Nh4cl from hess''s law method

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If ?T for reaction 1 is determined to be 12.6º C and if ?T for reaction 2 is determined to be 0.6º C, what is the ?H value obtained for NH3  +  HCl  -› NH4Cl from Hess's Law method?

 

  a. -50.8 kJ
  b. 51.2 kJ
  c. 42.8 kJ
  d. 50.8 kJ
  e. -51.2 kJ

Reference no: EM13882654

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