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銆婄涓�绔犵患鍚堛�?/p>
鐩稿鍘熷瓙璐ㄩ噺锛?/p>
H-1
C-12 N-14 O-16
Al-27
S-32
K-39 Ca-40 Fe-56 Zn-65
澶疄鍩虹閮ㄥ垎
涓�銆侀�夋嫨棰橈紙姣忛鍙湁涓�涓纭�夐」锛屾瘡棰?/p>
2
鍒嗭紝鍏?/p>
40
鍒嗭級
1
锛庝笅鍒楀睘浜庡寲瀛﹀彉鍖栫殑鏄紙
锛?/p>
A
锛庣爺纰庤儐鐭?/p>
B
锛庨摐琛ㄩ潰浜х敓閾滅豢
C
锛庤捀鍙?/p>
D
锛庡帇缂╃┖姘?/p>
2
锛庝織鍚嶅拰鐗╄川鍚嶇О瀵瑰簲鍏崇郴閿欒鐨勬槸锛?/p>
锛?/p>
閫夐」
A
B
C
D
淇楀悕
鐔熺煶鐏?/p>
鑻忔墦
閰掔簿
鐏⒈
鐗╄川鍚嶇О
姘㈡哀鍖栭挋
纰抽吀姘㈤挔
涔欓唶
姘㈡哀鍖栭挔
3
锛庢湁鍏崇墿璐ㄧ敤閫旀纭殑鏄紙
锛?/p>
A
锛庢阿姘у寲閽犳敼鑹吀鎬у湡澹?/p>
B
锛庡共鍐扮敤浜庝汉宸ラ檷闆?/p>
C
锛庢阿姘у寲閾滄不鐤楄儍閰歌繃澶?/p>
D
锛庣啛鐭崇伆閰嶅埗鍐滆嵂娉㈠皵澶氭恫
4
锛庝笅鍒楀弽搴斾腑灞炰簬涓拰鍙嶅簲鐨勬槸锛?/p>
锛?/p>
A
锛?/p>
Na
2
CO
3
+2HCl鈺?NaCl+H
2
O+CO
2
鈫?/p>
B
锛?/p>
2NaOH+H
2
SO
4
鈺怤a
2
SO
4
+2H
2
O
C
锛?/p>
CO
2
+2NaOH鈺怤a
2
CO
3
+H
2
O D
锛?/p>
Fe+CuSO
4
鈺怌u+FeSO
4
5
锛庝笅鍒楁湁鍏冲疄楠屾搷浣滄纭殑鏄紙
锛?/p>
A
锛庣█閲婃祿纭吀鏃讹紝灏嗘按娌垮唴澹佹敞鍏ョ洓鏈夋祿纭吀鐨勭儳鏉腑
B
锛庢帓姘存硶鏀堕泦浜屾哀鍖栫⒊鏃讹紝鐪嬪埌姘存Ы鍐呭绠″彛鏈夋皵娉″啋鍑虹珛鍗虫敹闆?/p>
C
锛庡湪鏌愭棤鑹叉憾娑蹭腑婊村叆閰氶厼锛屾楠屽叾鏄惁鍛堥吀鎬?/p>
D
锛庢阿姘у寲閽犲拰绋�鐩愰吀涓ょ鏃犺壊婧舵恫娣峰悎鍓嶅悗锛屾彃鍏ユ俯搴﹁瑙傚療娓╁害鍙樺寲
6
锛庝笅杩板疄楠岀幇璞℃纭殑鏄紙
锛?/p>
A
锛庣孩纾峰湪绌烘皵涓噧鐑э紝浜х敓娴撳帤鐨勭儫闆撅紝鐢熸垚鏈夊埡婵�鎬ф皵鍛崇殑姘斾綋
B
锛庣传鑹茬煶钑婅瘯娑茶兘浣跨█纭吀鍙樼孩鑹?/p>
C
锛庣～閰搁摐婧舵恫涓庢阿姘у寲閽犳憾娑插弽搴旂敓鎴愯摑鑹叉矇娣�
D
锛庡湪閮ㄥ垎鍙樿川鐨勬阿姘у寲閽犳憾娑蹭腑婊村叆鐩愰吀锛岀珛鍗充骇鐢熷ぇ閲忔皵娉?/p>
7
锛庝笅鍒楄娉曢敊璇殑鏄紙
锛?/p>
A
锛庢憾娑蹭腑婧跺墏涓嶄竴瀹氶兘鏄按
B
锛庡鍒嗚В鍙嶅簲鐨勪骇鐗╀竴瀹氬彧鏈変袱绉?/p>
C
锛庣偣鐕冨彲鐕冩�ф皵浣撳墠涓�瀹氳楠岀函
D
锛庣敓鎴愮洂鍜屾按鐨勫弽搴斾笉涓�瀹氭槸涓拰鍙嶅簲
8
锛庡鍥捐〃绀哄湡澹ょ殑
pH
鍜屾鐗╁惛鏀惰惀鍏诲厓绱犵殑鍏崇郴銆傛爡鏍忥紙闃村奖閮ㄥ垎锛夌旱鍚戝搴﹁秺瀹斤紝
琛ㄧず妞嶇墿瀵硅惀鍏诲厓绱犵殑鍚告敹鐜囪秺楂樸�備緷鎹鍥撅紝涓嬪垪璇存硶姝ｇ‘鐨勬槸锛?/p>
锛?/p>
A
锛庡湡澹ら吀鎬ц秺寮猴紝妞嶇墿瀵逛笁绉嶅厓绱犵殑鍚告敹鐜囪秺楂?/p>