309
鏁欒偛缃?/p>
www.309edu.com
309
鏁欒偛璧勬簮搴?/p>
www.309edu.com
绗笁绔?/p>
绗竴鑺?/p>
閱囬厷绗?/p>
2
璇炬椂
鍩?/p>
纭�
宸?/p>
鍥?
涓�銆侀�夋嫨棰?/p>
1
锛庤嫰閰氫笌涔欓唶鍦ㄦ�ц川涓婃湁寰堝ぇ宸埆鐨勫師鍥犳槸
(
D
)
A
锛庡畼鑳藉洟涓嶅悓
B
锛庡父娓╀笅鐘舵�佷笉鍚?/p>
C
锛庣浉瀵瑰垎瀛愯川閲忎笉鍚?/p>
D
锛庡畼鑳藉洟鎵�杩炵殑鐑冨熀涓嶅悓
瑙ｆ瀽锛?/p>
鑻厷涓庝箼閱囧叿鏈夌浉鍚岀殑瀹樿兘鍥⑩�?/p>
OH
锛?/p>
浣嗘墍杩炵儍鍩轰笉鍚岋紝
鍥犳鐑冨熀瀵瑰畼鑳藉洟鐨勫奖鍝?/p>
鏄笉鍚岀殑銆?/p>
2
锛庝笅鍒楀叧浜庢湁鏈哄寲鍚堢墿
M
鍜?/p>
N
鐨勮娉曟纭殑鏄?/p>
(
C
)
A
锛庣瓑鐗╄川鐨勯噺鐨勪袱绉嶇墿璐ㄨ窡瓒抽噺鐨?/p>
NaOH
鍙嶅簲锛屾秷鑰?/p>
NaOH
鐨勯噺鐩哥瓑
B
锛庡畬鍏ㄧ噧鐑х瓑鐗╄川鐨勯噺鐨勪袱绉嶇墿璐ㄧ敓鎴愪簩姘у寲纰冲拰姘寸殑閲忓垎鍒浉绛?/p>
C
锛庝竴瀹氭潯浠朵笅锛屼袱绉嶇墿璐ㄩ兘鑳藉彂鐢熼叝鍖栧弽搴斿拰姘у寲鍙嶅簲
D
锛?/p>
N
鍒嗗瓙涓紝鍙兘鍦ㄥ悓涓�骞抽潰涓婄殑鍘熷瓙鏈�澶氭湁
14
涓?/p>
瑙ｆ瀽锛?/p>
M
涓殑缇熷熀涓嶈兘涓?/p>
NaOH
鍙嶅簲鑰?/p>
N
涓殑鑳斤紝
A
椤归敊锛涗袱绉嶅垎瀛愪腑鐨勭⒊銆佹哀鍘熷瓙鏁扮洰
鐩稿悓鑰屾阿鍘熷瓙鏁扮洰涓嶅悓锛?/p>
B
椤归敊锛涘洜鍗曢敭鍙互鏃嬭浆锛?/p>
N
鍒嗗瓙涓彲鑳藉叡闈㈢殑鍘熷瓙鏈�澶?/p>
18
涓紝
D
椤归敊璇�?/p>
3
锛?/p>
(
鍖椾含
101
涓
2017
锛?/p>
2018
瀛﹀勾涓婂鏈熼珮浜屽勾绾ф湡涓�冭瘯锛?/p>
20)3,5
锛嶄簩鐢叉哀鍩鸿嫰閰?/p>
鏄噸瑕佺殑鏈夋満鍚堟垚涓棿浣擄紝
鍙敤浜庡ぉ鐒剁墿璐ㄧ櫧鏌犳绱犵殑鍚堟垚銆?/p>
涓�绉嶄互闂磋嫰涓夐厷涓哄師鏂欑殑鍚堟垚
鍙嶅簲濡備笅锛?/p>
鍙嶅簲缁撴潫鍚庯紝鍏堝垎绂诲嚭鐢查唶锛屽啀鍔犲叆涔欓啔锛屽皢鑾峰緱鐨勬湁鏈哄眰
(
鍚皯閲忔隘鍖栨阿
)
杩涜娲楁钉锛?/p>
鐒跺悗鍒嗙鎻愮函寰楀埌浜х墿銆傜敳閱囧拰
3,5
锛嶄簩鐢叉哀鍩鸿嫰閰氱殑閮ㄥ垎鐗╃悊鎬ц川瑙佷笅琛紝涓嬪垪璇存硶姝ｇ‘
鐨勬槸
(
A
)
鐗╄川
娌哥偣/鈩?/p>
鐔旂偣/鈩?/p>
婧惰В鎬?/p>
鐢查唶
64.7
锛?/p>
97.8
鏄撴憾浜庢按
3,5
锛嶄簩鐢叉哀鍩鸿嫰閰?/p>
172
锝?/p>
175
33
锝?/p>
36
鏄撴憾浜庣敳閱囥�佷箼閱氾紝寰憾浜庢按
A
锛庝笂杩板悎鎴愬弽搴斿睘浜庡彇浠ｅ弽搴?/p>