Answer:
a it rarely reach with other elements
Hg + O2 --> HgO + O
Note that Mercury has a variable valency.
Answer Chemical reaction quantitatively depend on the reactant and product molecule
The heat required to raise the temperature to a specific temperature change of a sample is related to the specific heat capacity of the substance. In this case, the heat can be calculated through mCpΔT = 350 g * 0.39 J/g C *25 C. This is equal to 3412. 5 Joules. Closest answer is C.
