If all cars used Hydrogen Fuel, how much water would be produced as a emmision?

Question

Would this cause a problem on our Highways?

Answer 1

There would be no problems. Your car already produces water vapor from exhaust anyway. It is time for us to look to other means because these gas prices are going no where on the down side. It keeps going up and up and up

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I was passing a gas station today and the prices went up again. I found out that they increase the prices on weekends and put it back down during the week. How ruthless. I was tired of this mess and wanted to get some answers. I was very skeptical about the HHO or Brown Gas run your car on water solution until I viewed the video presentation which showed step by step how it is done. I also found a review site that critiqued the product guides that were selling to show how to convert car to run on water.

of course after watching the video and reading their FREE report, I was hooked. I brought the guide and was so surprised on how easy this was to be done and now I just drive past the gas station with a smile on my face. I am not convincing anyone to do this, but I did and I have the last laugh...heh, heh, heh!! The oil companies just lost one customer and I am more happier for it. Here is the review site that you can check out if you want to: http://homemadehydrogenfulecar.com

Answer 2

I never thought of the fog like you mentioned but most people don't realize that water vapor is the most abundant greenhouse gas in the atmosphere.  So what is the environmental benefit of hydrogen?

Answer 3

A better question would be, "How much coal would you burn trying to break hydrogen molecules apart from water or natural gas?  How much carbon would be emitted then?"

Hydrogen gas is not and will never be a viable automotive transport fuel.

But, to answer your question:

2H2 + O2 -> 2H2O

Every two hydrogen ions combining with one oxygen ion in a hydrogen fuel cell produces two molecules of water. Expand the rest.

Answer 4

It would be released as a water vapor, so no problem for highways.

Answer 5

Cars currently produce a lot of water vapor as exhaust, so the difference would be minor. Glare ice caused by wintertime exhaust happens right now, and it's more of a minor annoyance than a big issue.