婀栧崡甯堝ぇ闄勪腑
2019
灞婇珮鑰冩ā鎷熷嵎
(
浜?/p>
)
鐞嗙缁煎悎鑳藉姏娴嬭瘯
鏃堕噺锛?/p>
150
鍒嗛挓
婊″垎锛?/p>
300
鍒?/p>
鏈瘯鍗峰垎绗?/p>
鈪?/p>
鍗?/p>
(
閫夋嫨棰?/p>
)
鍜岀
鈪?/p>
鍗?/p>
(
闈為�夋嫨棰?/p>
)
涓ら儴鍒嗐�傚叾涓
鈪?/p>
鍗?/p>
33
锛?/p>
38
棰樹负閫夎�冮
锛?/p>
鍏朵粬棰樹负蹇呰�冮銆傝�冭瘯缁撴潫鍚?/p>
锛?/p>
灏嗘湰璇曞嵎鍜岀瓟棰樺崱涓�骞朵氦鍥炪�?/p>
鍙兘鐢ㄥ埌鐨勭浉瀵瑰師瀛愯川閲忥細
H
锝?/p>
1
B
锝?/p>
11
C
锝?/p>
12
O
锝?/p>
16
Na
锝?/p>
23
Cu
锝?/p>
64
绗?/p>
鈪?/p>
鍗?/p>
涓�銆侀�夋嫨棰橈細鏈鍏?/p>
13
灏忛
锛?/p>
姣忓皬棰?/p>
6
鍒?/p>
锛?/p>
鍦ㄦ瘡灏忛缁欏嚭鐨勫洓涓�夐」涓?/p>
锛?/p>
鍙湁涓�椤规槸绗?/p>
鍚堥鐩姹傜殑銆?/p>
7
锛?/p>
鐢?/p>
N
A
琛ㄧず闃夸紡鍔犲痉缃楀父鏁扮殑鍊?/p>
锛?/p>
涓嬪垪璇存硶姝ｇ‘鐨勬槸
(A)
A
锛?/p>
78 g
杩囨哀鍖栭挔涓惈鏈?/p>
N
A
涓槾绂诲瓙
B
锛?/p>
2.24 L
鐢茬兎姘斾綋涓惈鏈?/p>
0.4N
A
涓?/p>
C
鈥?/p>
H
閿?/p>
C
锛?/p>
0.1 mol
鐔旇瀺
NaHSO
4
鑳界數绂讳骇鐢?/p>
1N
A
涓?/p>
SO
2
锛?
4
绂诲瓙
D
锛?/p>
灏?/p>
1
mL
0.1
mol/L
FeCl
3
婧舵恫婊村叆娌告按涓彲鐢熸垚鍚湁
1.0
脳
10
锛?
4
N
A
涓?/p>
Fe(OH)
3
鑳剁矑鐨?/p>
鑳朵綋
8
锛?/p>
涓嬪垪璇存硶姝ｇ‘鐨勬槸
(B)
A
锛?/p>
绯栫被淇楃О纰虫按鍖栧悎鐗?/p>
锛?/p>
鍏剁粍鎴愰兘绗﹀悎閫氬紡
C
m
(H
2
O)
n
B
锛?/p>
澶╃劧铔嬬櫧璐ㄦ槸楂樺垎瀛愬寲鍚堢墿
锛?/p>
鍏舵按瑙ｄ骇鐗╂皑鍩洪吀鍏锋湁涓ゆ�?/p>
C
锛?/p>
鐢熺墿鏌存补鍜屼紶缁熸煷娌规垚鍒嗙浉鍚?/p>
锛?/p>
鍙互瀹炵幇鑳芥簮鏇夸唬
锛?/p>
澶у姏鍙戝睍鐢熺墿鏌存补瀵规帶鍒跺煄甯?/p>
澶ф皵姹℃煋鍏锋湁閲嶈鐨勬垬鐣ユ剰涔?/p>
D
锛?/p>
娣�绮夊彂閰甸吙閰掔殑鍘熺悊鍙互琛ㄨ揪涓?/p>
(C
6
H
10
O
5
)
n
锛?/p>
4nH
2
O
鈥?/p>
鈥?/p>
鈫?/p>
閰掑寲閰?
