Post a New Question

Chemistry

posted by .

If H for the reaction I2 (s)  2I (g) is 153 kJ/mol. What is the longest wavelength of light that can break an I – I bond? In other words, what is the minimum energy, expressed in terms of wavelength, required to break one I – I bond?



A. 246 nm
B. 465 nm
C. 349 nm
D. 699 nm
E. 783 nm
 

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Chemistry

    The bond energy of the O2 molecule is 495. a) calculate the minimum frequency and max wavelength of light required to break this bond. b) how many photons of this wavelength would it take in order to break open the bonds of all the …
  2. chem

    What is the longest wavelength of light that will provide photons of sufficient energy to break the pi bond and cause the isomerization?
  3. chem

    What is the longest wavelength of light that will provide photons of sufficient energy to break the pi bond and cause the isomerization?
  4. college chemistry

    CH4 + 2 Cl2--> CH2Cl2 + 2HCl Cl-Cl bond energy: 242 kj/mole 1. Calculate the amount of energy (Joules) needed to break a single Cl-Cl bond. 2. Calculate the longest wavelength of light (meters)that can supply the energy per photon …
  5. chemistry

    The X-X bond energy in the hypothetical gas, X2 is 153 kJ/mol. a. How much energy, in joules, is required to break the bond in a single X-X molecule?
  6. Chemistry

    Calculate the longest wavelength of light that can break a H-O bond. The bond enthalpy of formation is 463 kj/mol
  7. Chemistry

    If DeltaH for the reaction I2 (s) Delta 2I (g) is 153 kJ/mol. What is the longest wavelength of light that can break an I – I bond?
  8. chemistry

    the energy required to break one mole of chlorine- chlorine bonds in Cl2 is 242 kj/mol. what is the longest wavelength of light capable of breaking a single Cl-Cl bond?
  9. Chemistry 151

    A minimum energy of 225 kJ/mol is required to break a certain chemical bond in a compound. What is the longest wavelength of radiation (in nm and angstroms, Å; 1 Å = 10−10 m) necessary to break the bond?
  10. PHYSICAL CHEM

    THE BOND ENERGY OF THE i2 MOLECULE IS 149Kj/MOL. WHAT IS THE LONGEST WAVELENGTH OF LIGHT THAT WILL BREAK THIS BOND?

More Similar Questions

Post a New Question