ÌâÄ¿ÄÚÈÝ

£¨Ïà¶Ô·Ö×ÓÖÊÁ¿£º£­208¡¡£­106¡¡£­197¡¡NaCl£­58.5£©

ÏÂͼÊÇij¹¤ÒµÑβúÆ·ÖÊÁ¿Ö¸±ê£®ÎªÁ˲ⶨ¸Ã¹¤ÒµÑÎÖÐÂÈ»¯ÄƵÄÖÊÁ¿·ÖÊý£¬È¡100g¸Ã¹¤ÒµÑνøÐÐʵÑ飺¢Ù²âµÃË®µÄÖÊÁ¿·ÖÊýΪ3.36£¥£»¢ÚÓÃ̼ËáÄÆÀ´²â¶¨ÔÓÖÊÂÈ»¯±µµÄÖÊÁ¿Ê±£¬µÃµ½0.985g³Áµí£®£¨·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£©

Ç󣺣¨1£©100g¸Ã¹¤ÒµÑÎÖк¬ÂÈ»¯±µµÄÖÊÁ¿£®

£¨2£©Í¨¹ý¼ÆË㣬Åжϴ˹¤ÒµÑÎÖÐÂÈ»¯ÄƵÄÖÊÁ¿·ÖÊýÊÇ·ñ·ûºÏ²úÆ·ÖÊÁ¿Ö¸±ê£¿

 

´ð°¸£º
½âÎö£º

´ð°¸£º£¨1£©É蹤ҵÑÎÖеÄÖÊÁ¿Îªx

208¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ 197

x¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ 0.985g

208¡Ã197£½x¡Ã0.985g¡¡¡¡x£½1.04g

£¨2£©m£½100g¡Á3.36%£½3.36g

m£¨NaCl£©£½100g£­1.04g£­3.36g£½95.6g

Ôò¸Ã¹¤ÒµÑÎÖÐNaClµÄÖÊÁ¿·ÖÊý·ûºÏ²úÆ·ÖÊÁ¿µÄÖ¸

 


Ìáʾ£º


Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø