浜烘暀鐗堥珮涓�鍖栧�﹀繀淇�涓�绗�鍥涚珷闈為噾灞炲強鍏跺寲鍚堢墿鎬诲�嶄�?涔犻��1) - 鐧惧害鏂囧簱

鏂板缓

涓婁紶

棣栭〉

鍔╂墜

鏈�杩?/div>

璧勬枡搴?/div>

宸ュ叿

 

楂樹腑鍖栧�﹀�︿範鏉愭枡

 

閲戞垐閾侀獞鏁寸悊鍒朵綔

 

 

2015-2016

瀛﹀勾搴﹀北涓滅渷婊曞窞甯傜��涓変腑瀛﹂珮涓�鍖栧�︽湡鏈�澶嶄範

 

绗�鍥涚珷锛氶潪閲戝睘鍙婂叾鍖栧悎鐗╃粌涔犻�?/p>

 

绗?/p>

I

鍗凤紙閫夋嫨棰橈級

 

涓�銆侀�夋嫨棰?/p>

 

1.

涓嬪垪璇存硶姝ｇ‘鐨勬槸锛?/p>

 

 

锛?/p>

 

A

锛庤泲鐧借川銆佹补鑴傞兘鏄�楂樺垎瀛愬寲鍚堢�?/p>

 

B

锛庣背姹ら亣纰樼洂浼氬彉钃?/p>

 

C

锛庣�呰兌鍙�鐢ㄤ綔椋熷搧骞茬嚗鍓?/p>

 

D

锛庡彲浠ョ敤鐑х⒈娓呴櫎鐐婂叿涓婃畫鐣欑殑娌规薄

 

2, 300mL 2mol/L 

纭濋吀涓庝竴瀹氶噺鐨勯摑闀侀搧鍚堥噾鍙嶅簲鐢熸垚

 3.36L NO 

锛堟爣鍑嗙姸鍐碉級鍜岄搧鐩愩�侀摑鐩愩�侀晛

鐩愮瓑锛屽啀鍚戝弽搴斿悗鐨勬憾娑蹭腑鍔犲叆

 3mol/L

鐨?/p>

NaOH 

婧舵恫锛屼娇閾濋晛閾佸厓绱犳伆濂藉叏閮ㄨ浆鍖栦负娌夋穩锛屽垯鎵�鍔?/p>

 

NaOH 

婧舵恫鐨勪綋绉�鏄�锛?/p>

 

 

锛?/p>

 

A

锛?/p>

150mL B

锛?/p>

200mL C

锛?/p>

450mL D

锛庢棤娉曡�＄�?/p>

 

3.

鐢ㄤ笅鍒楀疄楠岃�呯疆杩涜�岀浉搴斿疄楠岋紝鑳借揪鍒板疄楠岀洰鐨勬槸锛堝す鎸佽�呯疆鏈�鐢诲嚭锛?/p>

锛?/p>

 

 

锛?/p>

 

A

锛?/p>

鐢ㄨ�呯疆鐢叉��楠屾憾娑蹭腑鏄�鍚︽�?/p>

K

+     

B

锛?/p>

鐢ㄨ�呯疆涔欏埗鍙栧苟鏀堕泦灏戦�?/p>

NH

3