Keeping this in consideration, is h3po4 a strong or weak acid?
Phosphorus is not electronegative enough. Along with thehigher electronegativity of N relative to P, the extra oxygen makesHNO3 a strong acid, while the lack thereof makes H3PO4weak. After H3PO4 does lose a proton, it forms H2PO4-,which lacks sufficient resonance stabilization.
Beside above, why is h3po3 more acidic than h3po4? H3PO3 is more polar, so the O-H bonds willbe weaker, making the H+ easier to come off, and causingH3PO3 to be more acidic than H3PO4.
Keeping this in consideration, which is more acidic h3po4 or H3AsO4?
Comparing Acidic Strength of H3PO4 andH3AsO4. The pKa values for H3AsO4 and H3PO4are 2.30 and 2.12 which indicate that H3PO4 is a strongeracid compared to H3AsO4.
What is phosphoric acid pH?
Phosphoric Acid is a colorless, odorlessphosphorus-containing inorganic acid. It is a conjugateacid of a dihydrogenphosphate and a phosphate ion. fromChEBI. Phosphoric acid appears as a clear colorless liquidor transparent crystalline solid. The pure solid melts at42.35°C and has a density of 1.834 g / cm3.