ÌâÄ¿ÄÚÈÝ
СѩͬѧÏëÖÆ×÷¡°Ò¶ÂöÊéÇ©¡±£¬ÐèÒª50gÖÊÁ¿·ÖÊýΪ10%µÄÇâÑõ»¯ÄÆÈÜÒº£®Çë»Ø´ðÏÂÁÐÎÊÌ⣺
¢ÙÈôÓÃÇâÑõ»¯ÄƹÌÌåÅäÖÆ£¬Ðè³ÆÈ¡ÇâÑõ»¯ÄÆ g£®
¢ÚÅäÖÆÈÜҺʱ£¬ÏÂÁÐ˵·¨²»ÕýÈ·µÄÊÇ £®
A£®ÊµÑé²½ÖèÊǼÆËã¡¢³ÆÁ¿£¨Á¿È¡£©¡¢Èܽ⡢װƿ
B£®ÓÃ10mLÁ¿Í²Á¿È¡ËùÐèË®µÄÌå»ý
C£®Óò£Á§°ô½Á°è£¬¼Ó¿ì¹ÌÌåÈܽâµÄËÙ¶È
D£®ÊµÑéÖÐÓõ½µÄ²£Á§ÒÇÆ÷ÓÐÉÕ±¡¢Á¿Í²¡¢²£Á§°ô¡¢½ºÍ·µÎ¹Ü
¢ÛÔÚÓÃÁ¿Í²Á¿È¡ËùÐèË®µÄ¹ý³ÌÖУ¬Ð¡Ã÷¸©ÊÓ¶ÁÊý£¬ÕâÑùÅäµÃµÄ
ÈÜҺŨ¶È»á £¨Ìî¡°Æ«µÍ¡±¡¢¡°Æ«¸ß¡±»ò¡°ÎÞËùν¡±£©£®
¢ÜÅäÖƺÃÈÜÒººóҪװƿÌù±êÇ©£¬ÇëÌîдͼ±êÇ©£®
¢ÙÈôÓÃÇâÑõ»¯ÄƹÌÌåÅäÖÆ£¬Ðè³ÆÈ¡ÇâÑõ»¯ÄÆ
¢ÚÅäÖÆÈÜҺʱ£¬ÏÂÁÐ˵·¨²»ÕýÈ·µÄÊÇ
A£®ÊµÑé²½ÖèÊǼÆËã¡¢³ÆÁ¿£¨Á¿È¡£©¡¢Èܽ⡢װƿ
B£®ÓÃ10mLÁ¿Í²Á¿È¡ËùÐèË®µÄÌå»ý
C£®Óò£Á§°ô½Á°è£¬¼Ó¿ì¹ÌÌåÈܽâµÄËÙ¶È
D£®ÊµÑéÖÐÓõ½µÄ²£Á§ÒÇÆ÷ÓÐÉÕ±¡¢Á¿Í²¡¢²£Á§°ô¡¢½ºÍ·µÎ¹Ü
¢ÛÔÚÓÃÁ¿Í²Á¿È¡ËùÐèË®µÄ¹ý³ÌÖУ¬Ð¡Ã÷¸©ÊÓ¶ÁÊý£¬ÕâÑùÅäµÃµÄ
ÈÜҺŨ¶È»á
¢ÜÅäÖƺÃÈÜÒººóҪװƿÌù±êÇ©£¬ÇëÌîдͼ±êÇ©£®
·ÖÎö£º¢ÙÈÜÖʵÄÖÊÁ¿=ÈÜÒºµÄÖÊÁ¿¡ÁÈÜÖʵÄÖÊÁ¿·ÖÊý£»
¢ÚA¡¢¸ù¾ÝÈÜÒºÅäÖò½Öè·ÖÎö£»
B¡¢¸ù¾ÝÎó²î×îС»¯µÄÔÔòÀ´Ñ¡ÔñºÏÊʵÄÁ¿Í²£»
C¡¢¸ù¾Ý²£Á§°ôµÄ×÷ÓÃÀ´·ÖÎö²¢×÷³öÅжϣ»
