Acids and Bases
#6

Calculate the pH of a solution of 5.258 g NH4Cl in 750 mL of solution.

a

Calculate the number of moles present in 5.258 g NH4Cl.

0.0983 mol

b

Calculate the concentration of NH4Cl in mol/L.

0.131 mol/L

c

What is NH4Cl?

a salt

d

What happens when NH4Cl dissolves in water?

Click

e

What are the acid-base-properties of Cl-?

a base, weaker than water

f

What are the acid-base-properties of NH4+?

weak acid

g

Calculate [H+].

Click

h

Calculate pH.

5.07

Complete solution

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