hydrogen cells useing the gas?

Question

useing the compressed output of hydrogen and not trying to make electricity out of it,,what is the difference between these two words (orthohydrogen) and (parahydrogen) also what one would be useing a coil of wire and how would it be constructed

Answer 1

The difference between orthohydrogen and parahydrogen is that in one of them, the spins of the nuclei are parallel, and in the other one they are opposed. If you are just starting chemistry and didn't know that hydrogen nuclei had spins, I can't blame you, but in that case I am curious about how the question came up.

I can't work out enough about your problem to understand the other questions.