The basicity of H₃PO₄ is:
NaOH + H3PO4 → NaH2PO4 + H2O. What is the equivalent weight of H3PO4?
The equivalent weight of HCl is:
The equivalent weight of Ca(OH)₂ is:
The equivalent weight of NaOH is:
The equivalent weight of Na₂CO₃ (Mol. wt. 106) is:
The equivalent weight of H₂SO₄ is:
What is the equivalent weight of H3PO3 in the reaction: H3PO3 + 2NaOH → Na2HPO3 + 2H2O?
Which of the following pairs is correctly matched for equivalent weight?
