Give Two Examples of the Following: Dibasic Acid - Chemistry

Give two examples of the following:

dibasic acid

Short/Brief Note

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Name the acidic anhydride of the following acid:

Sulphurous acid

Give an equation to show how the following is made from their corresponding anhydride.

phosphoric acid

Write down the concentration of the following solution in g/L and mol/L.

7.3g HCl in 100ml solution

Write down the concentration of the following solution in g/L and mol/L.

3g CH₃COOH in 100ml solution

Write down the concentration of the following solution in g/L and mol/L.

4.9 g H₂SO₄ in 200ml solution

Explain the following:

Nitrogen dioxide is a double acid anhydride.

Explain the classification of acids based on their basicity.

Explain the following:

H₃PO₃ is not a tribasic acid.

Explain the following:

\[\ce{H3PO3}\] is not a tribasic acid.

Explain the following:

\[\ce{H3PO3}\] is not a tribasic acid.