2014
骞村叏鍥介珮鑰冪悊缁艰瘯棰?/p>
澶х翰鍗?/p>
鍖栧閮ㄥ垎
涓�銆佸崟閫夐
1.
涓嬪垪鍙欒堪姝ｇ‘鐨勬槸锛?/p>
锛?/p>
A
锛庨敟褰㈢摱鍙敤浣滃姞鐑殑鍙嶅簲鍣?/p>
B
锛庡娓╀笅锛屼笉鑳藉皢娴撶～閰哥洓鏀惧湪閾佹《涓?/p>
C
锛庨厤鍒舵憾娑插畾瀹规椂锛屼刊瑙嗗閲忕摱鍒诲害浼氫娇婧舵恫娴撳害鍋忛珮
D
锛庣敤钂搁姘存鼎婀跨殑璇曠焊娴嬫憾娑茬殑
pH
锛屼竴瀹氫細浣跨粨鏋滃亸浣?/p>
2.
A
N
琛ㄧず闃夸紡鍔犲痉缃楀父鏁帮紝涓嬪垪鍙欒堪姝ｇ‘鐨勬槸锛?/p>
锛?/p>
A
锛?/p>
lmol
2
FeI
涓庤冻閲忔隘姘斿弽搴旀椂杞Щ鐨勭數瀛愭暟涓?/p>
2
A
N
B
锛?/p>
2 L0.5
1
mol
L
飥?/p>
纭吀閽炬憾娑蹭腑闃寸瀛愭墍甯︾數鑽锋暟涓?/p>
A
N
C
锛?/p>
1 mol
2
2
Na
O
鍥轰綋涓惈绂诲瓙鎬绘暟涓?/p>
4
A
N
D
锛庝笝鐑拰鐜笝鐑风粍鎴愮殑
42 g
娣峰悎姘斾綋涓阿鍘熷瓙鐨勪釜鏁颁负
6
A
N
3.
涓嬪垪鍙欒堪閿欒鐨勬槸锛?/p>
锛?/p>
A
锛?/p>
2
SO
浣挎捍姘磋お鑹蹭笌涔欑儻浣?/p>
4
KMnO
婧舵恫瑜壊鐨勫師鐞嗙浉鍚?/p>
B
锛庡埗澶囦箼閰镐箼閰椂鍙敤鐑殑
NaOH
婧舵恫鏀堕泦浜х墿浠ラ櫎鍘诲叾涓殑涔欓吀
C
锛庣敤楗卞拰椋熺洂姘存浛浠ｆ按璺熺數鐭冲弽搴旓紝鍙互鍑忕紦涔欑倲鐨勪骇鐢熼�熺巼
D
锛庣敤
AgNO3
婧舵恫鍙互閴村埆
KCl
鍜?/p>
KI
4.
涓嬪浘鏄湪鑸ぉ鐢ㄩ珮鍘嬫阿闀嶇數姹犲熀纭�涓婂彂灞曡捣鏉ョ殑涓�绉嶉噾灞炴阿鍖栫墿闀嶇數姹犮�備笅鍒楁湁鍏宠娉曚笉姝ｇ‘
鐨勬槸锛?/p>
锛?/p>