£¨6·Ö£©ÏÂͼÊdz£¼û¹ÌÌåÎïÖʵÄÈܽâ¶ÈÇúÏߣ¬¸ù¾Ýͼʾ»Ø´ð£º

£¨1£©ÇúÏßÉÏMµã±íʾ                      £¬t3¡æʱ£¬A¡¢B¡¢CÈýÖÖÎïÖʵÄÈܽâ¶ÈÓÉ´óµ½Ð¡µÄ˳ÐòΪ         ¡£

£¨2£©t1¡æʱ£¬½«10g AÎïÖÊ·ÅÈë100gË®ÖУ¬³ä·ÖÈܽâºóËùµÃµÄÈÜÒºÊÇ            £¨Ìî¡°±¥ºÍ¡±»ò¡°²»±¥ºÍ¡±£©ÈÜÒº¡£Óûʹt2¡æʱCÎïÖʵı¥ºÍÈÜÒº±äΪ²»±¥ºÍÈÜÒº£¬¿É²ÉÈ¡µÄ·½·¨ÊÇ                 £¨ÈÎÌîÒ»ÖÖ·½·¨£©¡£

£¨3£©ÏÖÓÐ30¡æµÄ²»±¥ºÍKNO3ÈÜÒº£¬Óë¸ÃÈÜÒºÓйصÄÁ¿ÓУº¢ÙË®µÄÖÊÁ¿    ¢ÚÈÜÒºÖÐKNO3µÄÖÊÁ¿    ¢ÛKNO3µÄÖÊÁ¿·ÖÊý  ¢Ü30¡æʱKNO3µÄÈܽâ¶È    ¢ÝÈÜÒºµÄÖÊÁ¿

¢ñ£®Ôڸò»±¥ºÍÈÜÒºÖмÓÏõËá¼ØÖÁ±¥ºÍ£¬²»±äµÄÁ¿ÓР            (ÌîÐòºÅ£¬ÏÂͬ)¡£

¢ò£®½«¸Ã²»±¥ºÍÈÜÒººãÎÂÕô·¢ÖÁ±¥ºÍ£¬²»±äµÄÁ¿ÓР             ¡£

 

¡¾´ð°¸¡¿

£¨1£©t2¡æʱ£¬AÓëCµÄÈܽâ¶ÈÏàµÈ¡£

£¨2£©²»±¥ºÍ    ¼ÓË®»ò½µÎÂ

£¨3£©¼×ÊÔ¹ÜÖйÌÌå¼õÉÙ£¨Èܽ⣩£¬ÒÒÊÔ¹ÜÎÞÏÖÏ󣬱ûÊÔ¹ÜÖÐÓо§ÌåÎö³ö£¨±ä»ë×Ç£©   ²»±¥ºÍ

£¨4£©¢Ù¢Ü      ¢Ú¢Ü

¡¾½âÎö¡¿ÂÔ

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÏÂͼÊdz£¼û¹ÌÌåÎïÖʵÄÈܽâ¶ÈÇúÏߣ¬¸ù¾Ýͼʾ»Ø´ð£º¾«Ó¢¼Ò½ÌÍø
£¨1£©ÇúÏßÉϵãA±íʾ
 
£»
£¨2£©ÓÐA¡¢B¡¢CÈýÖ»ÊԹܷÅÔÚÊ¢ÓÐÀäË®µÄÉÕ±­ÖУ¨ÈçͼËùʾ£©£¬ÏòÉÕ±­ÖмÓÈëÊÊÁ¿Å¨ÁòËᣬ¹Û²ìµ½
 
£¬´ËʱBÊÔ¹ÜÖÐÈÜÒºµÄ״̬
 
£¨Ìî¡°±¥ºÍ¡±»ò¡°²»±¥ºÍ¡±£©¾«Ó¢¼Ò½ÌÍø
£¨3£©20¡æʱ£¬½«40 gʳÑηÅÈë100gË®Öгä·ÖÈܽ⣬ËùµÃÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýԼΪ
 
£¬×öµÄÀíÓÉÊÇ
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2010?ºÓ¶«Çøһģ£©ÏÂͼÊdz£¼û¹ÌÌåÎïÖʵÄÈܽâ¶ÈÇúÏߣ¬¸ù¾Ýͼʾ»Ø´ð£º

£¨1£©Í¼1ÖÐÇúÏßÉϵãM±íʾ
t¡ãCʱ£¬ÏõËá¼ØºÍÂÈ»¯ÄƵÄÈܽâ¶ÈÏàͬ
t¡ãCʱ£¬ÏõËá¼ØºÍÂÈ»¯ÄƵÄÈܽâ¶ÈÏàͬ
£®
£¨2£©ÓÐA¡¢B¡¢CÈýÖ»ÊԹܷÅÔÚÊ¢ÓÐÀäË®µÄÉÕ±­ÖУ¨Èçͼ3Ëùʾ£©£¬ÏòÉÕ±­ÖмÓÈëÊÊÁ¿Å¨ÁòËᣬ¹Û²ìµ½
AÖйÌÌå¼õÉÙ£¬CÖгöÏÖ»ë×Ç
AÖйÌÌå¼õÉÙ£¬CÖгöÏÖ»ë×Ç
£¬´ËʱBÊÔ¹ÜÖÐÈÜÒºµÄ״̬
²»±¥ºÍ
²»±¥ºÍ
£¨Ìî¡°±¥ºÍ¡±»ò¡°²»±¥ºÍ¡±£©
£¨3£©t¡æʱ£¬½«40gʳÑηÅÈë100gË®Öгä·ÖÈܽ⣬ËùµÃÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýԼΪ
27%
27%
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2012½ìËÄ´¨Ê¡Ò˱öÊÐÖп¼Ä£Ä⻯ѧÊÔ¾í ÌâÐÍ£ºÌî¿ÕÌâ