D¡¢¸ù¾ÝÅäÖÆÈÜÒºµÄ¸÷²½ÖèËùÐèµÄÒÇÆ÷À´½â´ð£®
¢Û¸ù¾Ý¹«Ê½£ºÈÜÖÊÖÊÁ¿·ÖÊý=
¡Á100%£¬½øÐзÖÎö£®
¢ÜÓÉÌâÒ⣬Ìîд³öÆä±êÇ©¼´¿É£®
¢ÚA¡¢¸ù¾ÝÈÜÒºÅäÖò½Öè·ÖÎö£»
B¡¢¸ù¾ÝÎó²î×îС»¯µÄÔÔòÀ´Ñ¡ÔñºÏÊʵÄÁ¿Í²£»
C¡¢¸ù¾Ý²£Á§°ôµÄ×÷ÓÃÀ´·ÖÎö²¢×÷³öÅжϣ»
D¡¢¸ù¾ÝÅäÖÆÈÜÒºµÄ¸÷²½ÖèËùÐèµÄÒÇÆ÷À´½â´ð£®
¢Û¸ù¾Ý¹«Ê½£ºÈÜÖÊÖÊÁ¿·ÖÊý=
ÈÜÖÊÖÊÁ¿ |
ÈÜÒºÖÊÁ¿ |
¢ÜÓÉÌâÒ⣬Ìîд³öÆä±êÇ©¼´¿É£®
½â´ð£º½â£º¢ÙÅäÖÆ50gÖÊÁ¿·ÖÊýΪ10%µÄÇâÑõ»¯ÄÆÈÜÒº£¬ÈôÓÃÇâÑõ»¯ÄƹÌÌåÅäÖÆ£¬Ðè³ÆÈ¡ÇâÑõ»¯ÄÆ50g¡Á10%=5g£»
¢ÚA¡¢ÊµÑéÊÒÖÐÅäÖÆÒ»¶¨ÖÊÁ¿·ÖÊýÈÜÒºµÄʵÑé²½ÖèÊǼÆËã¡¢³ÆÁ¿£¨Á¿È¡£©¡¢Èܽ⡢װƿ£¬¹ÊA˵·¨ÕýÈ·£»
B¡¢¸ù¾ÝÅäÖÆÈÜÒºµÄÒ»°ã²½Öè¿ÉÒÔÖªµÀ£ºÅäÖÆ100g10%µÄÇâÑõ»¯ÄÆÈÜÒºÐèÈÜÖÊ£º50g¡Á10%=5g£¬ÐèË®µÄÖÊÁ¿Îª50g-5g=45g£¬¶øË®µÄÃܶÈΪ1g/mL£¬¼´ÐèË®µÄÌå»ýΪ45mL£¬ÎªÁ˼õСÎó²î£¬Ñ¡È¡Á¿Í²Ê±ÒªÑ¡Ôñ±ÈËùÁ¿ÒºÌåÌå»ý´óÇÒ×î½Ó½üµÄ£¬ËùÒÔÑ¡ÓÃ50mLÁ¿Í²Á¿È¡45mLµÄË®ÊÇÕýÈ·µÄ£¬¹ÊB˵·¨´íÎó£»
C¡¢Í¨¹ý²£Á§°ôµÄ½Á°è¿ÉÒÔ¼ÓËÙÇâÑõ»¯ÄƵÄÈܽâËٶȣ¬¹ÊC˵·¨ÕýÈ·£»
D¡¢ÅäÖÆÈÜÒºËùÐèÒªµÄÒÇÆ÷ÓУºÍÐÅÌÌìƽ¡¢½ºÍ·µÎ¹Ü¡¢ÉÕ±¡¢Á¿Í²ºÍ²£Á§°ô£¬¹ÊD˵·¨ÕýÈ·£®
