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Asked Nov 8, 2019
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Explain, using equations, why the phosphate ion does not precipitate with Ba
precipitate with Ba in alkaline solutions.
in acidic solutions but does
5
2+
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2+ Explain, using equations, why the phosphate ion does not precipitate with Ba precipitate with Ba in alkaline solutions. in acidic solutions but does 5 2+

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Expert Answer

Step 1

The precipitation reaction of barium phosphate is as follows:

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ЗВа* + 2PО Ва, (РО,), 4

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Step 2

H3PO4 is a weak acid so, phosphate ions behave like a strong base. In acidic solutions, there is a presence of H+ ion...

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Зн' + РО н,РО, е

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Chemistry

Equilibrium Concepts

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