£¨6·Ö£©ÏÂͼÊdz£¼û¹ÌÌåÎïÖʵÄÈܽâ¶ÈÇúÏߣ¬¸ù¾Ýͼʾ»Ø´ð£º

£¨1£©ÇúÏßÉÏMµã±íʾ                     £¬t3¡æʱ£¬A¡¢B¡¢CÈýÖÖÎïÖʵÄÈܽâ¶ÈÓÉ´óµ½Ð¡µÄ˳ÐòΪ        ¡£
£¨2£©t1¡æʱ£¬½«10g AÎïÖÊ·ÅÈë100gË®ÖУ¬³ä·ÖÈܽâºóËùµÃµÄÈÜÒºÊÇ           £¨Ìî¡°±¥ºÍ¡±»ò¡°²»±¥ºÍ¡±£©ÈÜÒº¡£Óûʹt2¡æʱCÎïÖʵı¥ºÍÈÜÒº±äΪ²»±¥ºÍÈÜÒº£¬¿É²ÉÈ¡µÄ·½·¨ÊÇ                £¨ÈÎÌîÒ»ÖÖ·½·¨£©¡£
£¨3£©ÏÖÓÐ30¡æµÄ²»±¥ºÍKNO3ÈÜÒº£¬Óë¸ÃÈÜÒºÓйصÄÁ¿ÓУº¢ÙË®µÄÖÊÁ¿    ¢ÚÈÜÒºÖÐKNO3µÄÖÊÁ¿    ¢ÛKNO3µÄÖÊÁ¿·ÖÊý  ¢Ü30¡æʱKNO3µÄÈܽâ¶È    ¢ÝÈÜÒºµÄÖÊÁ¿
¢ñ£®Ôڸò»±¥ºÍÈÜÒºÖмÓÏõËá¼ØÖÁ±¥ºÍ£¬²»±äµÄÁ¿ÓР           (ÌîÐòºÅ£¬ÏÂͬ)¡£
¢ò£®½«¸Ã²»±¥ºÍÈÜÒººãÎÂÕô·¢ÖÁ±¥ºÍ£¬²»±äµÄÁ¿ÓР            ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º±±¾©Ä£ÄâÌâ ÌâÐÍ£ºÌî¿ÕÌâ

ÏÂͼÊdz£¼û¹ÌÌåÎïÖʵÄÈܽâ¶ÈÇúÏߣ¬¸ù¾Ýͼʾ»Ø´ð£º
£¨1£©ÇúÏßÉÏMµã±íʾ____________________________£¬t3¡æʱ£¬A¡¢B¡¢CÈý ÖÖÎïÖʵÄÈܽâ¶ÈÓÉ´óµ½Ð¡µÄ˳ÐòΪ____________¡£
£¨2£©t1¡æʱ£¬½«10gAÎïÖÊ·ÅÈë100gË®ÖУ¬³ä·ÖÈܽâºóËùµÃµÄÈÜÒºÊÇ__________£¨Ìî¡°±¥ºÍ¡±»ò¡°²»±¥ºÍ¡±£©ÈÜÒº¡£Óûʹt2¡æʱCÎïÖ浀 ±¥ºÍÈÜÒº±äΪ²»±¥ºÍÈÜÒº£¬¿É²ÉÈ¡µÄ·½·¨ÊÇ_______________£¨ÈÎÌîÒ»ÖÖ·½·¨£©¡£
£¨3£©ÏÖÓÐ30¡æµÄ²»±¥ºÍKNO3ÈÜÒº£¬Óë¸ÃÈÜÒºÓйصÄÁ¿ÓУº
¢ÙË®µÄÖÊÁ¿ ¢ÚÈÜÒºÖÐKNO3µÄÖÊÁ¿ ¢ÛKNO3µÄÖÊÁ¿·ÖÊý ¢Ü30¡æʱKNO3µÄÈܽâ¶È ¢ÝÈÜÒºµÄÖÊÁ¿
¢ñ£®Ôڸò»±¥ºÍÈÜÒºÖмÓÏõËá¼ØÖÁ±¥ºÍ£¬²»±äµÄÁ¿ÓÐ________(ÌîÐòºÅ£¬ÏÂͬ)¡£
¢ò£®½«¸Ã²»±¥ºÍÈÜÒººãÎÂÕô·¢ÖÁ±¥ºÍ£¬²»±äµÄÁ¿ÓÐ____________¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