Practice Surface Chemistry (5) - Chapter 5: Surface Chemistry

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10 questions

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6 sample questions

Question 1.
Define adsorption.
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Think about how filters work.
Question 2.
What is a colloid?
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Recall examples like jelly or milk.
3Question 3.
What type of adsorption involves weak van der Waals forces?
- Physical Adsorption
- Chemical Adsorption
- Neither
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Remember the strength of interactions.
4Question 4.
True or False: Catalysts are consumed during reactions.
- True
- False
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Think about how they help without change.
Question 5.
Discuss the implications of a catalyst being poisoned in an industrial setting. What steps can be taken to mitigate this?
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Think about how each component in a process affects overall functionality.
Question 6.
Calculate the mass of adsorbate if the weight of adsorbent is 50g, with k = 2, and n = 1, when the pressure is 4atm?
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Recall how to rearrange the isotherm equation.

6 more questions in this section. Enroll free to practise them all.