1
棰樺瀷澶嶄範
(
鍥?/p>
)
瀹為獙涓庢帰绌堕
棰樺瀷涔嬩竴
鐗╄川缁勬垚鎴愬垎鐨勬帰绌?/p>
1
锛?/p>
(2018路鏄嗘槑
)
鎴戝浗瑗垮寳鍦板尯鏈夊緢澶氬捀姘存箹锛?/p>
鍏朵腑鏈�澶х殑鏄煷杈炬湪鐩嗗湴鐨勫療灏旀睏鐩愭睜銆?/p>
鏌愮洂婀栭檮杩戠殑鍐滄皯閫氳繃鈥滃啲
澶╂崬纰憋紝澶忓ぉ鏅掔洂鈥濊幏寰楀ぇ閲忔箹鐩愩�傚皬浼熷悓瀛﹀彇璇ユ箹鐩愭牱鍝佽繘琛屾帰绌躲�?/p>
銆愭彁鍑洪棶棰樸�戣婀栫洂鏍峰搧鐨勬垚鍒嗘槸浠�涔堬紵
銆愭煡闃呰祫鏂欍�戝啲澶╂崬纰辩殑鈥滅⒈鈥濇寚
Na
2
CO
3
锛屽澶╂檼鐩愮殑鈥滅洂鈥濇寚
NaCl
銆?/p>
銆愮寽鎯充笌鍋囪銆戠寽鎯充竴锛?/p>
Na
2
CO
3
鐚滄兂浜岋細
NaCl
鐚滄兂涓夛細
Na
2
CO
3
鍜?/p>
NaCl
銆愬疄楠屾帰绌躲�?/p>
瀹為獙
瀹為獙鎿嶄綔
瀹為獙鐜拌薄
瀹為獙缁撹
瀹為獙涓�
鍙栧皯閲忔牱鍝佷簬璇曠涓紝鍔?/p>
閫傞噺姘存憾瑙ｅ悗锛屽姞鍏ヨ繃閲?/p>
绋�
HNO
3
浜х敓鑳戒娇婢勬竻鐭崇伆姘村彉娴?/p>
娴婄殑姘斾綋
鈶犵寽鎯?/p>
__
浜?/p>
__
涓嶆垚绔?/p>
瀹為獙浜?/p>
鈶″悜瀹為獙涓�鎵�寰楃殑婧舵恫涓?/p>
鍔犲叆閫傞噺鐨?/p>
__
纭濋吀閾舵憾娑?/p>
__
鈶_浜х敓鐧借壊娌夋穩
__
鐚滄兂涓夋垚绔?/p>
銆愭嫇灞曞欢浼搞�戜负杩涗竴姝ョ‘瀹氳婀栫洂鏍峰搧涓?/p>
Na
2
CO
3
鐨勮川閲忓垎鏁帮紝灏忎紵鍚屽鍐嶅彇璇ユ箹鐩愭牱鍝?/p>
10.00 g
鍋氫簡濡傚浘鎵�绀虹殑琛?/p>
鍏呭疄楠屻�?/p>
(1)
鍙嶅簲缁撴潫涔嬪悗閫氬叆绌烘皵鐨勭洰鐨勬槸
__
灏嗚缃?/p>
B
涓敓鎴愮殑浜屾哀鍖栫⒊鍏ㄩ儴璧跺叆瑁呯疆
D
涓?/p>
__
銆?/p>
(2)
瑁呯疆
A
涓祿
NaOH
婧舵恫鐨勪綔鐢ㄦ槸
__2NaOH
锛?/p>
CO
2
===Na
2
CO
3
锛?/p>
H
2
O__(
鐢ㄦ柟绋嬪紡琛ㄧず
)
銆?/p>
(3)
瀹為獙缁撴潫鍚庢祴寰楄缃?/p>
D
澧為噸
0.44 g
