2019
灞婇珮涓夊勾绾х涓�娆℃ā鎷熻�冭瘯
(
涓�
)
鍖栧鏈瘯鍗峰垎閫夋嫨棰樺拰闈為�夋嫨棰樹袱閮ㄥ垎銆傚叡
120
鍒嗐�傝�冭瘯鐢ㄦ椂
100
鍒嗛挓銆?/p>
鍙兘鐢ㄥ埌鐨勭浉瀵瑰師瀛愯川閲忥細
N 14
O 16
Zn 65
閫夋嫨棰?/p>
鍗曢」閫夋嫨棰橈細鏈鍖呮嫭
10
灏忛锛屾瘡灏忛
2
鍒嗭紝鍏辫
20
鍒嗐�傛瘡灏忛鍙湁涓�涓�夐」绗﹀悎棰?/p>
鎰忋�?/p>
1.
鈥滄恫鎬侀槼鍏夆�濇槸鎸囩敱闃冲厜銆佷簩姘у寲纰冲拰姘撮�氳繃浜哄伐鍏夊悎寰楀埌鐨勭豢鑹叉恫鎬佺噧鏂欍�備笅鍒?/p>
鏈夊叧鈥滄恫鎬侀槼鍏夆�濈殑璇存硶閿欒鐨勬槸
(
)
A. CO
2
鍜?/p>
H
2
O
杞寲涓衡�滄恫鎬侀槼鍏夆�濊繃绋嬩腑鍚屾椂閲婃斁鑳介噺
B.
鐓ゆ皵鍖栧緱鍒扮殑姘寸叅姘斿悎鎴愮殑鐢查唶涓嶅睘浜庘�滄恫鎬侀槼鍏夆�?/p>
C.
鈥滄恫鎬侀槼鍏夆�濊鍔ㄦ湁鍒╀簬鍙寔缁彂灞曞苟搴斿姘斿�欏彉鍖?/p>
D.
鈥滄恫鎬侀槼鍏夆�濇湁鏈涜В鍐冲叏鐞冨寲鐭崇噧鏂欎笉鏂灟绔殑闅鹃
2.
鐢ㄥ寲瀛︾敤璇〃绀?/p>
4Fe
锛?/p>
C
2
HCl
3
锛?/p>
5H
锛?/p>
===C
2
H
6
锛?/p>
4Fe
2
锛?/p>
锛?/p>
3Cl
锛?
涓殑鐩稿叧寰矑锛?/p>
鍏朵腑姝ｇ‘
鐨勬槸
(
)
A.
涓瓙鏁颁负
30
锛岃川閲忔暟涓?/p>
56
鐨勯搧鍘熷瓙锛?/p>
56
30
Fe
B. Cl
锛?
鐨勭粨鏋勭ず鎰忓浘锛?
C. C
2
H
6
鐨勭粨鏋勫紡锛?
D. C
2
HCl
3
鐨勭數瀛愬紡锛?/p>
3.
涓嬪垪鏈夊叧鐗╄川鎬ц川涓庣敤閫斿叿鏈夊搴斿叧绯荤殑鏄?/p>
(
)
A. ClO
2
鍏锋湁寮烘哀鍖栨�э紝鍙敤浜庨ギ鐢ㄦ按娑堟瘨
B. CCl
4
鐨勫瘑搴︽瘮
H
2
O
澶э紝鍙敤浜庤悆鍙栨捍姘翠腑鐨勬捍
C. Si
鑳戒笌寮虹⒈鍙嶅簲锛屽彲鐢ㄤ簬鍒堕�犲崐瀵间綋鏉愭枡
D. Fe
2
O
3
鑳戒笌
Al
绮夊弽搴旓紝鍙敤浜庢补婕嗐�佹鑳剁殑鐫�鑹?/p>
4.
瀹ゆ俯涓嬶紝涓嬪垪鍚勭粍绂诲瓙鍦ㄦ寚瀹氭憾娑蹭腑鑳藉ぇ閲忓叡瀛樼殑鏄?/p>
(
)
A.
鑳戒娇鐢插熀姗欏彉绾㈢殑婧舵恫锛?/p>
Na
锛?/p>
銆?/p>
Mg
2
锛?/p>
銆?/p>
Cl
锛?/p>
銆?/p>
HCO
锛?
3
B.
K
w
c
锛?/p>
OH
锛?/p>
锛?
锛?/p>
1
脳
10
锛?/p>
12
鐨勬憾娑诧細
Na
锛?/p>
銆?/p>
K
锛?/p>
銆?/p>
ClO
锛?/p>
銆?/p>
CO
2
锛?
3
C. 0.1 mol
路
L
锛?
1
Fe(NO
3
)
2
婧舵恫锛?/p>
H
锛?
銆?/p>
Cu
2
锛?
銆?/p>
SO
2
锛?
4
銆?/p>
Cl
锛?
D.
鑳芥憾瑙?/p>
Al(OH)
3
鐨勬憾娑诧細
K
锛?/p>
銆?/p>
NH
锛?/p>
4
銆?/p>
NO
锛?/p>
3
銆?/p>
CH
3
COO
锛?
5.
涓嬪垪鏈夊叧鐗╄川鎬ц川鐨勫彊杩颁竴瀹氫笉姝ｇ‘鐨勬槸
(
)
A. SiO
2
涓姞鍏ユ阿姘熼吀锛屽浐浣撻�愭笎婧惰В
B. Na
2
O
2
闇茬疆鍦ㄧ┖姘斾腑鏈?/p>
Na
2
CO
2
鐢熸垚
C. FeCl
3
婧舵恫婊村叆鐑殑娴撴阿姘у寲閽犳憾娑蹭腑鍙緱鍒?/p>
Fe(OH)
3
鑳朵綋