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vova2212 [387]
3 years ago
11

Find the number of formula units in 30 moles of h3po4

Chemistry
1 answer:
astra-53 [7]3 years ago
6 0
There are 0.31 mol in h3po4
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How many moles of hydrogen ions are formed in the ionization of 0.250 moles of H2SO4?
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The ionization of 0.250 moles of H₂SO₄ will produce 0.5 moles of H⁺ (hydrogen ion)

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From the ionization of H₂SO₄, we have

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Hence, at 100% yield, one mole of H₂SO₄ produces two moles of H⁺ (hydrogen ion) and one mole of SO₄²⁻ (sulphate ion), therefore, 0.250 moles of H₂SO₄ will produce 2×0.250 moles of H⁺ (hydrogen ion) or 0.5 moles of H⁺ (hydrogen ion) and 0.25 moles of SO₄²⁻ (sulphate ion).

That is; 0.250·H₂SO₄ → 0.5·H⁺ + 0.250·SO₄²⁻.

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