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chirikamo
Questions (3)
Why don't we use the bomb calorimeter to calculate the heat energy in the combustion of alcohol but we use the copper cup
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Which statements are correct for an endothermic reaction?
I. The system absorbs heat. II. The enthalpy change is positive. III.
3 answers
3,727 views
This question id from IB exam,please help!
1)Which compound has the highest lattice enthalpy? A. CaO B. CaS C. LiF D. LiI Explain
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2,716 views
Answers (2)
I based on the formular to calculate enthalpy change is equal to the bond enthalpy total for the reactants subtracting from the bond enthalpy for products.Hence,if the reaction is endothermic,then the bond enthalpy total for the reactants is greater than
Thanks for helping me DrBob222.I am studying IB program and I have many questions and problems I do not understand about chemistry.I will post them later.I hope you can follow and help me.I am so grateful.Thank you so much ^_^
