Delta enthalpy = 2x386-3x1x432-3x942=-3350kJ/mol
The correct answer is A. Analgesic are used to treat all forms of pain and because of their wide availability people buy them without proscription. This leads to a lot of undesirable side effects.
A set of attainable values for some physical quantity such as energy or wavelength
In a typical double displacement reaction, you would have a total of two products (AB + CD —> AD + BC).
