Homework Statement
Estimate ΔG for the process where one mol of ideal gas is subjected to an increase in
pressure from 1.00 atm to 11.0 atm at 25.0°C.
Homework Equations
ΔG=ΔH-TΔS
ΔH=C(p,m)(Tf-Ti
The Attempt at a Solution
Seems straight forward, but it seems i am not given...
Homework Statement
One mole of a monatomic ideal gas is transformed from 0.00°C and 2.00 atm to
-40.0°C and 0.400 atm. Show that this is NOT an adiabatic reversible expansion and
calculate ΔS for the change. (Hint: you will need to consider a reversible path that
includes a...
Homework Statement
A 100.0 g copper sample (specific heat 0.385 J/g K) at 100 C is added to 50.0 g of water at 26.5 C. What is the final temperature of the copper-water mixture?
Homework Equations
q = q(copper) + q(water)
q = (heat capacity)(change in Temp.)
q = (specific...
Homework Statement
Find the Taylor Polynomial of degree 3 for the function f(x) = ln3x about a = 1/3Homework Equations
NoneThe Attempt at a Solution
I have found up to the fourth derivative of f(x) along with the values of the derivatives at x = 1/3.
At this point i get Σ{(-1)kk!fk(1/3)}, but...
Haha, OK. I guess I need to get the question right before i can even attempt a solution :P.
I'll post again once I make some progress,
Thanks for clearing that up.
Homework Statement
Evaluate integral of e2ysin(2y)dy using integration by parts.Homework Equations
integral udv = uv - integral vdu
The Attempt at a Solution
I tried applying the above equation several times, but the integral and derivative of both e2y and sin(2y) will always have a y in...
Homework Statement
Really new to complex numbers so please forgive my ignorance. Prove that if the complex number z is an nth root of the real number x then the complex conjugate z (z with horizontal line on top) is also an nth root of x.Homework Equations
i2=-1The Attempt at a Solution
nsqr(z)...