

- For 407 nm delta zero value is 4.88 10-19 J and [delta zero] value is 1.98 10-17 J mol-1 L.
- Answer of your question Average value: delta zero average 4.15 × 10-19 J and [delta zero] average 1.66 10-17 J mol-1 L.
How to calculate the delta oct of a compound with 2 peaks of wavelength 580 and...
a) use the data given below and calculate the deltaH, delta S , delta G and Kp at 25degrees celcius for the reaction 2NO(g) + O2 = 2 NO2(g) b) calculate the delta G for the reaction at 250 degrees celcius c) at what tempurature (degrees celcuis) is delta G equal to zero ? In what temperature range is this reaction product favoured? Compound NO - Delta Hf,kJ/mol =90.9 Delta S,J/mol.K =210.76 Compount O2 - Delta Hf,kJ/mol =0 Delta S,/j/mol.K=205.14...
7 8. Calculate the frequency of a light with wavelength- 580 nm Calculate the energy of a photon of this light (A: 5.17 x 1014 Hz)
The complex FeSCN^+2 has a molar absorptivity of 7.00 times 10^3 L/(mol.cm) at a wavelength of 580 nm. The percent transmittance of an unknown solution was measured to be 65.9% in a 1.00 cm cell. What was the concentration of the unknown solution?
a compound, c5h12o, has an 1h nmr spectrum showing peaks at delta 2.32 (1h, singlet), 1.69 (1h, quintuplet), and 1.45 (2h, quadruplet), and 0.9 (6h, doublet), and 3.64 (2H, triplet).draw this molecule
How many 1 H-NMR peaks and 13 C-NMR peaks would show for this
compound?
1. How many peaks would be observed in the 'H NMR spectrum of each compound below? 2. How many peaks would be observed in the 1"C NMR spectrum of each compound below'?
Rate of reaction = -1/a delta[A]/delta t = - 1/b delta[B]/delta t = 1/c delta[C]/delta t = 1/d delta[D]/delta t The decomposition of a reactant, A, exhibits a linear relationship between l/[A] versus time with a slope of 0.0345 M^-1 s^-1. The initial concentration of A is 0.450 M. Note: If you cannot figure out a certain value, make an assumption and move on. Calculate the concentration of A after 63 minutes of reaction. Calculate the initial rate of reaction....
Calculate the Enthalpy of a reaction C + 1/2 O2 -----> CO2 , delta H = -110.3 kJ/mol CO + 1/2 O2 -----> CO2 , delta H = -283.2 kJ/mol _______________________________________ C + O2 -----> CO2 , delta H = [x] kJ/mol
Given reactions 1 and 2 below, calculate delta H degree_Rxn and delta U degree_Rxn for reaction 3. Rxn 1 H_2(g) + I_2(s) rightarrow 2 HI(g) delta H degree_Rxn = +52.96 kJ/mol Rxn 2 2H_2(g) + O_2(g) rightarrow 2 H_2 O(g) delta H degree_Rxn = -483.64 kJ/mol Rxn 3 4 HI(g) + O_2(g) rightarrow 2 I_2(s) + 2 H_2O(g) delta H degree_Rxn = ? delta U degree_Rxn = ?
How mant 13C-NMR peaks and how many 1H-NMR peaks would this
compound show?
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