3nC
2
H
5
OH
锛?/p>
3nO
2
鈫?/p>
9
锛?/p>
2018
骞?/p>
12
鏈?/p>
26
鏃?/p>
锛?/p>
鍖椾含浜ら�氬ぇ瀛︿笢鏍″尯
2
鍙锋ゼ瀹為獙瀹ゅ唴瀛︾敓杩涜鍨冨溇娓楁护娑叉薄姘?/p>
澶勭悊绉戠爺璇曢獙鏃跺彂鐢熺垎鐐搞�傜粡鏍稿疄
锛?/p>
浜嬫晠閫犳垚
3
鍚嶅弬涓庡疄楠岀殑瀛︾敓姝讳骸銆傚疄楠岃鍒欏崈涓囨潯
锛?/p>
瀹夊叏绗竴鏉?/p>
锛?/p>
涓嬪垪璇存硶姝ｇ‘鐨勬槸
(C)
A
锛?/p>
瀹為獙瀹ゅ彂鐢熺伀鐏炬椂
锛?/p>
搴斿敖蹇敤姘存墤鐏?/p>
B
锛?/p>
瀹為獙瀹や腑閲戝睘閽犲簲缃簬鐓ゆ补涓繚瀛?/p>
锛?/p>
鐧界７搴旂疆浜庡共鐕ュ鍣ㄤ腑濡ュ杽淇濈
C
锛?/p>
鐨偆琚⒈鐏间激鏃?/p>
锛?/p>
搴斿厛鐢ㄥぇ閲忔按鍐叉礂
锛?/p>
骞剁敤涓�瀹氭祿搴︾殑纭奸吀婧舵恫娣嬫礂
D
锛?/p>
钂搁鏃?/p>
锛?/p>
涓轰簡閬垮厤鏈夋満婧跺墏鎸ュ彂鍗卞浜轰綋鍋ュ悍
锛?/p>
搴旂敤濉炲瓙鍫典綇灏炬帴绠＄殑鎺掓皵鍙?/p>
10
锛?/p>
鍏充簬涓嬪垪婧舵恫鐨勮娉曚笉姝ｇ‘鐨勬槸
(C)
A
锛?/p>
浜氱～閰告阿閽犲拰纰抽吀姘㈤挔鐨勪腑鎬ф贩鍚堟憾娑蹭腑锛?/p>
c(Na
锛?
)>c(HRO
锛?
3
)
锛?/p>
c(RO
2
锛?
3
)(R
琛ㄧず
鈥淐鈥?/p>
鎴?/p>
鈥淪鈥?/p>
)
B
锛?/p>
绛変綋绉瓑鐗╄川鐨勯噺娴撳害鐨?/p>
NaClO(aq)
涓?/p>
NaCl(aq)
涓瀛愭�绘暟锛?/p>
N
鍓?/p>
<N
鍚?/p>
C
锛?/p>
甯告俯涓?/p>
锛?/p>
灏嗕竴瀹氶噺鐨勯唻閰搁挔鍜岀洂閰告贩鍚堝悗
锛?/p>
婧舵恫鍛堜腑鎬?/p>
锛?/p>
鍒欐贩鍚堟憾娑蹭腑锛?/p>
c(Na
锛?
)>c(Cl
锛?
)>c(CH
3
COOH)
D
锛?/p>
甯告俯涓?/p>
锛?/p>
鐗╄川鐨勯噺娴撳害鐩哥瓑鐨勨憼
(NH
4
)
2
CO
3
銆佲憽
(NH
4
)
2
SO
4
銆佲憿
(NH
4
)
2
Fe(SO
4
)
2
涓夌婧?/p>
娑蹭腑姘寸殑鐢电绋嬪害锛氣憼锛炩憿锛炩憽
銆愯В鏋愩�?/p>
A.
鐢辩墿鏂欏畧鎭掑彲鐭?/p>
c(Na
锛?/p>
)
锛?/p>
c(HRO
锛?/p>
3
)
锛?/p>
c(RO
2
锛?/p>
3
)
锛?/p>
c(H
2
RO
3
)
锛?/p>
鏁?/p>
A
姝ｇ‘锛?/p>
B.
涓?