Will mark brainliest if correct
read the given chemical reaction.

c2h6 + o2 → co2 + h2o

how many moles of co2 are produced during the complete combustion of 3.6 moles of c2h6?
1.8 moles
4.4 moles
7.2 moles
9.2 moles

Two liquids are poured into a beaker. after a few seconds, the beaker becomes warm. which of the following best describes this reaction? a. an exothermic reaction b. a decomposition reaction c. an endothermic reaction d. a single-displacement reaction