ÌâÄ¿ÄÚÈÝ

Éú»îÖд¦´¦Óл¯Ñ§£¬»¯Ñ§ÓëÉú»îÃÜÇÐÏà¹Ø¡£¾ÝÏ屒ȯ´ðÎÊÌâ¡£

ÎïÖÊ

¢Ù²ÞËùÇå½à¼Á

¢ÚθҺ

¢Û°×´×

¢ÜʳÑÎË®

¢ÝÏ´µÓ¼Á

¢Þ¯¾ßÇå½à¼Á

pH

1

2

3

7

9

12

£¨1£©Ë®ºøÖеÄË®¹¸ÆäÖ÷Òª³É·ÖΪ̼Ëá¸ÆºÍÇâÑõ»¯Ã¾£¬Óð״×_____£¨Ìî¡°ÄÜ¡±»ò¡°²»ÄÜ¡±£©½«ËüÈ¥³ý¡£

£¨2£©Î¸ÒºÀﺬÓÐÊÊÁ¿ÑÎËᣬ·þÓú¬ÇâÑõ»¯ÂÁ[Al£¨OH£©3]µÄÒ©Îï¿ÉÖÎÁÆÎ¸Ëá¹ý¶àÖ¢£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ_____¡£

£¨3£©ÉÏÊöÁùÖÖÎïÖÊÖУ¬³ÊÖÐÐÔµÄÊÇ_____¡£

£¨4£©²ÞËùÇå½à¼ÁºÍ°×´×Ïà±È½Ï£¬ËáÐÔ½ÏÈõµÄÊÇ_____£¬²ÞËùÇå½à¼ÁÓ믾ßÇå½à¼Á_____£¨Ìî¡°ÄÜ¡±»ò¡°²»ÄÜ¡±£©»ìºÏʹÓá£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø