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How H(3)PO(3) is diprotic acid?...

How `H_(3)PO_(3)` is diprotic acid?

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H_3PO_3 is diprotic acid. Explain.

Given reason: H_3PO_4 is triprotic acid but H_3PO_3 is diprotic acid. Why?

STATEMENT-1: 0.1 MH_(3)PO_(3) (aq) solution has normality equal to 0.3 N when completely reacted with NaOH. STATEMENT-2 : H_(3)PO_(3) is a dibasic acid.

H_(3)PO_(4) is a weak triprotic acid, approximate pH 0.1 M NaHPO_(4) (aq.) is calculated by:

Carbonic acid (H_(2)CO_(3)), a diprotic acid has K_(a1)=4.0xx10^(-7) and K_(a2)=7.0xx10^(-11). What is the [CO_(3)^(2-)] of a 0.025 M solution of carbonic acid?

Is H_(3)BO_(3) a tribasic acid ?

Explain why orthophosphorus acid, H_3 PO_3 is diprotic .

STATEMENT-1 : In the given reaction, NaOH+H_(3)PO_(4)rarr NaH_(2)PO_(4)+H_(2)O equivalent mass of H_(3)PO_(4) is M//3 STATEMENT-2 : H_(3)PO_(4) is tribasic acid.

H_3PO_4 is triprotic acid. Explain.

Equivalent weight of H_(3)PO_(2) when it disproportionates into PH_(3) and H_(3)PO_(3) is (mol.wt. of H_(3)PO_(2)=M )

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  10. Sulphur exhibits greater tendency for catenation than seleniun. Explai...

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  11. How H(3)PO(3) is diprotic acid?

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