Given the balanced equation representing a reaction:

2C2H6 + 7O2==>4CO2 + 6H2O
What is the mole ratio of C2H6 combusted to that to H2O produced in the reaction.

Which statement best summarizes the importance of ernest rutherford’s gold foil experiment? it proved that all of john dalton’s postulates were true. it verified j. j. thomson’s work on the atomic structure. it showed that an electron circles a nucleus in a fixed-energy orbit. it showed that a nucleus occupies a small part of the whole atom.