kozmanjohnny82 kozmanjohnny82 08-04-2024 Chemistry contestada 10. If 6.30 moles of gas are formed by the reaction below, how many moles of O2(g) are needed to react? CS2(1) + 302(g) → CO2(g) + 25O2(g) A) 1.05 B) 2.10 C) 4.20 D) 6.30 E) 9.45