Well the reactions we've been doing have concerned creating amides, reducing them, and reactions with carboxylic acids. Mostly substitution/elimination stuff, I suppose. This also falls in line with Gabriel synthesis, Mannich reactions, etc.
Is there not just a general rule here?
This is a general Organic Chemistry question. How do the reactivities of the following compare?
Acyl Chlorides, Esters, Anhydrides, Amides, Ketones, Aldehydes
The Attempt at a Solution
I know the following "ladder:"
MOST REACTIVE
acyl chloride
anhydride
ester
amide
LEAST...
Homework Statement
You see this trace on your oscilloscope for an RC circuit. The vertical scale is 5volt/square and the horizontal scale is 50ms/square. What is the time constant of the RC circuit?
Homework Equations
Vc(t) = Vo(e^(-t/RC)
Vr(t) = -Vo * e^(-t/RC)
t halftime = Tln(2) =...
So if the magnetic force on the wire is upward, then the magnet itself will push downward, resulting in a weight gain.
Right?
Thanks for the links, also. Much more informative than my prof's lecture notes.
[SOLVED] Magnetic force on a charge carrying wire
Homework Statement
A current carrying wire is in a magnetic field as shown below. The magnet is on a scale. Given this setup, does the scale read more or less weight? Explain using the Right Hand Rule and Newton's Third Law. Note: The...
When you added for 17/72 and 10 in parallel, shouldn't it have been 1/4.235+1/10 = 1/R = 2.975?
so then with
------3--------
| |
20 2.975
| |
------------
So now which should I combine first?
So then 20 and 3 are in series, right?
20+3=23 ohms
So now my drawing has:
23 ohms . 4 ohms
4.235 ohms
. 6 ohms
Would the 4 and 6 be considered series?
Homework Statement
Find the equivalent resistance between points A and B in the drawing.
Homework Equations
Rseries = R1+R2+R3...
Rparallel: 1/Rp = 1/R1+1/R2+1/R3...
The Attempt at a Solution
Reducing it down:
1/8+1/9 = 1/R1 = 4.235
That's in parallel with 20, so...
[SOLVED] Capacitance in series and parallel circuit
Homework Statement
Determine the equivalent capacitance between A and B for the group of capacitors in the drawing.
Homework Equations
Cseries = 1/Cs = 1/c1 + 1/c2 + ...
Cparallel = Cp = C1 + C2 + ...
The Attempt at a Solution...
Homework Statement
The human lungs can function satisfactorily up to a limit where the pressure difference between the outside and inside of the lungs is 1/20 of an atmosphere. If a diver uses a snorkel for breathing, how far below the water can she swim? Assume the diver is in salt water...