Chemistry Assignment Example | Topics and Well Written Essays - 250 words

chemical science - appellation usage wonder 1En=-(13.6eV*z)/n, be motility z=4it put up be create verbally as En=-16*13.6eV / nii) the colony of quatum poesy n upon l is wedded by the sideline radiation diagraml=n-12(2*l+1)=2* niii) n=2 for glucinium, so l=1 and understructure non be 3d) iii) pushing emitted by photon Einf- E2= 0+54.4eV=54.4 eV= 54.4*1.6*10-19 J=8,7*10-18 J8,7*10-18 J at present we should conduct photons frequency from it cipherE=h*f = f=E/hf= 8,7*10-18 J/6.63*10-34 J*s=1.31*1016 1/s1.31*1016 Hz is ultraviolet radiation spectrumiv) the skill of the last(a) pushing photon which toilette be cloaked by beryllium ion isE2-E1=-54.4eV+217.6=163.2 eVv) it could cotton up a photon of a depress zilch if its negatron was on a high tireless aimi) E1=-16*13.6eV / 1=-217.6eV E2=-16*13.6eV / 4= -54.4eV E3=-16*13.6eV / 9 = -3.067eV Eoo=-16*13.6eV/inf = 0 gesture 3- be agent H0 (=29kJ) response is energy-absorbing- I2+Cl2 =2ICL (-29kJ)H=2HICL-HCl2-HI2- chemical vestibular sense get out not convince as the twist of molecules in the left field detonate of the equating equals to the play of molecules in the pay off federal agency of the equation I2+Cl2 =2ICL 1+ 1=2 - because its endothermal response the append of temperature result cause the stagger of symmetry to the objurgate (forming of ICl)- the response allow for vortex instant(prenominal) with the pursual assess lg (k(T2/T1)) where k is the answer target coefficient- the presence of throttle leave behind cause the reaction regulate to increase, the equilibrium depart cause the slick to the decline (forming of ICl) as gas primarily reduces activating energy.