1
2018-2019
瀛﹀勾楂樹竴绗簩瀛︽湡鏈熸湯鑰冭瘯鍖栧璐ㄩ噺妫�娴嬭瘯鍗凤紙浜岋級
绗竴閮ㄥ垎
閫夋嫨棰?/p>
鍏?/p>
42
鍒?/p>
涓�銆侀�夋嫨棰?/p>
(
姣忓皬棰樺彧鏈?/p>
1
涓�夐」绗﹀悎棰樻剰锛屾瘡棰?/p>
2
鍒嗭紝鍏?/p>
42
鍒?/p>
)
1.
涓嬪垪鎴戝浗绉戠爺鎴愭灉鎵�娑夊強鏉愭枡涓紝涓昏鎴愬垎涓哄悓涓绘棌鍏冪礌褰㈡垚鐨勬棤鏈洪潪閲戝睘鏉愭枡鐨勬槸
A
锛?/p>
4.03
绫冲ぇ鍙ｅ緞纰冲寲纭呭弽
灏勯暅
B
锛?/p>
2022
骞村啲濂ヤ細鑱氭皑閰?/p>
閫熸粦鏈?/p>
C
锛?/p>
鑳藉睆钄界數纾佹尝鐨勭⒊鍖呰
閾剁撼绫崇嚎
D
锛?/p>
鈥?/p>
鐜夊厰浜屽彿
鈥?/p>
閽涘悎
閲戠瓫缃戣疆
2.
涓嬪垪鐢靛瓙寮忎功鍐欐纭殑鏄?/p>
A.
B.
C.
D.
3.
涓嬪垪鍏冪礌涓紝浣嶄簬绗笁鍛ㄦ湡鐨勬槸
A.
閿?/p>
B.
婧?/p>
C.
姘?/p>
D.
姘?/p>
4.
涓嬪垪鍏冪礌涓紝鏈�楂樻鍖栧悎浠锋暟鍊兼渶澶х殑鏄?/p>
A. Na
B. P
C. C1
D. C
5.
鏈堢悆涓婂惈鏈変赴瀵岀殑
3
2
He
銆傚叧浜?/p>
3
2
He
鐨勮娉曚笉姝ｇ‘
锛庯紟锛?
鐨勬槸
A.
鏄竴绉嶆牳绱?/p>
B.
鍘熷瓙鏍稿唴鏈?/p>
1
涓腑瀛?/p>
C.
涓?/p>
4
2
He
浜掍负鍚屼綅绱?/p>
D.
姣?/p>
4
2
He
灏戜竴涓數瀛?/p>
6.
鍚湁闈炴瀬鎬ч敭鐨勭瀛愬寲鍚堢墿鏄?/p>
A. Na
2
O
2
B. NaOH
C. H
2
D. HC1
7.
涓?/p>
OH
鈥?
鍏锋湁鐩稿悓璐ㄥ瓙鏁板拰鐢靛瓙鏁扮殑绮掑瓙鏄?/p>
A. F
鈥?/p>
B. C1
鈥?/p>
C. NH
3
D. Na
+
8.
宸茬煡鍙嶅簲
A+B=C+D
鐨勮兘閲忓彉鍖栧鍥炬墍绀猴紝涓嬪垪鍏充簬姝ゅ弽搴旂殑璇存硶涓嶆纭?/p>
锛庯紟锛?
鐨勬槸
A.
鏄惛鐑弽搴?/p>
B.
鍙湁鍦ㄥ姞鐑潯浠朵笅鎵嶈兘杩涜
C.
鐢熸垚鐗╃殑鎬昏兘閲忛珮浜庡弽搴旂墿鐨勬�昏兘閲?/p>
D.
鍙嶅簲涓柇寮�鍖栧閿惛鏀剁殑鎬昏兘閲忛珮浜庡舰鎴愬寲瀛﹂敭鏀惧嚭鐨勬�昏兘閲?/p>
9.
涓�瀹氭俯搴︿笅鐨勬亽瀹瑰瘑闂鍣ㄤ腑锛屽弽搴?/p>
A
2
(g)
锛?/p>
B
2
(g)
2AB(g)
杈惧埌骞宠 鐨勬爣蹇楁槸
A
锛庡鍣ㄥ唴
n
(A
2
):
n
(B
2
):
n
(AB)=1:1:2
B
锛庡鍣ㄥ唴姘斾綋鐨勫瘑搴︿笉闅忔椂闂村彉鍖?/p>
C
锛庡鍣ㄥ唴姘斾綋鐨勬�诲帇寮轰笉闅忔椂闂村彉鍖?/p>
D
锛庡崟浣嶆椂闂村唴鐢熸垚
2n mol AB
锛屽悓鏃剁敓鎴?/p>
n mol A
2
10.
涓嬪垪鍏充簬鍙冲浘鎵�绀哄師鐢垫睜瑁呯疆鐨勫彊杩版纭殑鏄?/p>
A
锛庨摐鐗囨槸璐熸瀬
B
锛庨摐鐗囪川閲忛�愭笎鍑忓皯
C
锛庢阿绂诲瓙鍦ㄩ摐鐗囪〃闈㈣杩樺師
D
锛庣數娴佷粠閿岀墖缁忓绾挎祦鍚戦摐鐗?/p>
11.
涓嬪垪瀵瑰簲绗﹀彿琛ㄨ堪姝ｇ‘鐨勬槸
A.
涓�姘敳鐑风殑缁撴瀯寮?/p>
CH
3
C1
B.
鑻殑鍒嗗瓙寮?
C.
钁¤悇绯栫殑缁撴瀯绠�寮?/p>
C
6
H
12
O
6
D.
涓欑兎鍒嗗瓙鐨勭悆妫嶆ā鍨?