During the process of heat transfer, the heat transferred to or from a system's surroundings is always: Select the correct answer below:
A. greater than the heat transferred to or from the system
B. less than the heat transferred to or from the system
C. equal in both magnitude and sign to the heat transferred to or from the system
D. equal in magnitude to the heat transferred to or from the system, but opposite in sign

Achemical equilibrium between gaseous reactants and products is shown. n2(g) + 3h2(g) ⇌ 2nh3(g) how will the reaction be affected if the pressure on the system is increased? it will shift toward the reactant side as there is lower pressure on the reactant side. it will shift toward the product side as there is higher pressure on the product side. it will shift toward the reactant side as there are a greater number of moles of gas on the reactant side. it will shift toward the product side as there are a fewer number of moles of gas on the product side.