¢ÛÀûÓÃÁ¿Í²¶ÁÊýʱ£¬¸©ÊÓ»áʹÁ¿È¡µÄÒºÌåÌå»ýÆ«ÉÙ£¬ËùÒÔÔì³ÉÅäÖƵÄÈÜÒºÈÜÖÊÖÊÁ¿·ÖÊýÆ«¸ß£»
¢ÜÓÉÌâÒ⣬ËùÅäÖƵÄΪÖÊÁ¿·ÖÊýΪ10%µÄÇâÑõ»¯ÄÆÈÜÒº£¬Æä±êǩΪ£»
¹Ê´ð°¸Îª£º¢Ù5
¢ÚB
¢ÛÆ«¸ß
¢Ü
¢ÚA¡¢ÊµÑéÊÒÖÐÅäÖÆÒ»¶¨ÖÊÁ¿·ÖÊýÈÜÒºµÄʵÑé²½ÖèÊǼÆËã¡¢³ÆÁ¿£¨Á¿È¡£©¡¢Èܽ⡢װƿ£¬¹ÊA˵·¨ÕýÈ·£»
B¡¢¸ù¾ÝÅäÖÆÈÜÒºµÄÒ»°ã²½Öè¿ÉÒÔÖªµÀ£ºÅäÖÆ100g10%µÄÇâÑõ»¯ÄÆÈÜÒºÐèÈÜÖÊ£º50g¡Á10%=5g£¬ÐèË®µÄÖÊÁ¿Îª50g-5g=45g£¬¶øË®µÄÃܶÈΪ1g/mL£¬¼´ÐèË®µÄÌå»ýΪ45mL£¬ÎªÁ˼õСÎó²î£¬Ñ¡È¡Á¿Í²Ê±ÒªÑ¡Ôñ±ÈËùÁ¿ÒºÌåÌå»ý´óÇÒ×î½Ó½üµÄ£¬ËùÒÔÑ¡ÓÃ50mLÁ¿Í²Á¿È¡45mLµÄË®ÊÇÕýÈ·µÄ£¬¹ÊB˵·¨´íÎó£»
C¡¢Í¨¹ý²£Á§°ôµÄ½Á°è¿ÉÒÔ¼ÓËÙÇâÑõ»¯ÄƵÄÈܽâËٶȣ¬¹ÊC˵·¨ÕýÈ·£»
D¡¢ÅäÖÆÈÜÒºËùÐèÒªµÄÒÇÆ÷ÓУºÍÐÅÌÌìƽ¡¢½ºÍ·µÎ¹Ü¡¢ÉÕ±¡¢Á¿Í²ºÍ²£Á§°ô£¬¹ÊD˵·¨ÕýÈ·£®
¢ÛÀûÓÃÁ¿Í²¶ÁÊýʱ£¬¸©ÊÓ»áʹÁ¿È¡µÄÒºÌåÌå»ýÆ«ÉÙ£¬ËùÒÔÔì³ÉÅäÖƵÄÈÜÒºÈÜÖÊÖÊÁ¿·ÖÊýÆ«¸ß£»
¢ÜÓÉÌâÒ⣬ËùÅäÖƵÄΪÖÊÁ¿·ÖÊýΪ10%µÄÇâÑõ»¯ÄÆÈÜÒº£¬Æä±êǩΪ£»
¹Ê´ð°¸Îª£º¢Ù5
¢ÚB
¢ÛÆ«¸ß
¢Ü
µãÆÀ£ºÕÆÎÕÈÜÖʵÄÖÊÁ¿·ÖÊýµÄ¼ÆËãʽ²¢»á½øÐÐÓ¦Óýâ¾öÏà¹ØÎÊÌ⣬Á˽âÈÜÒºÅäÖƵÄ×¢ÒâÊÂÏîµÈÊǽâ¾ö´ËÌâµÄ¹Ø¼üÒòËØ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