iTeachChem

A Study Community for Everyone and Everything.

iTeachChem

A Study Community for Everyone and Everything.

10/6/2024

parabola 2

For what values of 'a' will the tangents drawn to the parabola y^2=4ax from a point, not on the y-axis, will be normal to the parabola x^2=4by...

ligma

10/6/2024

hepl

Two balls of equal volume and masses m1 and m2 (m2 > m1) connected with a thin light thread are dropped from a certain height. Viscous drag of air on a ball depends on its velocity and buoyant force is equal to the weight of air displaced by the ball. When the balls ac.quire a uniform velocity after a sufficient time from the instant they were dropped, what is the tensile force in the thread? Acceleration due to gravity is g

Deleted User

10/6/2024

what even is this question how to even approach

How to du no idea

PeriodicTable ji

10/6/2024

coordination compounds

Why is NH3 not pairing the 2 unpaired electrons and make dsp2, isn't nitrogen strong field ligand

SirLancelotDuLac

10/6/2024

Limits Doubt

Tried searching but couldn't find the answer.

Ishizora

10/5/2024

Are aromatic compounds always more stable than non aromatic ones ?

Recently, came across a question and it's solution used heat of formation to describe how cyclohexane is more stable than benzene. I would like to know if there are more such cases and if so then how do we compare in such questions ?...

Aveloth

10/5/2024

help pls maths doubt

please help

manas

10/5/2024

any help appreciated ty, have looked through notes / stack exchange but couldnt get it.

PeriodicTable ji

10/5/2024

Mol orbital theory

In coordination compounds, there was antibonding mol orbital and stuff involved in synergic bonding. How exactly do we know there are this many no. of anti bonding or bonding molecular orbitals and stuff as lobes in metals etc, not as the mot energy diagram...

Sephrina

10/5/2024

Structure of free radicals

I had this doubt if we take for example CH3 as a free radical why will the structure be planar triangular i mean still has a free electron won't that do some electronic replusions and distort the shape

Sugam

10/4/2024

Solubility

I was studying solutions andsearched the formula on google and came across two different formulas on wikipedia, i am not able to wrap my head around, pls help

hardcoreisdead

10/3/2024

chem eqbm