Final answer:
The reaction in question is a combustion reaction involving butane and oxygen, producing carbon dioxide and water; it is not a double replacement reaction.
Step-by-step explanation:
The equation 2 C4H10 + 13 O2 → 8 CO2 + 10 H2O represents a combustion reaction, not a double replacement reaction. In a double replacement reaction, two compounds exchange parts to form two new compounds. However, in the given reaction, butane (C4H10) reacts with oxygen (O2) in a combustion process to produce carbon dioxide (CO2) and water (H2O), which is typical for hydrocarbons burning in an oxygen-rich environment.
For example, a double replacement reaction is demonstrated by the equation Ca(NO3)2 + KBr → CaBr2 + 2 KNO3, where the cations Ca^2+ and K+ switch places between the anions NO3^- and Br^-, forming two new compounds: calcium bromide and potassium nitrate.