C) For the remaining salts predict if each salt is an acidic, basic, or neutral salt. These identifications will be placed in Table 1D. Additionally, write the name and the hydrolysis equations (whole, total ionic and net ionic) for the salts identified below. Only the strong electrolytes dissociate completely (strong acid, strong base, and soluble salt) An example is shown: Example: NH4CI Ammonium Chloride Whole eq: NH.CI (aq) + H2O (1) NH4OH (aq) + HCI (aq) Total ionic: NH4 (aq) + CI (aq) + H2O (1) NH,OH (aq) + H'(aq)+ Cl(aq) Net ionic: NH, (aq) + H2O (1) NH,OH (aq) + H'(aq) Note in Chem 1B we generally write the aqueous ammonia NH4OH (aq) as another form...NH3 (ag) + H20 (1). this changes the net ionic equation above to.. Net ionic: NH4 (aq) NH3 (aq) + H'(aq) pH prediction: ACID as this is a Ka type equation 5) KNO3 6) NaHCO3 7) NaCN

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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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C) For the remaining salts predict if each salt is an acidic, basic, or neutral salt. These
identifications will be placed in Table 1D.
Additionally, write the name and the hydrolysis equations (whole, total ionic and net ionic)
for the salts identified below. Only the strong electrolytes dissociate completely (strong
acid, strong base, and soluble salt) An example is shown:
Ammonium Chloride
Example: NH4CI
Whole eq:
NH,CI (aq) + HO (1) NH4OH (aq) + HCI (aq)
Total ionic: NH4 (aq) + CF (aq)
H2O (1) NH,OH (aq) + H(aq) + Cl (aq)
Net ionic:
NH, (aq) + H20 (1) NH4OH (aq) + H'(aq)
Note in Chem1B we generally write the aqueous ammonia NH,OH (aq) as another
form...NH3 (ag) + H20 (1). this changes the net ionic equation above to..
Net ionic: NH4" (aq) NH3 (aq) + H"(aq)
pH prediction: ACID as this is a Ka type equation
5) KNO3
6) NaHCO3
7) NaCN
Transcribed Image Text:C) For the remaining salts predict if each salt is an acidic, basic, or neutral salt. These identifications will be placed in Table 1D. Additionally, write the name and the hydrolysis equations (whole, total ionic and net ionic) for the salts identified below. Only the strong electrolytes dissociate completely (strong acid, strong base, and soluble salt) An example is shown: Ammonium Chloride Example: NH4CI Whole eq: NH,CI (aq) + HO (1) NH4OH (aq) + HCI (aq) Total ionic: NH4 (aq) + CF (aq) H2O (1) NH,OH (aq) + H(aq) + Cl (aq) Net ionic: NH, (aq) + H20 (1) NH4OH (aq) + H'(aq) Note in Chem1B we generally write the aqueous ammonia NH,OH (aq) as another form...NH3 (ag) + H20 (1). this changes the net ionic equation above to.. Net ionic: NH4" (aq) NH3 (aq) + H"(aq) pH prediction: ACID as this is a Ka type equation 5) KNO3 6) NaHCO3 7) NaCN
Expert Solution
Step 1
  • Whole equation is to be written as the reaction between given salt with water resulting in the formation of acid and base.
  • Ionic equation is the chemical equation which express electrolytes in an aqueous solution as dissociated ions.
  • The net ionic equation is the chemical equation that shows only those elements, compounds and ions that are directly involved in the chemical reaction. Only strong electrolytes dissociates to ions.
  • Spectator ions (same ion on both side) cancelled from ionic equation to get net ionic equation.

5) KNO3 - potassium nitrate

Whole equation - KNO3(aq) + H2O (l) ---> KOH (aq) + HNO3(aq)

Ionic equation - K+ (aq) + NO3-(aq) + H2O (l) ---> K+ (aq) + OH-(aq) + H+(aq) + NO3-(aq)

Net Ionic equation - H2O (l) ----> H+(aq) + OH-(aq)

 

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