To calculate:
The value of
Answer to Problem 9.71QA
Solution:
The value of
Explanation of Solution
1) Concept:
To calculate the value of
2) Given:
i)
ii)
3) Calculations:
Conversion reaction of Α-spodumene into Β-spodumene looks like this:
Given equations are
Now combine equation A and B to get the desired equation. We have to reverse the equation A so that we can get Α-spodumene on the reactant side of the overall reaction.
Now divide the overall reaction by 2.
Conclusion:
We have calculated enthalpy change of the conversion of Α-spodumene into Β-spodumene by using standard heat of formation of Α-spodumene and Β-spodumene and Hess’s law.
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Chapter 9 Solutions
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