The number of grams of perchloric acid in 4.25 x 10^-4 mol of perchloric acid is 0.043g.
What is the mole concept?
Mole is defined as the amount of the substance containing the same number of discrete entities (atoms, molecules, ions, etc) as there are atoms in a sample of pure 12C weighing exactly 12g.
The chemical formula of perchloric acid is HClO₄
Number of moles = mass/molar mass
⇒N= 4.25 x 10^-4 mol
⇒m = 1 + 35.5 + (16 x 4) = 100.5g/mol
⇒m = 4.25 x 10^-4 mol x 100.5g/mol
⇒m = 0.043g
What's perchloric acid used for?
Perchloric acid is used to separate potassium from sodium, and in many laboratory exams and business approaches. makes use of the salts of perchloric acid consisting of explosives and plating metals. Perchloric acid may additionally explode, and it decomposes on heating generating poisonous and corrosive fumes.
Why is perchloric acid the strongest acid?
Perchloric acid is a stronger acid than sulphuric acid because Cl is extra electronegative than S. Perchloric acid has a greater quantity of double bonds than H2SO4. So is greater acidic than H₂SO₄. and the conjugate of its far greater stability.
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