ÌâÄ¿ÄÚÈÝ

ÔĶÁÏÂÃæ¿ÆÆÕ¶ÌÎÄ¡£

¡°²¤²Ë¶¹¸¯¡±ÊÇÎÒ¹úµÄ´«Í³²ËëÈ£¬½üÄêÀ´£¬Óйء°²¤²Ë¶¹¸¯¡±µÄÕùÂÛÖ÷Òª¼¯ÖÐÔÚ¸ÆÎüÊÕÂÊ·½Ãæ¡£²¤²ËÖи»º¬Ò×ÈÜÓÚË®µÄ²ÝËᣬÈôµ¥¶À³Ô²¤²Ë£¬ÆäÖеIJÝËá»á½áºÏθÄÚʳÃÓÖеIJ¿·ÖÌúºÍп£¬»¹Äܹ»½øÈëѪҺ£¬³ÁµíѪҺÖÐËùº¬µÄ¸Æ¡£¶ø½«¶¹¸¯Ó벤²Ëͬʳ£¬¶¹¸¯ÖеĿÉÈÜÐÔ¸ÆÓ벤²ËÖеIJÝËá½áºÏ³É²»ÈÜÐԵIJÝËá¸Æ(CaC2O4)³Áµí£¬¼ÈÄܹ»±£»¤Ê³ÎïÖеÄÌúºÍпµÈÔªËØ£¬»¹Äܱ£Ö¤ÈËÌåÄڵĸƲ»±»²ÝËá½áºÏ¡£Òò´Ë£¬¶¹¸¯Ó벤²ËͬʳÈÔ²»Ê§ÎªÒ»¸öºÃµÄ´îÅä¡£

Ñо¿ÈËÔ±ÒÔÐÂÏʲ¤²ËºÍÐÂÏʶ¹¸¯Îª²ÄÁÏ£¬½øÐÐÁË¡°²¤²Ë¶¹¸¯¡±Åëµ÷·½·¨µÄÑо¿¡£

£¨ÊµÑé1£©Ì½¾¿²¤²ËÖÊÁ¿¶Ô²ËëÈÖпÉÈÜÐԸƺ¬Á¿µÄÓ°Ï졣ʵÑé½á¹ûÈçÏ£º

¶¹¸¯/ g

10

10

10

10

10

²¤²Ë/ g

5

10

15

20

25

¿ÉÈÜÐÔ¸Æ/×ܸÆ

0.364

0.287

0.186

0.125

0.088

£¨ÊµÑé2£©Ì½¾¿²¤²ËìÌˮʱ¼ä¶Ô²ËëÈÖпÉÈÜÐԸƺ¬Á¿µÄÓ°Ïì¡£

ÓÃ100g¶¹¸¯ºÍ250g²¤²Ë(ìÌˮʱ¼ä²»Í¬)ÖÆ³É²ËëÈ£¬²â¶¨Ã¿100g¡°²¤²Ë¶¹¸¯¡±ÖпÉÈÜÐԸƵÄÖÊÁ¿£¬½á¹û¼ûÏÂͼ¡£

ÒÔÉÏÑо¿±íÃ÷£¬Åëµ÷¡°²¤²Ë¶¹¸¯¡±Ê±£¬ÈçÄÜÊʵ±¼õÉÙ²¤²ËµÄ±ÈÀý£¬²¢Ô¤ÏȽ«²¤²ËìÌË®£¬Ôò¶¹¸¯ÖиƵÄÎüÊÕÂʽ«»áÏÔÖøÌá¸ß¡£

¸ù¾ÝÎÄÕÂÄÚÈÝ£¬»Ø´ðÏÂÁÐÎÊÌ⣺

(1)¿ÉÈÜÐÔ¸ÆÖеġ°¸Æ¡±ÊÇÖ¸_________(¡°¸Æµ¥ÖÊ¡±»ò¡°¸ÆÔªËØ¡±)¡£

(2)¶¹¸¯Öи»º¬µÄÓªÑøËØÊÇ_____________¡£

A. άÉúËØ B. ÌÇÀà C. µ°°×ÖÊ D. ÓÍÖ¬

(3)½áºÏʵÑé1µÄÊý¾Ý·ÖÎö£¬¿ÉµÃµ½µÄ½áÂÛÊÇ_________________¡£

(4)ÓÃìÌË®ºóµÄ²¤²ËÖÆ×÷¡°²¤²Ë¶¹¸¯¡±£¬ÄÜÌá¸ß¿ÉÈÜÐԸƺ¬Á¿µÄÔ­ÒòÊÇ__________¡£

(5)²ÝËá¸ÆÔÚ¸ßÎÂÏÂÍêÈ«·Ö½â¿ÉµÃµ½Á½ÖÖÆøÌ¬Ñõ»¯ÎïºÍÒ»ÖÖ¹Ì̬Ñõ»¯Î¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ____________________¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø