Calculate the shortest wavelength of light capable of dissociating the Br–Cl bond in one molecule of bromine monochloride if the bond energy, or bond dissociation energy, is 219 kJ/mol219 kJ/mol?

Write expressions for Ksp for each of the ionic compounds: • • BaSO4 Mn(OH)2

The enthalpy for the reaction below is 242.6 KJ/mole.  What is the maximum wavelength of a photon needed to break the Cl2 bond?   Cl2  ------>2 Cl

Ammonia is an important chemical used in the production of fertilizer. Industrial production of ammonia from atmospheric nitrogen is difficult because of the energy required to cleave the N-N triple bond. Consider the balanced reaction of ammonia: N2(g) + 3H2(g) → 2 NH3 (9). This reaction has a value of K = 4.3 x 10-2 at 25 °C. Part A Estimate the AH for this reaction using bond energies. Bond Bond Dissociation Energy kcal/mol (kJ/mol) N-H 93 (391) N-N 38 (160) H-H 103 (432) N = N 226 (946) Express your answer as an integer. ΜΕ ΑΣΦ ? kJ/mol

Consider the following data for molybdenum: atomic mass 95.94 mol electronegativity 2.16 kJ 71.9 mol electron affinity kJ 684.3 mol jonization energy kJ 36. mol heat of fusion You may find additional useful data in the ALEKS Data tab. Does the following reaction absorb or release energy? release (1) Mo (a) + o absorb Mola) Continue