2. For the following reactions, predict whether there will be more reactants or products in the system when equilibrium has been reached. Explain your reasoning a. Az + 2BC 2AC + B2 K=1.5 x 10-10 b. 2502 () + 028 - 2803(g) K = 2.5 x 109​

Match the vocabulary terms to their definitions. 1 . a long, chain-like set of molecules made up of repeating units joined end to end polymer 2 . a hard, brittle, heat- and corrosion-resistant material made by subjecting a nonmetallic mineral mixture to intense heat ceramic 3 . a plastic with low elongations that cannot be recycled thermoset 4 . a carbon fiber embedded in a polymer resin matrix thermoplastic 5 . a plastic with high elongations that can be recycled crystal 6 . a solid form resulting from the arrangement of atoms, ions, or molecules in definite geometric patterns composite