ê´ÐÔ£¬ÔÚÏ¡ÊÍʱҪעÒⰲȫ£¬¹ÊÌC£»
£¨2£©¾Ýͼ¿ÉÒÔ¿´³ö£¬íÀÂëÊÇ10g£¬ÓÎÂëÊÇ3.2g£¬¹Ê¾«ÑεÄÖÊÁ¿ÊÇ13.2g£¬¹ÊÌ13.2£»
£¨3£©¸©ÊÓ¶ÁÊýʵ¼ÊÁ¿È¡µÄË®ÉÙ£¬»áµ¼ÖÂÈÜÒºµÄÈÜÖÊÖÊÁ¿·ÖÊýÔö´ó£¬¹ÊÌ£¾£®
µãÆÀ ±¾Ì⿼²éµÄÊdz£¼ûµÄʵÑé²Ù×÷£¬Íê³É´ËÌ⣬¿ÉÒÔÒÀ¾ÝÒÑÓеÄʵÑé֪ʶ½øÐУ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
14£®¶ÔÓÚClºÍCl-µÄ˵·¨£¬²»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A£® | ÊôÓÚͬһÖÖÔªËØ | B£® | ÖÊ×ÓÊýÏàͬ | ||
| C£® | ºËÍâµç×ÓÊýÏàͬ | D£® | ¾ßÓÐÏàͬµÄµç×Ó²ãÊý |
12£®ÔÚ20¡æÊ±£¬½«40gÏõËá¼Ø¹ÌÌå¼ÓÈël00gË®Öгä·Ö½Á°èºó£¬ÈÔÓÐ8.4gÏõËá¼Ø¹ÌÌåδÈܽ⣬ÏÂÁйØÓÚÈÜÒºµÄ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A£® | ËùµÃÈÜҺΪ±¥ºÍÈÜÒº | B£® | M£¨ÈÜÖÊ£©£ºm£¨ÈܼÁ£©=40£º100 | ||
| C£® | ËùµÃÈÜÒºÈÜÖÊÖÊÁ¿·ÖÊýԼΪ40% | D£® | ÏõËá¼ØµÄÈܽâ¶ÈΪ31.6g |