Question

Write the balanced complete ionic equation for the reaction HCHO2(aq)+KOH(aq)→ Write the balanced net ionic equation...

Write the balanced complete ionic equation for the reaction

HCHO2(aq)+KOH(aq)→

Write the balanced net ionic equation for the reaction

HCHO2(aq)+KOH(aq)→

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Homework Answers

Answer #1

HCHO2 is formic acid and is more commonly formulated as HCOOH. HCOOH is a weak acid and is partially ionized in aqueous solutions (we will consider HCOOH to behave as a molecular compound, i.e, remain undissociated).

KOH is a strong base and completely ionizes in aqueous solutions.

The balanced molecular equation is

HCOOH (aq) + KOH (aq) ----------> HCOOK (aq) + H2O (l)

The reaction is an acid-base neutralization reaction where HCOOH is an acid and KOH is a base.

Ionize the ionic species into ions and write

HCOOH (aq) + K+ (aq) + OH- (aq) ----------> HCOO- (aq) + K+ (aq) + H2O (l)

Cancel out the spectator ions and write the net ionic equation as

HCOOH (aq) + OH- (aq) ---------> HCOO- (aq) + H2O (l)

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