Select the correct answer. iron oxide reacts with aluminum to give aluminum oxide and iron. what kind of chemical reaction is this? a.) combustion b.) decomposition c.) replacement d.) synthesis

The answer is C. replacement

This would be an example of a replacement type of reaction. As the iron is replaced with the aluminum in the reaction.

Explanation:

a gas, having a molecular weight of 13 kg/kmol and a kinematic viscosity of 0.25 cm2/s, flows through a pipe 0.25 m internal diameter and 5 km long at the rate of 0.4 m3/s and is delivered at atmospheric pressure.