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1) Write balanced net ionic equation for the neutralization of equal molar amoun

ID: 965873 • Letter: 1

Question

1)

Write balanced net ionic equation for the neutralization of equal molar amounts of HNO2 and KOH

The pH after neutralization is:

2)

Write balanced net ionic equation for the neutralization of equal molar amounts of HBr and NH3

Express your answer as a net ionic equation. Identify all of the phases in your answer.

The pH after neutralization is:

3)

Write balanced net ionic equation for the neutralization of equal molar amounts of KOH and HClO4

Express your answer as a net ionic equation. Identify all of the phases in your answer.

The pH after neutralization is:

Explanation / Answer

1.

HNO2 (aq) + KOH (aq) ----> H2O (l) + KNO2 (aq)

this is nuetralisation between week acid and strong base so the obtained salt pH will be basic

2

HBr (aq) + NH3 (aq) -----> NH4Br

here reaction between week base and strong acid

so the obtained ammonium bromide pH is acidic

3

KOH + HClO4 ----> KClO4 + H2O

so here reaction between strong base and strong acid

KClO4 pH is 7.0