What is the heat of a reaction, in kJ/mol, with a total reaction mixture mass of 62.6 g if the reaction of 0.15 mol of reactant A causes a temperature increase of 4.6 oC in a calorimeter

Explanation:

m = Mass of mixture = 62.6 g

n = Number of mole of reactant = 0.15 mol

= Change in temperature =

c = Specific heat of mixture = (assumed to be the same as water)

Heat generated

Heat of reaction is given by

The heat of the reaction is

nacl or sodium chloride is an ionic compound. this is because an ionic compound pertains to a compound that consists of positively and negatively charged ions. in this case, na (sodium) has a tendency to lose one electron when it reacts with with other atoms, so the resulting sodium ion contains 11 protons and 10 electrons, thus making it positively charged (na+), when chlorine reacts, it usually gains one electron to form an ion called chloride, thus making it negatively charged ( since the ions are oppositely charged, they attract.

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