ÌâÄ¿ÄÚÈÝ

ʵÑéÊÒÅäÖÆ50gÈÜÖÊÖÊÁ¿·ÖÊýΪ6£¥µÄÏõËá¼ØÈÜÒº¡£ÏÖ×¼±¸ÈçÏÂʵÑéÓÃÆ·£¬Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©¼ÆË㣺ÐèÒªKNO3µÄÖÊÁ¿ÊÇ___________g£¬ÐèҪˮ___________g£»

£¨2£©³ÆÁ¿£ºÏõËá¼Ø¹ÌÌåʱ£¬Ò©Æ·Ó¦·ÅÔÚÍÐÅÌÌìÆ½___________£¨Ìî¡°×ó¡±»ò¡°ÓÒ¡±£©Å̵ÄֽƬÉÏ£¬ÌìÆ½ÉϵÄÓÎÂëλÖÃÓ¦ÊÇÏÂͼµÄ___________£¨Ìî×ÖĸÐòºÅ£©£»

£¨3£©Á¿È¡£ºËùÓÃÁ¿Í²µÄÌå»ýÊÇ___________£¨Ìî¡°50mL¡±»ò¡°100mL¡±£©£¬Á¿È¡ËùÐèˮʱ£¬³ýÉÏÊö×¼±¸µÄʵÑéÓÃÆ·Í⣬»¹ÐèÒªµÄÒ»ÖÖÒÇÆ÷ÊÇ___________£¨ÌîÃû³Æ£©£¬ÇëÔÚÏÂͼÖл­³öË®µÄÒºÃæÎ»Öã»Èô¸©ÊÓ¶ÁÊý£¬ÔòËùÅäÖÆµÄÈÜÒº£¬ÆäÈÜÖʵÄÖÊÁ¿·ÖÊý»á___________£¨Ìî¡°Æ«´ó¡±¡¢¡°Æ«Ð¡¡±»ò¡°²»±ä¡±£©£»

£¨4£©ÈÜ¡¾½âÎö¡¿
ÈܽâʱҪÓò£Á§°ô½Á°è£¬ÆäÄ¿µÄÊÇ____________________£»

£¨5£©×°Æ¿£ºÇëÔÚϱ߱êÇ©ÖÐÌîдÊʺϵÄÄÚÈÝ£¬ÌùÉϱêÇ©½«ÅäºÃÈÜҺװÈëÊÔ¼ÁÆ¿ÖУ¬ÈûºÃÆ¿Èû¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø