Iso-Octane is supplied to a four-cylinder 2.4L displacement SI engine at 2g/s while operating at 1500rpm. Calculate: a. The air flow rate for stoichiometric combustion b. The mass of fuel and air entering each cylinder per cycle c. The volumetric efficiency of the engine

A-mn has a cubic structure with a0 0.8931 nm and a density of 7.47 g/cm3. b-mn has a different cubic structure, with a0 0.6326 nm and a density of 7.26 g/cm3. the atomic weight of manganese is 54.938 g/mol and the atomic radius is 0.112 nm. determine the percent volume change that would occur if a-mn transforms to b-mn.