锛屽垯婀栫洂鏍峰搧涓?/p>
Na
2
CO
3
鐨勮川閲忓垎鏁颁负
__10.6__%(
缁撴灉绮剧‘鍒?/p>
0.1%)
銆?/p>
2
锛?2018路澶х悊绁ュ煄涓�涓笁妯?/p>
)
鏌愭牎鍖栧鍏磋叮灏忕粍鐨勫悓瀛﹀湪瀹為獙瀹ゅ彂鐜颁竴鐡惰鏈夌煶鐏版按鐨勮瘯鍓傜摱锛岀摱澹佸拰鐡跺鍛ㄥ洿
鏈変竴浜涚櫧鑹茬矇鏈�備负浜嗗紕娓呮鐧借壊绮夋湯鐨勬垚鍒嗗強褰㈡垚鍘熷洜锛屼粬浠繘琛屼簡濡備笅鎺㈢┒銆?/p>
銆愭彁鍑洪棶棰樸�戠櫧鑹茬矇鏈殑鎴愬垎鐚滄兂鍜屾垚鍥犲垎鏋愩�?/p>
銆愪綔鍑哄亣璁俱�?/p>
鐚滄兂涓�锛氱櫧鑹茬矇鏈彲鑳芥槸
CaCO
3
锛屽師鍥犳槸鐭崇伆姘翠笌绌烘皵涓殑
CO
2
鍙嶅簲銆?/p>
鐚滄兂浜岋細鐧借壊绮夋湯鍙兘鏄?/p>
(1)__Ca(OH)
2
__
锛屽師鍥犳槸婧跺墏钂稿彂锛屾憾娑蹭腑鐨勬憾璐ㄧ粨鏅舵瀽鍑恒�?/p>
鐚滄兂涓夛細鐧借壊绮夋湯鍙兘鏄?/p>
(2)__CaCO
3
銆?/p>
Ca(OH)
2
__
锛屽師鍥犳槸婧舵恫閮ㄥ垎鍙樿川锛屼互涓婁袱绉嶆垚鍒嗛兘鏈夈�?/p>
銆愬疄楠屾帰绌躲�戝悓瀛︿滑鍙栫櫧鑹茬矇鏈簬璇曠涓紝鍔犳按鎸崱鍚庡彂鐜拌瘯绠″簳閮ㄦ湁鐧借壊鍥轰綋銆備负浜嗗緱鍑鸿緝涓ヨ皑鐨勭粨璁猴紝浠栦滑杩?/p>
琛屼簡浠ヤ笅瀹為獙銆?/p>
瀹為獙
瀹為獙鎿嶄綔
瀹為獙鐜拌薄
瀹為獙缁撹
瀹為獙涓�
鍙栦笂杩拌瘯绠′腑鐨勪笂灞傛竻
娑诧紝
婊村姞
1
锝?/p>
2
婊存棤鑹查厷閰?/p>
璇曞墏
婧舵恫鍙樼孩
鐧借壊绮夋湯
涓惈鏈?/p>
(3)
__Ca(OH)
2
__
瀹為獙浜?/p>
鍙栦笂杩拌瘯绠′腑娈嬬暀鐨勭櫧鑹?/p>
鍥轰綋浜庤瘯绠′腑锛屾淮鍔犵█鐩?/p>
閰告憾娑?/p>
(4)__
浜х敓姘旀场
__
鐧借壊绮夋湯涓惈鏈?/p>
CaCO
3
鐢变笂杩板疄楠屽彲鐭ワ紝鐚滄兂
(5)__
涓?/p>
__
姝ｇ‘銆?/p>
銆愭墿灞曞弽鎬濄�戦�氳繃涓婅堪瀹為獙鎺㈢┒锛屽悓瀛︿滑鎻愬嚭浜嗕繚瀛樸�佷娇鐢ㄦ槗鍙樿川婧舵恫鐨勫嚑鐐瑰缓璁紝鍏朵腑涓嶅悎鐞嗙殑鏄?/p>
(6)__C__
銆?/p>