ÌâÄ¿ÄÚÈÝ
¼×¡¢ÒÒ¡¢±ûÈýλͬѧ¶Ô¹¹³ÉÎïÖʵÄ΢Á£µÄÐÔÖʽøÐÐ̽¾¿£¬ÊµÑéÈçÏ£º| ʵÑéѧÉú | ʵÑé²Ù×÷ |
| ¼× | È¡Á½Ö»50mLÁ¿Í²£¬·Ö±ðÁ¿È¡50mLÕôÁóË®£¬µ¹ÈëÒ»¸ö100mLÁ¿Í²ÖУ¬µÎÈ뼸µÎºìīˮ£¬¾²Öà |
| ÒÒ | È¡Á½Ö»50mLÁ¿Í²£¬·Ö±ðÁ¿È¡50mL¾Æ¾«£¬µ¹ÈëÒ»¸ö100mLÁ¿Í²ÖУ¬µÎÈ뼸µÎºìīˮ£¬¾²Öà |
| ±û | È¡Á½Ö»50mLÁ¿Í²£¬·Ö±ðÁ¿È¡50mLÕôÁóË®ºÍ50mL¾Æ¾«£¬µ¹ÈëÒ»¸ö100mLÁ¿Í²ÖУ¬µÎÈ뼸µÎºìīˮ£¬¾²Öà |
¡¾´ð°¸¡¿·ÖÎö£ºÎ¢¹ÛÁ£×ÓµÄÌØÕ÷£ºÖÊÁ¿ºÍÌå»ý¶¼ºÜС£»Î¢Á£Óë΢Á£Ö®¼äÓмä϶£»¶¼ÊDz»¶ÏÔ˶¯µÄ£®
½â´ð£º½â£º·Ö×ÓÊDz»¶ÏÔ˶¯µÄ£®ºìīˮµÄ·Ö×Ó²»¶ÏÔ˶¯£¬×îºó»áÀ©É¢µ½Õû¸öÁ¿Í²£®
¹ÊÌÁ¿Í²ÄڵĺìīˮÀ©É¢¿ªÀ´£»·Ö×ÓÔÚ²»¶ÏÔ˶¯£®
ÒòΪ·Ö×ÓÖ®¼äÓмä¸ô£¬¾Æ¾«·Ö×ÓºÍË®·Ö×ӵĴóС²»Í¬£¬×îºó»á³öÏÖ»ìºÏºóµÄÌå»ý±È»ìºÏǰµÄ×ÜÌå»ýСµÄÇé¿ö£®
¹ÊÌС£»·Ö×Ó¼äÓмä¸ô£®
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²éÁË΢¹ÛÁ£×ÓµÄÌØÕ÷·½ÃæµÄÄÚÈÝ£¬¶ÔÓÚÈý¸öʵÑ飬´Óץס±¾Öʲî±ð£¬Ç°Á½¸ö¶¼ÊÇÏàͬÎïÖʵÄÌå»ýÏà¼Ó£¬¶øµÚÈý¸öÊDz»Í¬ÎïÖʵ쬶øÌå»ý²»ÄܵÈÓÚÖ®ºÍ£¬ËµÃ÷ÎïÖÊ΢Á£¼ä¸ôÓУ¬²»Í¬ÎïÖʼä¸ô´óС²»Í¬£®
½â´ð£º½â£º·Ö×ÓÊDz»¶ÏÔ˶¯µÄ£®ºìīˮµÄ·Ö×Ó²»¶ÏÔ˶¯£¬×îºó»áÀ©É¢µ½Õû¸öÁ¿Í²£®
¹ÊÌÁ¿Í²ÄڵĺìīˮÀ©É¢¿ªÀ´£»·Ö×ÓÔÚ²»¶ÏÔ˶¯£®
ÒòΪ·Ö×ÓÖ®¼äÓмä¸ô£¬¾Æ¾«·Ö×ÓºÍË®·Ö×ӵĴóС²»Í¬£¬×îºó»á³öÏÖ»ìºÏºóµÄÌå»ý±È»ìºÏǰµÄ×ÜÌå»ýСµÄÇé¿ö£®
¹ÊÌС£»·Ö×Ó¼äÓмä¸ô£®
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²éÁË΢¹ÛÁ£×ÓµÄÌØÕ÷·½ÃæµÄÄÚÈÝ£¬¶ÔÓÚÈý¸öʵÑ飬´Óץס±¾Öʲî±ð£¬Ç°Á½¸ö¶¼ÊÇÏàͬÎïÖʵÄÌå»ýÏà¼Ó£¬¶øµÚÈý¸öÊDz»Í¬ÎïÖʵ쬶øÌå»ý²»ÄܵÈÓÚÖ®ºÍ£¬ËµÃ÷ÎïÖÊ΢Á£¼ä¸ôÓУ¬²»Í¬ÎïÖʼä¸ô´óС²»Í¬£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
¼×¡¢ÒÒ¡¢±ûÈýλͬѧ¶ÔÂÈ»¯Ã¾ÑùÆ·£¨½öº¬ÂÈ»¯ÄÆÔÓÖÊ£©½øÐÐÈçϼì²â£º¸÷È¡5.0gÑùÆ·ÈÜÓÚÒ»¶¨Á¿µÄË®Öеõ½25.0gÈÜÒº£¬ÔÙ·Ö±ð¼ÓÈ벻ͬÖÊÁ¿£¬ÈÜÖÊÖÊÁ¿·ÖÊýΪ10%µÄÇâÑõ»¯ÄÆÈÜÒº£¬·´Ó¦µÃµ½³ÁµíµÄʵÑéÊý¾ÝÈçÏÂ±í£º
ÊԻشðÏÂÁÐÎÊÌ⣺
£¨1£©ÉÏÊöʵÑéÖУ¬ ͬѧËùÓõÄÇâÑõ»¯ÄÆÈÜÒºÒ»¶¨¹ýÁ¿£®
£¨2£©ÇóÔ¹ÌÌåÑùÆ·ÖÐÂÈ»¯Ã¾µÄÖÊÁ¿·ÖÊý£®
£¨3£©¼ÆËãÒÒͬѧʵÑéºóËùµÃÈÜÒºÖеÄÈÜÖʵÄÖÊÁ¿·ÖÊý£¨¼ÆËã½á¹û±£ÁôСÊýµãºóһ룩£®
| ¼× | ÒÒ | ±û | |
| ¼ÓÈëÇâÑõ»¯ÄÆÈÜÒºÖÊÁ¿£¨g£© | 20.0 | 40.0 | 60.0 |
| ·´Ó¦µÃµ½³ÁµíµÄÖÊÁ¿£¨g£© | 1.45 | 2.9 | 2.9 |
£¨1£©ÉÏÊöʵÑéÖУ¬
£¨2£©ÇóÔ¹ÌÌåÑùÆ·ÖÐÂÈ»¯Ã¾µÄÖÊÁ¿·ÖÊý£®
£¨3£©¼ÆËãÒÒͬѧʵÑéºóËùµÃÈÜÒºÖеÄÈÜÖʵÄÖÊÁ¿·ÖÊý£¨¼ÆËã½á¹û±£ÁôСÊýµãºóһ룩£®