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0.98g of the chloroplatinate salt of som...

`0.98g` of the chloroplatinate salt of some diaacidic base when ignited left `0.39g` of platinum as residue. What is the molecular mass of the base ? (At mass of `Pt = 195)` .

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To solve the problem step by step, let's break it down: ### Step 1: Determine the mass of platinum and the mass of the chloroplatinate salt - Given: - Mass of chloroplatinate salt = 0.98 g - Mass of platinum (Pt) = 0.39 g ### Step 2: Calculate the number of moles of platinum ...
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