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iTeachChem
A Study Community for Everyone and Everything.We have weekly sessions on Spirituality, Math and Science! JEE, NEET prep? All doubts are crowdsourced. Hare Krishna!
JoinHeat loss
why would there be heat loss in this , also capactior and inductors dont do heat loss? only resistors do

WPE
but isnt pseudo force just a jugaad of mathematics?? its not a real force???
and like if there is a force on a body that makes it move at an acceleration of 10 and observer is also moving at 10 i would see that it doesnt not move and hence no work is done on the body...

Basic Periodicity Doubt
They have given enthalpy=602 and first electron affinity=-enthalpy=-141. So shouldn't (based on the data given), the second electron affinity be -462?

Hoffmann Bromamide Degradation
Question asked whether this compound will perform Hoffmann Bromamide degradation or not. Answer was "Yes" with this reaction mentioned in the solution.
1) We require primary amide but our reactant is secondary amide so how will it react?
2) With what mechanism does the reaction proceed?...

Lorentz Force
I keep getting a second order differential equation in v_x and v_y but, they depend on x.
So it ends up being a third order DE in x, and I have no clue atp....

Bond Dissociation Energy order
Q. The incorrect order of bond dissociation energy will be :
A. H – H > Cl – Cl > Br – Br
B. Si – Si > P – P > Cl – Cl (Correct Answer)
C. C – C > N – N > O – O...
electrostatics
A square of side b centred at the origin with sides parallel to axes x and y has surface charge density σ(x,y) =kxy (where k is a constant ) within its boundaries. Total charge on the square is?
The ans is 0 since positive and negative charrge desnities cancel out...but how do i do it with integration?...