涓撻鑳藉姏鎻愬崌缁?/p>
鍗佸洓
鍖栧瀹為獙鍩虹
(45
鍒嗛挓
100
鍒?/p>
)
涓�銆侀�夋嫨棰?/p>
(
鏈鍖呮嫭
6
灏忛锛屾瘡灏忛
7
鍒嗭紝鍏?/p>
42
鍒?/p>
)
1.(2015
路鍚夋灄浜屾ā
)
涓嬪垪璇存硶姝ｇ‘鐨勬槸
( )
A.
瀹為獙杩囩▼涓嫢鐨偆涓嶆厧娌句笂灏戦噺閰告恫锛?/p>
搴斿厛鐢ㄥぇ閲忔按鍐叉礂锛?/p>
鍐嶇敤楗?/p>
鍜岀⒊閰告阿閽犳憾娑插啿娲楋紝鏈�鍚庡啀鐢ㄦ按鍐叉礂
B.
鐢?/p>
pH
璇曠焊娴嬪畾婧舵恫
pH
鏃讹紝閫氬父鏄皢
pH
璇曠焊鏀惧叆寰呮祴婧舵恫涓鼎婀?/p>
鍚庯紝鍗婂垎閽熷唴璺熸爣鍑嗘瘮鑹插崱姣旇緝
C.
閲嶇粨鏅舵槸鎻愮函鍥轰綋鐨勫父鐢ㄦ柟娉曪紝
纰樺崟璐ㄤ害鍙湪姘存憾娑蹭腑閫氳繃閲嶇粨鏅?/p>
鎻愮函
D.
鐢ㄤ竵杈惧皵鏁堝簲鍙壌鍒泲鐧借川婧舵恫銆佹穩绮夋憾娑插拰钁¤悇绯栨憾娑?/p>
銆愯В鏋愩�?/p>
閫?/p>
A
銆傚疄楠岃繃绋嬩腑鑻ョ毊鑲や笉鎱庢簿涓婂皯閲忛吀娑诧紝涓轰繚鎶ょ毊鑲わ紝
搴斿厛鐢ㄥぇ閲忔按鍐叉礂锛屽啀鐢ㄩケ鍜岀⒊閰告阿閽犳憾娑插啿娲楋紝鏈�鍚庡啀鐢ㄦ按鍐叉礂锛?/p>
A
姝ｇ‘锛?/p>
pH
璇曠焊鐨勬纭娇鐢ㄦ柟娉曟槸鐢ㄧ幓鐠冩铇稿彇婧舵恫婊村埌璇曠焊鐨勪腑閮?/p>
涓庢爣鍑嗘瘮鑹插崱姣旇緝锛?/p>
B
閿欒锛?/p>
纰樻槗婧朵簬鏈夋満婧跺墏锛?/p>
甯哥敤钀冨彇娉曟彁绾锛?/p>
C
閿欒锛涜泲鐧借川婧舵恫銆佹穩绮夋憾娑查兘鏄兌浣擄紝鐢ㄤ竵杈惧皵鏁堝簲鏃犳硶閴村埆锛?/p>
D
閿欒銆?/p>
銆愬姞鍥鸿缁冦�?/p>
瀹為獙瀹や腑浠ヤ笅鐗╄川鐨勮串瀛樻柟娉曪紝涓嶆纭殑鏄?/p>
( )
A.
淇濆瓨纭吀閾佹憾娑叉椂锛岃鍚戝叾涓姞鍏ュ皯閲忕～閰稿拰閾佺矇
B.CuSO
4
婧舵恫涓姞鍏ュ皯閲?/p>
H
2
SO
4
C.
鍥轰綋
NaOH
瀛樻斁鍦ㄥ甫姗¤兌濉炵殑骞垮彛鐡朵腑