Answer to Question #117668 in Chemistry for Areeb

Question

A 25.0 mL sample of 0.150 M HIO3 is titrated with 0.240 M Sr(OH)2.

Write the net ionic equation for the above titration reaction.

Answer 1

Solution:

Molecular Equation:

2HIO₃(aq) + Sr(OH)₂(aq) = Sr(IO₃)₂(aq) + 2H₂O(l)

Full Ionic Equation:

2H⁺(aq) + 2IO₃^-(aq) + Sr²⁺(aq) + 2OH^-(aq) = Sr²⁺(aq) + 2IO₃^-(aq) + 2H₂O(l)

Net Ionic Equation:

2H⁺(aq) + 2OH^-(aq) = 2H₂O(l)

H⁺(aq) + OH^-(aq) = H₂O(l)

Answer:

Net Ionic Equation: H⁺(aq) + OH^-(aq) = H₂O(l)