1. for the balanced equation shown below, how many moles of o2 will react with 0.3020 moles of co2? 2c2h5oh + 6o2 → 4co2 + 6h2oa. 0.151 moles o2 b. 0.201 moles o2 c. 0.302 moles o2 d. 0.453 moles o2 2. how much heat is required to convert 74 grams of ice at -4 c into 74 grams of water at 52 c? use the information below: hf= 334 j/ga. 606 j b. 24,716 j c. 4000 j d. 41, 406 j