ÌâÄ¿ÄÚÈÝ

ÔÚÖÐѧ»¯Ñ§ÊµÑéÖУ¬¶ÔijЩ»¯Ñ§ÊÔ¼Á½øÐÐÑ­»·ÔÙÀûÓ㬿ÉÒÔ½ÚÊ¡×ÊÔ´¡¢¼õÉÙÎÛȾ¡¢½µµÍʵÑé³É±¾¡£ÏÂÁÐ×ö·¨ºÏÀíµÄÊÇ(¡¡¡¡)

񅧏

ʵÑéÃû³Æ

»ØÊÕÊÔ¼Á

»ØÊÕ·½·¨

»ØÊÕºóÓÃ;

¢Ù

ÑõÆøÖÆ·¨

¶þÑõ»¯ÃÌ

Èܽ⡢¹ýÂË¡¢Ï´

µÓ¡¢¸ÉÔï

Öظ´Ê¹ÓÃ

¢Ú

ÌúºÍÁò·´Ó¦

Áò»¯ÑÇÌú

Ö±½ÓÃÜ·â±£´æ

ÖÆÁò»¯Çâ

¢Û

ÝÍÈ¡µâ

ËÄÂÈ»¯Ì¼

¼îҺϴµÓ¡¢·ÖÒº

Öظ´Ê¹ÓÃ

¢Ü

°±µÄÅç

ȪʵÑé

Ï¡°±Ë®

Ö±½ÓÃÜ·â±£´æ

°±Ë®µÄÐÔÖÊ

ʵÑé

¢Ý

ŨÁòËá

µÄÏ¡ÊÍ

Ï¡ÁòËá

Ö±½ÓÃÜ·â±£´æ

ÖÆÇâÆø¡¢Áò

Ëá¸ù¼ìÑéµÈ

A.¢Ù¢Ú¢Û¢Ü¢Ý                                                                B£®¢Ù¢Û¢Ü¢Ý

C£®¢Ù¢Û¢Ý                                  D£®¢Ù¢Ú¢Ü¢Ý

 

¡¾´ð°¸¡¿

A

¡¾½âÎö¡¿ÖÆÈ¡O2ʱMnO2×÷´ß»¯¼Á£¬·´Ó¦Ç°ºóÖÊÁ¿ºÍÐÔÖʲ»±ä£¬¹Ê¿É»ØÊÕÖظ´Ê¹Óá£ÊµÑéÊÒÓÃFeºÍS·´Ó¦ÖÆÈ¡µÄFeS£¬¿ÉÓÃÓÚH2SµÄÖÆÈ¡¡£ÝÍȡʵÑéÖÐÓÃCCl4ÝÍÈ¡I2£¬ÓüîҺϴµÓºóÔÙ·ÖÒº¿É»ØÊÕCCl4£¬ÒÔ±ãÖظ´Ê¹Óᣰ±µÄÅçȪʵÑ飬ŨH2SO4µÄÏ¡ÊÍËùµÃµÄ²úÆ·Ò²¿ÉÖظ´Ê¹Óá£

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø