ÌâÄ¿ÄÚÈÝ

ijʵÑéÊÒÓûÅäÖÆÒ»¶¨ÈÜÖÊÖÊÁ¿·ÖÊýµÄKNO3ÈÜÒº£¬ÏÖʵÑéÊÒÖ»Óк¬ÉÙÁ¿NaClµÄKNO3¹ÌÌåÒ©Æ·£®

£¨1£©²éÔÄKNO3ºÍNaClµÄÈܽâ¶ÈÇúÏߣ¬Èçͼ£®´ÓͼÖпɵõ½µÄÒ»ÌõÐÅÏ¢ÊÇ¡¡¡¡£¨ºÏÀí¼´¿É£©£®50¡æÊ±£¬½«85.5g¹ÌÌåÒ©Æ·ÈÜÓÚ100gË®ÖУ¬µÃµ½µÄÊÇKNO3µÄ¡¡¡¡£¨Ìî¡°±¥ºÍ¡±»ò¡°²»±¥ºÍ¡±£©ÈÜÒº£®½«KNO3Ìá´¿µÄ·½·¨ÊÇ¡¡¡¡£®

£¨2£©Ð¡Ã÷ÓÃÌá´¿ºóµÄKNO3¹ÌÌåÅäÖÆ1000gÈÜÖÊÖÊÁ¿·ÖÊýΪ5%µÄKNO3ÈÜÒº£¬Æä²Ù×÷²½ÖèÊÇ£º¼ÆËã¡¢¡¡¡¡¡¢¡¡¡¡¡¢×°Æ¿Ìù±êÇ©£®¾­¼ì²â£¬Ð¡Ã÷ËùÅäÈÜÒºÖÐKNO3ÈÜÖÊÖÊÁ¿·ÖÊýƫС£¬ÆäÔ­Òò¿ÉÄÜÊÇ¡¡¡¡¢ÙKNO3¹ÌÌåÈÔÈ»²»´¿  ¢ÚÈܽâǰ£¬ÉÕ±­ÖÐÓÐÉÙÁ¿Ë®  ¢ÛÁ¿È¡Ë®Ê±£¬¸©ÊÓ¶ÁÊý  ¢Üװƿʱ£¬ÓÐÉÙÁ¿ÈÜÒºÈ÷³ö£®

·ÖÎö£º

£¨1£©¸ù¾ÝÈܽâ¶ÈÇúÏßµÄÒâÒå¡¢±¥ºÍÈÜÒºµÄ¶¨Òå¼°Ìá´¿ÎïÖʵÄÈܽâ¶ÈÓëζȵĹØÏµ¿¼ÂÇ£»

£¨2£©¸ù¾ÝÅäÖÆÈÜÒºµÄ²½ÖèÒÔ¼°Ôì³ÉµÄÎó²î·ÖÎö£®

½â´ð£º

½â£º£¨1£©ÓÉKNO3ºÍNaClµÄÈܽâ¶ÈÇúÏßÖª£¬20¡æÊ±KNO3µÄÈܽâ¶ÈΪ31.6g£»50¡æÊ±KNO3µÄÈܽâ¶ÈΪ85.5g£¬ËùÒÔ½«85.5g¹ÌÌåÒ©Æ·ÈÜÓÚ100gË®ÖУ¬ÓÉÓÚº¬ÓÐÔÓÖÊ£¬ËùÒÔÐγɵÄÊDz»±¥ºÍÈÜÒº£»ÒòΪÏõËá¼ØµÄÈܽâ¶ÈÊÇËæÎ¶ȵÄÉý¸ß¶øÔö´ó£¬²¢ÇÒÊÜζÈÓ°Ïì½Ï´ó£¬¶øÂÈ»¯ÄƵÄÈܽâ¶ÈÊÜζȱ仯ӰÏì½ÏС£¬ËùÒÔÌá´¿µÄ·½·¨¿ÉÒÔÓýµÎ½ᾧ·¨£»

£¨2£©ÅäÖÆÈÜÒºµÄ²½ÖèΪ£º¼ÆËã¡¢³ÆÁ¿¡¢Èܽ⡢װƿ£»

ËùÅäÈÜÒºÖÐKNO3ÈÜÖÊÖÊÁ¿·ÖÊýƫСµÄÔ­ÒòΪÈÜÖÊÉÙ»òÈܼÁ¶à£¬

¢ÙKNO3¹ÌÌåÈÔÈ»²»´¿£¬ËùÒÔÈÜÖÊÉÙ£¬¹ÊÈÜÒºµÄÖÊÁ¿·ÖÊýƫС£¬¹Ê¢ÙÕýÈ·£»

¢ÚÈܽâǰ£¬ÉÕ±­ÖÐÓÐÉÙÁ¿Ë®£¬ÈܼÁÆ«¶à£¬ËùÒԻᵼÖÂËùÅäÖÆµÄÈÜÒºµÄÖÊÁ¿·ÖÊýƫС£¬¹Ê¢ÚÕýÈ·£»

¢ÛÓÃÁ¿Í²Á¿È¡Ë®Ê±¸©ÊÓ¶ÁÊý£¬Á¿È¡µ½µÄÒºÌ寫ÉÙ£¬¼´ÅäµÃµÄÖÊÁ¿·ÖÊý»áÆ«´ó£¬¹Ê¢Û´íÎó£»

¢ÜÈÜÒº¾ßÓоùÒ»ÐÔºÍζÈÐÔ£¬×°Æ¿Ê±£¬ÓÐÉÙÁ¿ÈÜÒºÈ÷³öµ¼ÖÂÈÜÒºµÄÖÊÁ¿¼õС£¬¶øÈÜÖÊÖÊÁ¿·ÖÊý²»»á¸Ä±ä£¬¹Ê¢Ü´íÎó£®¹ÊÑ¡¢Ù¢Ú£»

¹Ê´ð°¸Îª£º£¨1£©20¡æÊ±KNO3µÄÈܽâ¶ÈΪ31.6g£»²»±¥ºÍ£»½µÎ½ᾧ£» 

£¨2£©³ÆÁ¿£»Èܽ⣻¢Ù¢Ú£®

¡¡

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø