1. This balanced equation represents a chemical reaction. 2C4H10+ 1302
8CO2 + 10H2O
What type of chemical reaction is represented by the equation?

A. Double replacement
B. Combustion
C. Single replacement
D. Synthesis (combination)

16. in a reaction that has reached equilibrium, a. the forward and reverse reactions are occurring at the same rate. b. the reactants and products are in equal concentrations. c. the forward reaction has gone further than the reverse reaction. d. there are equal numbers of atoms on both sides of the equation. e. a, b, and d are correct.

An unsaturated hydrocarbon is a hydrogen-carbon compound with a. a network solid structure b. single bonds c. single bonds in a branched-chain structure d. double or triple bonds

How can parts of a solution be separated by chromatography?