Hsc 2003 Q29 (1 Viewer)

smallcattle

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importance of monitoring conditions for Haber process, its 7 mark question

If i include

-temp increase or decrease and its effects

-pressure increase or decrease and its effects

-catalyst should not be poisoned by CO and explain why

will that cover the 7 marks?
 

DAAVE

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No.

-Define Haber process (+ equation) + exothermic reaction
-Le chateliers principle AND how it relates (high pressure, low temp).
-Rate of reaction, how its related to low temp.
-Balance of these must be used, as well as Fe catalyst.
-EVALUATE importance of monitoring and management which means:
VERY important. Stoichiometric ratios of H2 and N2 must be kept being fed in. O2 Cannot be allowed to enter as it will cause explosion. Relate it to the conditions, like temp + pressure + catalyst needing replacement etc... Blah blah blah...

that should get u 7 marks.
 
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Paroissien

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That WILL get you all 7 marks. As long as you get all the info right
 

Tommy_Lamp

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Paroissien: No, he would need to add an equation to help explain the reaction. Also, when the question is 5+ marks, its important to explain what the process is.
With questions that big, its best to put in as much as you can.
 

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