2019-2020
骞翠腑鑰冨寲瀛︽ā鎷熻瘯棰橈紙浜岋級
(II)
鍙兘鐢ㄥ埌鐨勭浉瀵瑰師瀛愯川閲忥細
H
锛?/p>
1 O
锛?/p>
16 C
锛?/p>
12 Zn
锛?/p>
65 Na
锛?/p>
23 Ca
锛?/p>
40 Fe
锛?/p>
56 Cu
锛?/p>
64
涓�銆侀�夋嫨棰橈紙涓嬪垪姣忎竴灏忛鍙湁涓�涓纭�夐」锛?/p>
1-4
姣忓皬棰?/p>
1
鍒嗭紝
5-10
姣忓皬棰?/p>
2
鍒嗭紝鏈鍏?/p>
16
鍒嗭級
1
銆佷笅鍒楄繃绋嬩腑鍙戠敓浜嗗寲瀛﹀彉鍖栫殑鏄?/p>
A
锛庣敤閲戝垰鐭冲垏鍓茬幓鐠?/p>
B
锛庣敤閾呯瑪鍦ㄧ焊涓婂啓瀛?/p>
C
锛庣敤閱嬮吀娓呮礂鐑按鐡剁殑姘村灑
D
锛庣敤姘村皢娴撶洂閰哥█閲?/p>
2
銆佷笅鍒楀鐢熶骇銆佺敓娲荤幇璞＄殑瑙ｉ噴姝ｇ‘鐨勬槸
A
锛庨摑閿毦琚帇缂╋紝鍥犱负閾濆師瀛愰棿娌℃湁闂撮殭
B
锛庡湪鑺卞洯閲屽彲鍡呭埌鑺遍锛屽洜涓哄垎瀛愬湪涓嶆柇杩愬姩
C
锛庣煶娌规皵鍔犲帇鍚庤串瀛樺湪閽㈢摱涓紝鍥犱负姘斾綋鍒嗗瓙浣撶Н寰堝皬
D
锛庢俯搴﹁閲岀殑姹炴煴涓嬮檷锛屽洜涓哄師瀛愰殢娓╁害鐨勯檷浣庤�屽彉灏?/p>
3
锛庝笅鍒楀寲瀛︽柟绋嬪紡涔﹀啓姝ｇ‘鐨勬槸
A
锛庨搧涓濆湪姘ф皵涓噧鐑э細
Fe+O
2
FeO
2
B
锛庣數瑙ｆ按锛?/p>
2H
2
OH
2
+O
2
C
锛庨搧鍔犲叆纭吀閿屾憾娑蹭腑锛?/p>
Fe+ZnSO
4
====FeSO
4
+Zn
D
锛庣⒊閰搁挔涓庣█鐩愰吀鍙嶅簲锛?/p>
Na
2
CO
3
+2HCl====2NaCl+CO
2
+H
2
O
4
锛庝笅鍒楀寲瀛︽帹鐞嗕腑锛屾纭殑鏄?/p>
A
锛庨吀鍦ㄦ按涓兘鑳借В绂诲嚭姘㈢瀛愶紝鎵�浠ヨ兘瑙ｇ鍑烘阿绂诲瓙鐨勫寲鍚堢墿閮藉睘浜庨吀
B
锛庢箍琛ｆ湇鍦ㄥ澶╂瘮鍐ぉ瀹规槗鏅惧共锛岃鏄庡垎瀛愮殑杩愬姩閫熺巼闅忔俯搴﹀崌楂樿�屽姞蹇?/p>
C
锛庝腑鍜屽弽搴旈兘瑕佺敓鎴愮洂鍜屾按锛屾墍浠ユ湁鐩愬拰姘寸敓鎴愮殑鍙嶅簲涓�瀹氭槸涓拰鍙嶅簲
D
锛庢煇鏈夋満鐗╃噧鐑х敓鎴?/p>
CO
2
鍜?/p>
H
2
O
锛岃鏄庤鏈夋満鐗╀竴瀹氬惈鏈夌⒊銆佹阿鍜屾哀涓夌鍏冪礌
5
锛庝笅鍒楀尯鍒嗙墿璐ㄧ殑璇曞墏鎴栨柟娉曚笉姝ｇ‘鐨勬槸
A
锛庣敤姘村尯鍒嗘隘鍖栭挋鍜岀⒊閰搁挋
B
锛庣敤闂绘皵鍛崇殑鏂规硶鍖哄垎鐧介厭鍜岀櫧閱?/p>
C
锛庣敤鐩愰吀鍖哄垎榛勯噾鍜岄粍閾滐紙鍚攲锛?/p>
D
锛庣敤閰氶厼婧舵恫鍖哄垎姘寲閽犳憾娑插拰鐩愰吀
6
锛庡寳浜ぇ瀛︾殑涓や綅鏁欐巿鍙戠幇浜轰綋蹇冭偤琛�绠′腑瀛樺湪寰噺鐨勭～鍖栨阿锛?/p>
H
2
S
锛夛紝瀹冨璋冭妭蹇冭绠″姛
鑳藉叿鏈夐噸瑕佷綔鐢ㄣ�傜～鍖栨阿鑳芥憾浜庢按锛屽叾姘存憾娑叉樉閰告�э紝绉颁负姘㈢～閰搞�備笅鍒楀彊杩颁笉姝ｇ‘鐨勬槸
A
锛庣～鍖栨阿鐢?/p>
2
绉嶅厓绱犵粍鎴?/p>
B
锛庣～鍖栨阿涓～鍏冪礌鐨勫寲鍚堜环涓?/p>
-2
浠?/p>