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Clearnote
Q&A
Senior High
Chemistry
求解🙏🏻
Chemistry
Senior High
9 monthsago
wwww
求解🙏🏻
12. 取a克之金屬M完全溶入硝酸後,加 NaCl使金屬離子完全以MClk 沉澱,過濾烘乾,稱得沉澱重 b克,若已知氯原子量為m克/莫耳,則金屬M的原子量為何? (A) 2am 2am 2am 2+2am (B) (C): b-a (D)ㄐㄧˋ a-b a-b (E) 2am a+b
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