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61.8% Tools F 8. Sign 0.1 molar NH4Cl solution 20. Identify the acid and base which reacted to form NH CI Identify each as st
Acid-Base Properties of Salt Solutions - Data Sheet Solution NaCl NaC2H302 NHACI Experimental pH 6.14 9.50 6.58


Acid-Base Properties of Salt Solutions Worksheet 1. What is a salt? How is it formed? 2. What is pK, and what does it represe
7. Explain in your own words what K represents. How do you calculate Ki? 8. The salt, sodium bicarbonate (NaHCO3) is typicall
The following questions will relate to the data collected in the experiment. You will need to show your work to receive full
0.1 molar NaC,H,O, solution 15. Identify the acid and base which reacted to form NaCxH:02 Identify each as strong or weak Aci
0.1 molar NHCl solution 20. Identify the acid and base which reacted to form NHACI Identify each as strong or weak. Acid: Str
Acid-Base Properties of Salt Solutions - Data Sheet Solution NaCl NaC2H3O2 NHACI Experimental pH 6.14 9.50 6.58
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Answer #1

SOLUTION Q20

By the reaction of strong acid HCl and weak base NH3 formation of  NH4Cl will occur.

The balanced chemical reaction is

NH3 +  HCl  \rightarrow NH4Cl

Acid : HCl ; strength : stong acid ; Ka = 1.3 * 106

Base : NH3 ; strength : weak base ;   Kb = 1.8 * 10-5

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