Balancing Synthesis & Decomposition Reactions For each of the following identify the correct coefficients to balance the reactions.

Which type of reaction always has an element and a compound as reactants

Calculate - analysis of compound composed of iron and oxygen yields 174.86 of fe and 75.14g of o. what is the empirical formula for this compound?

Predict whether the changes in enthalpy, entropy, and free energy will be positive or negative for the boiling of water, and explain your predictions. how does temperature affect the spontaneity of this process?