Calculate percentage of platinum in [(NH₄)₂ PtCl₆]. Ammonium chloride platinate in nearest whole number.
Stoichiometry
21 Likes

Question

Calculate percentage of platinum in [(NH4)2 PtCl6]. Ammonium chloride platinate in nearest whole number.

KnowledgeBoat · Accepted Answer

The relative molecular mass of (NH4)2 PtCl6 = 2(14 + 4 x 1) + 195 + 6 x 35.5 = 36 + 195 + 213 = 444 amu Wt. of Pt in [(NH4)2 PtCl6] = 195 g ∴ Percentage of platinum in (NH4)2PtCl6 is = x 100 = 43.91 % ∴ Rounding to the nearest whole number, the percentage of platinum in ammonium chloride platinate (NH4)2 PtCl6 is 44%.

Chemistry

Calculate percentage of platinum in [(NH₄)₂ PtCl₆]. Ammonium chloride platinate in nearest whole number.

Stoichiometry

Related Questions

Urea is a very important nitrogenous fertilizer. Its formula is CON₂H₄. Calculate the percentage of carbon in urea.
(C= 12, O = 16, N = 14 and H = 1)

Calculate the percentage of iron in Ferric oxide Fe₂O₃.

Calculate amount of Nitrogen in one bag (50 kg) of Urea.

Calculate percentage composition of the elements in calcium phosphate Ca₃(PO₄)₂.