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calculate normality of 0•3molar H3PO3(phosphorus acid)
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The normality of 0.3 M phosphorus acid (H3PO3) is.......
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Doh! Right. H3PO3 is diprotic, not triprotic like H3PO4.
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Is this correct? (x ^ 2) / 2.0 = 5.0 x 10 ^ -2 x = 3.162E-1 = [H +] = [H2PO3-] pH = -log (3.162E-1)
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