At 25 Â°C, all of the following ionic compounds produce a basic aqueous solution, except ____. A....

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Chemistry

At 25 Â°C, all of the following ionic compounds produce a basicaqueous solution, except ____.

A. NaF
B. Na3PO4
C. NaNO2
D. NaHSO4

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4.5 Ratings (651 Votes)

A:- Except D. NaHSO4 remaining all compounds produce a basic aqueous solution, bacause NaHSO4 is dissolved in water to form strong acid and strong base,

Balanced equation,

NaHSO4Â Â +Â Â H2O -------> NaOH + H2SO4

Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â strong base strong acid

The remaining compounds, when dissolved in water to form strong base and weak acid, so a basic aqueous solution is produced by these compounds.

Balanced chemical equations,

NaF Â Â +Â Â Â Â H2OÂ Â --------> HF + Â Â NaOH

Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â weak acidÂ Â Â Â Â strong base

Na3PO4 + 3 H2O --------> H3PO4Â Â +Â Â 3 NaOH

Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â weak acidÂ Â Â Â Â strong base

NaNO2Â Â + H2OÂ Â -----------> HNO2 +Â Â NaOH

Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â weak acidÂ Â Â Â Â strong base

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At 25 Â°C, all of the following ionic compounds produce a basic aqueous solution, except ____. A....

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Chemistry

At 25 Â°C, all of the following ionic compounds produce a basicaqueous solution, except ____.A. NaFB. Na3PO4C. NaNO2D. NaHSO4

Answer & Explanation Solved by verified expert

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At 25 Â°C, all of the following ionic compounds produce a basicaqueous solution, except ____.

A. NaF
B. Na3PO4
C. NaNO2
D. NaHSO4