What is the conjugate acid in this reaction? hc2h3o2(aq)+h2o(l)⇌h3o++c2h3o−2(aq) view available hint(s) what is the conjugate acid in this reaction? hc2h3o2 h2o h3o+ c2h3o−2

Hey there!

HC2H3O2(aq) + H2O(l) → H3O⁺(aq) + C2H3O2⁻(aq)

↓                             ↓              ↓                      ↓

acid                     base             acid            base

If we consider the only forward reaction H3O⁺is the conjugate acid of the base H2O .  For reversse reaction CH3COOH  is the conjugate acid of the base  CH3COO⁻.

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Answer is: molar mass of sodium iodide is 149.89424 g/mol.

Chemical reaction: Na⁺ + I⁻ → NaI.
The molar mass (M) is the mass of a given substance (in this example sodium iodide) divided by the amount of substance.
M(NaI) = Ar(Na) + Ar(I) · g/mol.
M(NaI) = 22.98977 + 126.90447 · g/mol.
M(NaI) = 149.89424 g/mol.