A known reaction has ΔU = 38 kJ/mol. If the reaction is done and you measure...
A known reaction has ΔU = 38 kJ/mol. If the reaction is done and you measure the amount of work done to be w = +2 kJ/mol, what is q in kJ/mol?
Homework Answers
Given:
ΔU = 38 KJ/mol
w = +2 KJ/mol
Use:
ΔU = q + w
38 KJ/mol = q + 2 KJ/mol
q = 36 KJ/mol
Answer: 36 KJ/mol
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A known reaction has ΔU = 38 kJ/mol. If the reaction is done and
you measure...
Think about this problem: A known reaction has AU = 38 kJ/mol. If the reaction is...
Think about this problem: A known reaction has AU = 38 kJ/mol. If the reaction is done and you measure the amount of work done to be w = +2 kJ/mol, what is q in kJ/mol?
Thinking about the previous problem: "A known reaction has AU = 38 kJ/mol. If the reaction...
Thinking about the previous problem: "A known reaction has AU = 38 kJ/mol. If the reaction is done and you measure the amount of work done to be w +2 kJ/mol, what is q in kJ/mol?" If you do the same reaction at constant volume, what is q in kJ/mol?
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Think about this problem: A known reaction has AU = 38 kJ/mol. If the reaction is done and you measure the amount of work done to be w = +2 kJ/mol, what is q in kJ/mol?
Thinking about the previous problem: "A known reaction has AU = 38 kJ/mol. If the reaction is done and you measure the amount of work done to be w +2 kJ/mol, what is q in kJ/mol?" If you do the same reaction at constant volume, what is q in kJ/mol?
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A certain reaction is known to have an activation energy E = 70.0 kJ/mol. Furthermore, the rate of this reaction is measured at 362. K and found to be 7.9x 10 MIs. Use this information to answer the questions in the table below. (You may need to use the scrollbar to see all the choices.) Suppose the concentrations of all reactants is kept the same, but the temperature is lowered by 10% from 362' K to 326. K. The rate...
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