How many liters of oxygen (O2) are required to produce 50 liters of water (H2O) if there is excess hydrogen (H2)? 2 H2 + O2 → 2 H2O

2 liters O2

25 liters O2

50 liters O2

100 liters O2

Recognizing the properties of water water has a "bent" geometry. which explanation does not explain why? o water's oxygen has unbonded electron pairs that repel each other. water can form hydrogen bonds. electrons are evenly distributed in the water molecule. do ne