绗簩鑺?/p>
鍑犵閲嶈鐨勯噾灞炲寲鍚堢墿
绗笁璇炬椂
閾佺殑閲嶈鍖栧悎鐗?/p>
[A
绡?/p>
鐭ヨ瘑瀵圭偣璁粌
]
鐭ヨ瘑鐐?/p>
1
閾佺殑姘у寲鐗╁拰姘㈡哀鍖栫墿
1
锛庝笅鍒楃墿璐ㄧ殑棰滆壊鍜屾�ц川鎴栫敤閫斿搴旀纭殑鏄?/p>
(
)
A
锛庘憼鈶ｂ懁
B
锛庘憽鈶?/p>
C
锛庘憼鈶♀憿鈶ｂ懁
D
锛庘憼鈶?/p>
绛旀
D
瑙ｆ瀽
Fe(OH)
2
涓虹櫧鑹诧紱
Fe
2
锛?
鍏锋湁杈冨己鐨勮繕鍘熸�э紝
Fe
3
锛?
鍏锋湁杈冨己鐨勬哀鍖栨�с�?/p>
2
锛庝笅鍒楄娉曟纭殑鏄?/p>
(
)
A
锛庤丹閾佺熆鐨勪富瑕佹垚鍒嗘槸
Fe
3
O
4
B
锛?/p>
Fe
2
O
3
涓虹⒈鎬ф哀鍖栫墿锛屽彲涓庢按鍙嶅簲鐢熸垚
Fe(OH)
3
C
锛庨搧閿堢殑涓昏鎴愬垎鏄?/p>
Fe
2
O
3
D
锛?/p>
Fe
3
O
4
涓搧鍏冪礌鏈夛紜
2
浠峰拰锛?/p>
3
浠凤紝
Fe
3
O
4
鏄贩鍚堢墿
绛旀
C
瑙ｆ瀽
璧ら搧鐭裤�侀搧閿堢殑涓昏鎴愬垎鏄?/p>
Fe
2
O
3
锛?/p>
A
閿欒锛?/p>
C
姝ｇ‘锛?/p>
Fe
2
O
3
涓虹⒈鎬ф哀鍖栫墿锛屼絾涓嶄笌
姘村弽搴旓紝
B
閿欒锛?/p>
Fe
3
O
4
涓虹函鍑�鐗╋紝涓嶆槸娣峰悎鐗╋紝
D
閿欒銆?/p>
3
锛庝笅鍒楀悇鍥剧ず涓兘杈冮暱鏃堕棿鐪嬪埌
Fe(OH)
2
鐧借壊娌夋穩鐨勬槸
(
)