鏃犳満鍖栧锛堝惈瀹為獙锛?/p>
浜ゅ嵎鏃堕棿锛?/p>
2016-04-03 21:47:51
涓�銆佸崟閫夐
1.
(2
鍒?/p>
)
鍦?/p>
H
2
鍜?/p>
He
鍒嗗瓙闂村瓨鍦ㄧ殑鍒嗗瓙闂翠綔鐢ㄥ姏鏄?/p>
锛?/p>
锛?/p>
飩?/p>
A.
璇卞鍔?/p>
飩?/p>
B.
鑹叉暎鍔?/p>
飩?/p>
C.
姘㈤敭
飩?/p>
D.
鍙栧悜鍔?/p>
寰楀垎锛?/p>
2
鐭ヨ瘑鐐癸細
鏃犳満鍖栧锛堝惈瀹為獙锛変綔涓氶
绛旀
B
瑙ｆ瀽
2.
(2
鍒?/p>
)
0.10
mol路dm
-3
涓嬪垪鐗╄川涓紝鍦ㄧ浉鍚屾俯搴︿笅娓楅�忓帇鏈�澶х殑鏄紙
锛?/p>
飩?/p>
A.