I'm studying using the popular Lindenberg book. It suggest I have to memorize about 30 elements and their respective oxidation numbers. However, the book was written before they revamped the exam. Anyone know if I still have to memorize this?
Thank you so much.
I got your same answer using your very clear setup. (You rock man). The solution was too good. It was elegant and made sense the whole way through...
Setting both eqs. equal to V/R:
\frac{N_A}{N_B}+ \frac{N_B}{N_B} =\frac{T_2 p_1}{p_2 T_1} \\
\frac{N_B}{N_A} =...
OP Second Attempt by solving in reverse.
I got the answer but I don't know how. The book states that the answer is B. I got it by solving the problem in reverse. I used a common equation that relates pressure and temperature wrt Ideal gases. The problem is I don't understand why I'm supposed...
I agree that the indices are out of control. But I double checked. Sorry for the step-skipping.
N = \frac{pV}{\overline{R}T} \\
∴ \frac{N_B}{N_A} = \frac{\frac{p_BV}{\overline{R}T_B}}{\frac{p_A V}{\overline{R}T_A}} \\
=\frac{p_B T_A}{p_A T_B}
Homework Statement
A mixture of two gases, A and B, exists at pressure p1, volume V, and temperature T1. Gas A is subsequently removed from the mixture in a constant-volume process. The remaining gas B is found to have a pressure p2, volume V, and temperature T2. Express the ratio of the...
I'm thinking of buying a Velleman Desktop oscope. The sampling frequency is decent on the upper end model. I've downloaded the software. Should have a pretty decent workflow.