Use the following equation to complete the questions below. 2c2h6 + 7o2 → 4co2 + 6h2o how many moles of oxygen would you need to produce 25 moles of co2? how many moles of water would be produced if you used 32 moles of o2?

What is a main difference between a mixture and a pure substance? a mixture is only a liquid, but a pure substance can be in any state.a mixture looks the same throughout, but a pure substance does not.1 a mixture can vary in composition, but a pure substance has a set composlo a mixture can be made up of a single compound, but a pure substance car