ÌâÄ¿ÄÚÈÝ

ijÎïÖÊÔÚµãȼµÄÌõ¼þÏ·¢Éú·´Ó¦£¬Éú³ÉÎïºÍ·´Ó¦Îï¹²ËÄÖÖ£¬ËüÃǵÄ΢¹ÛʾÒâͼºÍ·´Ó¦Ç°ºóµÄÖÊÁ¿ÈçϱíËùʾ£®

ÎïÖÊÐòºÅ

¼×

ÒÒ

±û

¶¡

΢¹ÛʾÒâͼ

·´Ó¦Ç°ÖÊÁ¿/g

68

100

1

0

·´Ó¦ºóÖÊÁ¿/g

0

x

37

128

£¨1£©Óɹ¹³ÉµÄÎïÖÊÖÐËù´ú±íµÄÔªËصĻ¯ºÏ¼ÛΪ______£»

£¨2£©±íÖеÄËÄÖÖÎïÖÊÖУ¬ÊôÓÚÑõ»¯ÎïµÄÊÇ______ £¨Ìѧʽ£©£»ÒÒÎïÖÊÊôÓÚ______£¨ÌîÐòºÅ£º¢Ù»¯ºÏÎï¡¢¢Úµ¥ÖÊ¡¢¢Û´¿¾»Îï¡¢¢Ü»ìºÏÎ£»

£¨3£©´Ëͼ˵Ã÷»¯Ñ§·´Ó¦Ç°ºó·¢Éú¸Ä±äµÄ΢Á£ÊÇ______£¨Ìî¡°·Ö×Ó¡±»ò¡°Ô­×Ó¡±£©£¬ÉÏÊö·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ______£»

£¨4£©¸Ã·´Ó¦ÖУ¬²Î¼Ó·´Ó¦µÄ·´Ó¦ÎïÖÊÁ¿×ܺÍÊÇ______ g£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Ò»´ÎÓòÍÖУ¬Ð¡Àöͬѧ¶Ô¡°¹ÌÌå¾Æ¾«¡±²úÉúºÃÆ棬ÓÚÊÇËý¾ö¶¨Âò»ØÒ»´ü£¬¶ÔÆä½øÐÐÑо¿£®

£¨ÊÕ¼¯×ÊÁÏ£©Í¨¹ýÔĶÁ±êÇ©¼°²éÔÄ×ÊÁÏ£¬Ëý»ñµÃÈçÏÂÐÅÏ¢£º

£¨1£©¸Ã¹ÌÌå¾Æ¾«Öк¬Óоƾ«¡¢ÂÈ»¯¸Æ¡¢ÇâÑõ»¯ÄÆÈýÖÖÎïÖÊ£»

£¨2£©¾Æ¾«µÄ»¯Ñ§Ê½ÎªC2H5OH£»

£¨3£©ÂÈ»¯¸Æ¡¢ÂÈ»¯±µµÄË®ÈÜÒº¾ù³ÊÖÐÐÔ£®

£¨Ìá³öÎÊÌ⣩

£¨1£©¾Æ¾«µÄ»¯Ñ§Ê½ÓëNaOHÏà±È£¬¶¼ÓС°OH¡±£¬ÄÇô¾Æ¾«µÄË®ÈÜÒºÊDz»ÊÇÏÔ¼îÐÔ£¿

£¨2£©¹ÌÌå¾Æ¾«ÖеÄÇâÑõ»¯ÄÆÊÇ·ñ±äÖʼ°±äÖʵij̶ÈÈçºÎ£¿

£¨1£©£¨ÊµÑé̽¾¿£©

ʵÑéÒ»£ºËýÈ¡ÉÙÁ¿¾Æ¾«ÈÜÒºÓÚÊÔ¹ÜÖУ¬µÎ¼ÓÁòËáÍ­ÈÜÒº£¬Î´¹Û²ìµ½À¶É«³Áµí£¬ËµÃ÷¾Æ¾«ÈÜÒº___ £¨Ìî¡°ÏÔ¡±»ò¡°²»ÏÔ¡±£©¼îÐÔ£®

ʵÑé¶þ£º£¨1£©ËýÏÈÈ¡ÉÙÁ¿¹ÌÌå¾Æ¾«ÓÚÉÕ±­ÖУ¬¼ÓÈë×ãÁ¿Ë®Èܽâºó¾²Ö㬷¢ÏÖÉÕ±­µ×²¿Óа×É«³Áµí£¬ÔÙÈ¡³ÁµíÓÚÊÔ¹ÜÖмÓÏ¡ÑÎËᣬ¹Û²ìµ½___ £¬ËµÃ÷ÇâÑõ»¯ÄÆÒѱäÖÊ£®Çëд³öÇâÑõ»¯ÄÆÔÚ¿ÕÆøÖбäÖʵĻ¯Ñ§·½³Ìʽ___ £®

£¨2£©ËýÈ¡ÉÏÊöÉÕ±­ÖÐÉϲãÇåÒºÓÚÊÔ¹ÜÖУ¬ÏȵμÓ×ãÁ¿³ÎÇåʯ»ÒË®£¬·¢ÏÖÉú³É°×É«³Áµí£¬ÔÙµÎÈ뼸µÎÎÞÉ«·Ó̪ÈÜÒº£¬ÒºÌå³ÊºìÉ«£¬ËýÈÏΪÇâÑõ»¯ÄƲ¿·Ö±äÖÊ£®ÀÏʦ·¢ÏÖºó£¬ÌáʾËýÓɸÃʵÑéµÃ³öµÄ½áÂÛ²»¿É¿¿£®ÄãÈÏΪֻҪ½«ÉÏÊöʵÑéÖеijÎÇåʯ»ÒË®±äΪ___ £¨Ìѧʽ£©ÈÜÒº£¬¼´¿ÉµÃµ½ÇâÑõ»¯ÄƲ¿·Ö±äÖʵĽáÂÛ£®

£¨2£©£¨ÍØÕ¹Ó¦Ó㩳ýÈ¥²¿·Ö±äÖʵÄÇâÑõ»¯ÄÆÈÜÒºÖеÄÔÓÖÊ£¬·½·¨ÊÇ¡¡___ £¨Óû¯Ñ§·½³Ìʽ±íʾ£©.

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

¾«Ó¢¼Ò½ÌÍø