Questions LLC
Login
or
Sign Up
Ask a New Question
Chemistry
Thermodynamics
Defects in Solids
Knowing that the energy associated with the formation of 1 mole of vacancies in copper (Cu) is 104 kJ, determine the vacancy density (nv/cm3) in Cu at 1197 K. Assume the pre-exponential factor is one.
1 answer
for 1369 K answer is 9.10814144008e+18
You can
ask a new question
or
answer this question
.
Related Questions
Estimate the total binding energy for copper.
550 MeV Estimate the energy, in joules, needed to break a 3.0g copper penny into
Why is copper considered to be a very valuable natural resource?
Copper can be melted down to use in steel production Copper
Please explain the answer.
Which statement about this reaction is correct? 2Fe(s)+3CO2(g)--->Fe2O3(s)+3CO(g) delta H = 26.6 kJ A.
A 0.62-mm-diameter copper wire carries a tiny current of 2.0 μA . The molar mass of copper is 63.5 g/mole and its density is
Does one mole of copper have the same mass as one mole of iron? Explain.
- I say no since: 1 mol Cu = 63.55g/mol 1 mol Fe =
Calculate the heat of combustion of candle wax in kJ/mole. The standard heat of formation (∆Hf ) of candle wax (C20H42) is
A 0.190 kg piece of copper is heated and fashioned into a bracelet. The amount of energy transferred as heat to the copper is
6.6
If you had left your copper(II) nitrate/potassium hydroxide precipitate stand for a while, the precipitate would turn into a
Assuming that kerosene is C11H24, calculate the standard enthalpy change when 1 mole of kerosene burns completely in oxygen,
For the following equation, write a thermochemical equation that includes an energy term within the equation: The formation of 1