鐢樿們鐪?/p>
2016
骞存按璐ㄦ楠屼腑绾у伐鎶�鑳芥搷浣滄ā鎷熻瘯棰?/p>
鏈嵎鍏卞垎涓?/p>
1
澶ч
50
灏忛锛屼綔绛旀椂闂翠负
180
鍒嗛挓锛屾�诲垎
100
鍒嗭紝
60
鍒嗗強鏍笺�?/p>
涓�銆佸崟椤归�夋嫨棰橈紙鍏?/p>
25
棰橈紝姣忛
2
鍒嗭紝姣忛鐨勫閫夐」涓紝鍙湁
1
涓簨鏈�绗﹀悎
棰樻剰锛?/p>
1
銆佹按涓皑姘殑鏉ユ簮涓昏涓虹敓娲绘薄姘翠腑
__
鍙楀井鐢熺墿浣滅敤鐨勫垎瑙ｄ骇鐗┿�?/p>
A
锛庣閰哥洂
B
锛庝簹纭濋吀鐩?/p>
C
锛庡惈姘寲鍚堢墿
D
锛庡悎鎴愭皑
2
銆佸湪
500mL
纭吀婧舵恫涓惈
49g H2SO4
锛屽垯璇ョ～閰告憾娑茬殑鐗╄川鐨勯噺娴撳害鏄?/p>
__
銆?/p>
A
锛?/p>
0.5mol/L
B
锛?/p>
0.1mol/L
C
锛?/p>
0.5g/mL
D
锛?/p>
1mol/L
3
銆佽姵棣欑晶閰稿強鍏剁洂绫诲湪闈炴姂鍒剁瀛愯壊璋变腑鏈�涓哄父鐢ㄦ槸鍥犱负鍏舵湁
__
娲楄劚鑳藉姏锛岃嚜
韬數瀵煎張鐩稿
__
锛屽彲鐩存帴鐢ㄧ數瀵兼娴嬪櫒妫�娴嬨�?/p>
A
锛庡己锛岄珮
B
锛庡己锛屼綆
C
锛庡急锛岄珮
D
锛庡急锛屼綆
4
銆佺浉瀵硅宸殑璁＄畻鍏紡涓猴紙锛?/p>
銆?/p>
A
銆?/p>
E
锛堬紖锛?/p>
=
鐪熷疄鍊?/p>
-
缁濆璇樊
B
銆?/p>
E
锛堬紖锛?/p>
=
缁濆璇樊
-
鐪熷疄鍊?/p>
C
銆?/p>
E
锛堬紖锛?/p>
=
缁濆璇樊
/
鐪熷疄鍊?/p>
×100
锛?/p>
D
銆?/p>
E
锛堬紖锛?/p>
=
鐪熷疄鍊?/p>
/
缁濆璇樊
×100
锛?/p>
5
銆佺７閰哥殑鐩愮被涓兘婧朵簬姘寸殑鏄?/p>
__
銆?/p>
A
锛庨兘鑳芥憾浜庢按
B
锛庣７閰哥洂
C
锛庣７閰告阿鐩?/p>
D
锛庣７閰镐簩姘㈢洂
6
銆佺敤浜屼箼姘ㄥ熀浜岀～浠ｇ敳閰搁摱姣旇壊娉曟祴瀹氭按涓殑鐮凤紝鑻ュ彇
50mL
姘存牱锛屾渶浣庢娴?/p>
娴撳害涓?/p>
__
銆?/p>
A
锛?/p>
0.10mg/L
B
锛?/p>
0.05mg/L
C
锛?/p>
0.01mg/L
D
锛?/p>
0.001mg/L
7
銆佹煴鍚庤鐢熷寲涓昏鏄负浜嗘彁楂樻娴嬬殑
__
銆?/p>
A
锛庣簿瀵嗗害
B
锛庢晥鐜?/p>
C
锛庡垎绂诲害
D
锛庣伒鏁忓害
8
銆佺數瑙ｆ睜鏄妸鐢佃兘杞寲涓?/p>
__
鐨勮缃�?/p>