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Thus N2 and H2 Mole ratio 1:1.5 H2 is limiting reagents. At time when 0.4 mole of nh3 is formed when 0.4 mole n2 and 3×.4 mole of h2 .the remaining n2 is .6 &h2 is 0.3 mole present in mixture. Mole...
The l.p. should arrange in this way thatl.p.----l.p. don`t allow on 90° and l.p-----b.p.(bond pair) is≥ 120° .And keep in mind less repultion between l.p.and b.p.
This is M(AA)a 2 b 2 type compund.I have 3 G.I out of which two are trans which can’t show optical isomerism (O.I) While cis form show O.I hence occur in d & l pair Thus,3G.I & 2 O.I but to. no. of...
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@ shivam in quantu mechanics a probability amplitude is a complex number used in describing the behaviour of the system . its unit will be m ^ -3/2 where m is meter . HOPE IT CLEARS NOW ALL THE BEST...
We know the dipole formulae that is: Dipole Moment = charge x distance D = 1.602 x 10^-19 x 127 x 10^-12 x 1/(3.36 x 10^-30) = 6 pm ( approx.) ionic charcter % = > 1/6 * 100 => 16.66 %
Boher showed the Rydberg’s Constant as a function of the mass of the nucleus. It is given as: R = (alpha)^2*m*c/2h where alpha is the constant with m is the mass of nucleus and c is speed of light...
The simple reason is: Due to d- block elements contraction. and radii of 4d series and 5d series is almost equal due to lanthanide contraction.
@ rahul u can calculate the dipole moment of the molecules by the following formula u = q*l where u is the dipole moment q is the magntide of either charges and l is the dipole length HOPE IT CLEARS...
see to find that just equate mv 2 /r =kq 1 q 2 /r 2. put the evalues of the expressions and get the result......
does it show ionic charecter in solid...
@ anjana mention the ques clearly , what exactly u want to know , i mean which chemical formula are mentioned , is that empirical or normal formula ?? u can find out the magnetic moment of the...
@ anjana u can find out the magnetic moment of a coordination compound by the foillwoing formula u = root over of n (n+2 ) BM where u stands for magnetic moment n is the no of unpair electron , and...
@ anjana u can find out the magnetic moment of a compound by the following formula also u= root over of n (n+2 ) BM . where n stands for no of unpair electrons . BM is the unit of magnatic moment...
@ mardana the covalent molecules which have dipole moment as 0 are called as stationary polar covalent molecules . there are also no degree of freedom of these molecules . rotating polar molecules...
@ RAHUL u can calculate the no of nodal planes by the following formula no of nodal planes in an orbitals = azimuthal quantum number so, that for s orbitals , l=0 , so, nodal planes , l-=0 also . for ...
metals are bright ie losturous ,ductile,sonorus,good conductor of heat and electricityand able to donate electron to become cation.while non-metals are non lustrous,non ductile,non sonorousand bad...
sigma bond is formed due to head on head overlapping of s orbitals. so ,they form stronger bonds as compared to pi bond which is formed due to parallel overlapping and gets easily broken during...
Re – Posting Again, As U have asked twice... In the reacn. SnO2(s) + 2H2(g) = 2H2O(g) + Sn(l) Since solid and liquid states compounds would not take part in Kc or Kp. Hence, from chemical eqn.,...
In the reacn. SnO2(s) + 2H2(g) = 2H2O(g) + Sn(l) Since solid and liquid states compounds would not take part in Kc or Kp. Hence, from chemical eqn., SnO2(s) + 2H2(g) = 2H2O(g) + Sn(l) t=0 V 0 t=t V – ...
EAN = metal electrons + Ligands + Charge and Electronic configuration of Cu2+ = 1s2 2s2 2p6 3s2 3p6 4s0 3d9 Hence, => 9 + (5 + 1) + 2 = > 17. that would be the EAN number perhaps for Cu2+.
The more the oxidation state the more ot’s oxide would be basic. As Cr has +3 oxidation state. Mn has +7 state. Ni has +2 state. V has +5 state. Mn2O7 > V2O5 > CrO > NiO
@ rahul atom is the smallest part of matter which can take part in a chemical reaction , features of bohr model 1- bohr actually redefined the rutherford model , and just add a term known as...
Fission bombs worked, but they weren`t very efficient. It didn`t take scientists long to wonder if the opposite nuclear process -- fusion -- might work better. Fusion occurs when the nuclei of two...
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