涓�銆侀�夋嫨棰橈細鏈鍏?/p>
13
灏忛锛屾瘡棰?/p>
6
鍒嗐�傚湪姣忓皬棰樼粰鍑虹殑鍥涗釜閫夐」涓紝鍙湁涓�椤规槸绗﹀悎棰?/p>
鐩姹傜殑銆?/p>
7
锛庡寲瀛︿笌鐢熸椿瀵嗗垏鐩稿叧銆備笅鍒楄娉曚笉姝ｇ‘鐨勬槸
A
锛庣敤鍚濉戝墏鐨勮仛姘箼鐑杽鑶滀綔椋熷搧鍖呰鏉愭枡
B
锛庣敤娴告场杩囬珮閿伴吀閽炬憾娑茬殑纭呰椈鍦熶繚椴滄按鏋?/p>
C
锛庢姘吀閽犳憾娑插彲鐢ㄤ簬鐜鐨勬秷姣掓潃鑿?/p>
D
锛庝腑鍥藉彜浠ｇ敤鏄庣熅婧舵恫鐨勯吀鎬ф竻娲楅摐闀滆〃闈㈢殑閾滈攬
銆愮瓟妗堛�?/p>
A
銆愯В鏋愩�?/p>
璇曢鍒嗘瀽锛?/p>
A
锛庡濉戝墏瀵逛汉浣撴湁瀹筹紝涓嶈兘鐢ㄤ綔椋熷搧鍖呰鏉愭枡锛?/p>
A
閿欒锛?/p>
B
锛庨珮閿伴吀閽捐兘姘у寲
姘存灉閲婃斁鐨勪箼鐑紝鑳借揪鍒颁繚椴滄按鏋滅殑鐩殑锛?/p>
B
姝ｇ‘锛?/p>
C
锛庢姘吀閽犺兘涓庣┖姘斾腑鐨勬按鍜屼簩姘у寲
纰冲弽搴旂敓鎴愭姘吀锛屾姘吀鍏锋湁鏉�鑿屾秷姣掔殑浣滅敤
C
姝ｇ‘锛?/p>
D
锛庢槑鐭炬槸鍗佷簩姘寸～閰搁摑閽撅紝鍏舵憾
娑蹭腑鐨勯摑绂诲瓙姘磋В浜х敓鐨勬阿绂诲瓙锛岃兘澶熶笌閾滈攬锛堢⒈寮忕⒊閰搁摐鍙嶅簲锛?/p>
锛?/p>
D
姝ｇ‘锛岀瓟妗堥�?/p>
A
銆?/p>
鑰冪偣锛氳�冩煡鍖栧甯歌瘑
8
锛庤
N
A
琛ㄧず闃夸紡鍔犲痉缃楀父鏁扮殑鍊硷紝涓嬪垪鍙欒堪姝ｇ‘鐨勬槸
A
锛?/p>
鐢佃В绮剧偧閾滐紝
褰撶數璺腑閫氳繃鐨勭數瀛愭暟涓?/p>
0.1N
A
鏃讹紝
闃虫瀬璐ㄩ噺鍑?/p>
灏戜负
3.2g
B
锛?/p>
0.5L1 mol鈥
-1
NaHS
婧舵恫涓紝
Na
+
鍜?/p>
HS
-
绂诲瓙鏁颁箣鍜屼负
N
A
C
锛?/p>
Na
2
O
2
鍜?/p>
Na
2
S
鐨勫浐浣撴贩鍚堢墿
7.8g
锛屽叾涓?/p>
Na
+
鏁颁负
0.3N
A
D
锛?/p>
3.0g
鐢查啗鍜岀敳閰哥敳閰殑娣峰悎鐗╀腑鍚湁鐨勫師瀛愭暟涓?/p>
0.4N
A
銆愮瓟妗堛�?/p>
D
鑰冪偣锛氳�冩煡闃夸紡鍔犲痉缃楀父鏁?/p>