Icxnicz Icxnicz 10-03-2024 Chemistry contestada Refer to the following unbalanced equation: C6H14 + O2 CO2 + H₂O What mass of oxygen (O2) is required to react completely with 21.5 g of C6H14? O 6.54 × 103 g O 37.9 g O 7.98 g O 75.8 g O 0.250 g