ÌâÄ¿ÄÚÈÝ


ÎåÖÖ¶ÌÖÜÆÚÔªËØµÄijЩÐÔÖÊÈç±íËùʾ(ÆäÖÐÖ»ÓÐW¡¢Y¡¢ZΪͬÖÜÆÚÔªËØ)¡£

ÔªËØ´úºÅ

X

W

Y

Z

Q

Ô­×Ó°ë¾¶(¡Á10£­12 m)

37

71

74

75

186

Ö÷Òª»¯ºÏ¼Û

£«1

£­1

£­2

£«5¡¢£­3

£«1

ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ                                                   (¡¡¡¡)¡£

A£®ÓÉQÓëYÐγɵϝºÏÎïÖÐÖ»´æÔÚÀë×Ó¼ü

B£®ZÓëXÖ®¼äÐγɵϝºÏÎï¾ßÓл¹Ô­ÐÔ

C£®ÓÉX¡¢Y¡¢ZÈýÖÖÔªËØÐγɵϝºÏÎÆä¾§ÌåÒ»¶¨ÊÇ·Ö×Ó¾§Ìå

D£®YÓëWÐγɵϝºÏÎïÖУ¬YÏÔ¸º¼Û


½âÎö¡¡¸ù¾ÝÌâ¸ø±íÖÐÎåÖÖ¶ÌÖÜÆÚÔªËØµÄÊý¾Ý£¬ÍƶϳöXΪH¡¢YΪO¡¢ZΪN¡¢WΪF¡¢QΪNa¡£ÄÆÓëÑõÐγɵϝºÏÎïÓÐNa2O¡¢Na2O2£¬ºóÕß´æÔÚÀë×Ó¼üºÍ¹²¼Û¼ü£¬AÏî´íÎó£»µªºÍÇâÐγɵϝºÏÎïÖеªÎª¸º¼Û£¬Æä¾ßÓл¹Ô­ÐÔ£¬BÏîÕýÈ·£»ÓÉH¡¢O¡¢NÈýÖÖÔªËØÐγɵϝºÏÎÆä¾§Ìå²»Ò»¶¨ÊÇ·Ö×Ó¾§Ì壬ÈçNH4NO3¡¢NH4NO2ÊÇÀë×Ó¾§Ì壬CÏî´íÎó£»·úÓëÑõÐγɵϝºÏÎïOF2ÖУ¬ÑõÏÔÕý¼Û£¬·úÏÔ¸º¼Û£¬DÏî´íÎó¡£

´ð°¸¡¡B


Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

ÏÂÃæÊǹØÓÚÒ©Îï»ªËØÆ¬(Î÷µØµâƬ)ʹÓÃ˵Ã÷ÊéÖеIJ¿·ÖÄÚÈÝ£º

Æ·Ãû£ºÎ÷µØµâƬ

»ªËØÆ¬(Î÷µØµâƬ)µÄÖ÷Òª»îÐԳɷÖÊÇ·Ö×Óµâ

º¬Á¿£º1.5 mg/Ƭ¡£½«µâÀûÓ÷Ö×Ó·ÖÉ¢¼¼ÊõÖÆ³É·Ö×Ó̬Î÷

µØµâ£¬²¢º¬ÊÊÁ¿±¡ºÉÄÔµÈ

[Öü²Ø]Õڹ⡢Ãܱա¢ÔÚÒõÁ¹´¦±£´æ

[ÓÐЧÆÚ]¶þÄê

(1)¸ù¾ÝÉÏÊö˵Ã÷ºÍËùѧ»¯Ñ§ÖªÊ¶»Ø´ð¡£

¢Ù»ªËØÆ¬Öк¬ÓеĻîÐԳɷÖÊÇ________(д·Ö×Óʽ)£»

¢ÚÇëÍÆ¶Ï»ªËØÆ¬________(¡°ÊÇ¡±»ò¡°²»ÊÇ¡±)°×É«¡£

(2)ijѧÉúΪÑéÖ¤»ªËØÆ¬ÖÐȷʵº¬ÓÐÉÏÊö³É·Ö£¬Éè¼ÆÊµÑéÈçÏ£¬ÇëÌîд¿Õ¸ñ¡£

¢ÙȡһÁ£Ò©Æ¬·ÅÈëÑв§ÖÐÑÐË飬ÔÙ½«Ò©·Û×°ÈëÊԹܲ¢¼ÓÈëÔ¼2 mLÕôÁóË®¡£

Ïò¸ÃÊÔ¹ÜÖÐÔÙ¼ÓÈëÔ¼2 mL________(ÌîÑ¡Ïî×Öĸ)£¬²¢ÓÃÁ¦Õñµ´¡£

A£®¾Æ¾«                      B£®ÈÈÁÑÆûÓÍ

C£®ËÄÂÈ»¯Ì¼                  D£®¸ÊÓÍ

¢ÚÃèÊö¼ÓÈë¸ÃÒºÌåºó¿ÉÄܹ۲쵽µÄÏÖÏó____________________________ ____________________________________________________________________________________________________________________¡£

¢ÛÑ¡ÓøÃÒºÌå×öʵÑéµÄÔ­ÒòÊÇ__________________________________ ______________________________________¡£

(3)»¹¿ÉÒÔÓÃÁíÒ»ÖÖÊÔ¼ÁÑéÖ¤»ªËØÆ¬Öеijɷ֣¬ÊÔ¼ÁÊÇ________£¬ÏÖÏóÊÇ_________________________________________________________¡£

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

¾«Ó¢¼Ò½ÌÍø