![](../../images/oefening.png) |
#6 |
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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](../../images/vraagteken.jpg)
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b |
Calculate the concentration of NH4Cl in mol/L. |
![0.131 mol/L](../../images/vraagteken.jpg)
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c |
What is NH4Cl? |
![a salt](../../images/vraagteken.jpg)
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d |
What happens when NH4Cl dissolves in water? |
![Click](../../images/vraagteken.jpg)
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e |
What are the acid-base-properties of Cl-? |
![a base, weaker than water](../../images/vraagteken.jpg)
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f |
What are the acid-base-properties of NH4+? |
![weak acid](../../images/vraagteken.jpg)
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g |
Calculate [H+]. |
![Click](../../images/vraagteken.jpg)
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h |
Calculate pH. |
![5.07](../../images/vraagteken.jpg)
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