ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÊµÑéС×éÓÃȼÁ×·¨²â¶¨¿ÕÆøÖÐÑõÆøµÄº¬Á¿£¬Ò»¸öÃܱÕÈÝÆ÷ÖÐÄÚ·Ö±ðÊ¢·Å×ãÁ¿µÄºìÁ׺Í×ãÁ¿µÄ°×Á×£¬ÓÃÑõÆø´«¸ÐÆ÷²âµÃµÄÃܱÕÈÝÆ÷ÄÚÑõÆøŨ¶ÈµÄ±ä»¯ÈçͼËùʾ¡£ÏȵãȼºìÁ×£¬ÑõÆøŨ¶È±ä»¯ÈçÇúÏßab£¬µÈºìÁ×ϨÃðºóµãȼ°×Á×£¬ÑõÆøŨ¶È±ä»¯ÈçÇúÏßbc¡£ÏÂÁÐÓйØ˵·¨´íÎóµÄÊÇ

A.ºìÁ×ÔÚ¿ÕÆøÖÐȼÉյĻ¯Ñ§·½³ÌʽΪ

B.ÑõÆøŨ¶ÈΪ5.1%ʱÈÝÆ÷ÖеÄÆøÌåÖ÷ÒªÊǵªÆø

C.ºìÁ×ȼÉÕÏûºÄÑõÆøµÄÄÜÁ¦´óÓÚ°×Á×

D.¸ÃʵÑé˵Ã÷ȼÁ×·¨²»ÄÜ׼ȷ²â¶¨¿ÕÆøÖÐÑõÆøµÄº¬Á¿

¡¾´ð°¸¡¿C

¡¾½âÎö¡¿

A¡¢ºìÁ×ÔÚ¿ÕÆøÖÐȼÉÕÉú³ÉÎåÑõ»¯¶þÁ×£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£¬¹ÊÑ¡Ïî˵·¨ÕýÈ·£»

B¡¢ºìÁס¢°×Á×ÄÜÏûºÄ×°ÖÃÖеÄÑõÆø£¬²»Ó뵪Æø·´Ó¦£¬ÑõÆøŨ¶ÈΪ5.1%ʱÈÝÆ÷ÖеÄÆøÌåÖ÷ÒªÊǵªÆø£¬¹ÊÑ¡Ïî˵·¨ÕýÈ·£»

C¡¢µÈºìÁ×ϨÃðºóµãȼ°×Á×£¬°×Á×ÄÜÔÚÊ£ÓàµÄ¿ÕÆøÖмÌÐøȼÉÕ£¬ËµÃ÷ºìÁ×ȼÉÕÏûºÄÑõÆøµÄÄÜÁ¦Ð¡ÓÚ°×Á×£¬¹ÊÑ¡Ïî˵·¨´íÎó£»

D¡¢×îÖÕÊ£ÓàÆøÌåÖÐÑõÆøµÄŨ¶ÈΪ5.1%£¬ËµÃ÷ÑõÆøÓÐÊ£Ó࣬¸ÃʵÑé˵Ã÷ȼÁ×·¨²»ÄÜ׼ȷ²â¶¨¿ÕÆøÖÐÑõÆøµÄº¬Á¿£¬¹ÊÑ¡Ïî˵·¨ÕýÈ·¡£

¹ÊÑ¡C¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿º£ÑóÊǸö¾Þ´óµÄ±¦¿â£¬ÄܸøÎÒÃÇÌṩºÜ¶àµÄÄÜÁ¿ºÍÎïÖÊ¡£

£¨1£©2017Ä꿪²É³É¹¦µÄ¿Éȼ±ùÆäÖ÷Òª³É·ÖΪ¼×Í飬ʵÑéÊÒ¿ÉÒÔÓÃÎÞË®´×ËáÄÆ£¨CH3COONa£©ºÍ¼îʯ»Ò»ìºÏ¼ÓÈȵķ½·¨À´ÖÆÈ¡¸ÃÆøÌå¡£


I¡¢ÖÆÈ¡¼×ÍéʱӦѡÔñµÄ·¢Éú×°ÖÃΪ_____¡£

II¡¢Ð´³öʵÑéÊÒÖÆÈ¡¼×ÍéµÄ»¯Ñ§·½³Ìʽ_____¡£

III¡¢ÈôÑ¡ÔñDÊÕ¼¯¼×Í飬½áÊøʱ£¬ÏȰѵ¼¹Ü´ÓË®ÖÐÈ¡³öµÄÔ­Òò_____¡£

£¨2£©´Óº£Ë®ÖлñµÃµÄ´ÖÑÎÖк¬ÓÐNaCl¡¢MgCl2¡¢CaCl2¡¢Na2SO4¡¢ÄàɳµÈÎïÖÊ£¬´ÖÑÎÖеÄÄÑÈÜÐÔÔÓÖÊÈ¥³ýÖ®ºó¿É»ñµÃ¾«ÑΣ¬ÎªÁË´ÓÖÐÌáÈ¡ÂÈ»¯Ã¾ºÍÂÈ»¯ÄÆ£¬Éè¼ÆʵÑé·½°¸ÈçÏ£º


I¡¢Ð´³ö²½Öè¢áÖз´Ó¦µÄ»¯Ñ§·½³Ìʽ_____¡£

II¡¢²½Öè¢Ü¢ÝµÄ˳Ðòµßµ¹»áµ¼ÖÂʲôºó¹û£¿_____¡£

III¡¢ÔÚ²½Öè¢ßÖÐÈô¼ÓÈëµÄÑÎËáÂÔ¹ýÁ¿ÊÇ·ñ¶ÔʵÑé½á¹ûÓÐÓ°Ï죬ԭÒòÊÇʲô£¿_____¡£

£¨3£©ÓÃÉÏÃ棨2£©Öеõ½µÄ¾«ÑÎÅäÖÆ500gÖÊÁ¿·ÖÊýΪ0.9%µÄÉúÀíÑÎË®£¬ÐèÒª¾«ÑεÄÖÊÁ¿Îª_____£¬Ð¡Ã÷ͬѧÔÚÁ¿È¡Ë®Ê±¸©ÊÓ¶ÁÊý£¬ËûËùÅäÖƵÄÈÜÒºµÄÖÊÁ¿·ÖÊý_____0.9%£¨Ìî¡°>¡±¡°<¡±¡°=¡±£©

£¨4£©ÒÑÖªÂÈ»¯Ã¾¹ÌÌåµç½â¿ÉÒԵõ½µ¥ÖÊþºÍÂÈÆø£¬ÒªÖƵÃ96KgµÄ½ðÊôþ£¬ÐèÒªÂÈ»¯Ã¾¹ÌÌåµÄÖÊÁ¿Îª¶àÉÙ¡£_____

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

¾«Ó¢¼Ò½ÌÍø