Identify true statements about a chemical reaction involving hydrogen and iodine.
Check the final answer first, then review the worked steps.
Check the final answer first, then review the worked steps.
The reaction shows H2(g) and I2(g) as reactants forming 2HI(g) as the product. Therefore, H2 and I2 are reactants in the gas phase, and the product HI is also in the gas phase.