Everyone has the HD gene, but in some families an abnormal copy of the gene gets passed from parent to child. If you have a parent with Huntington's disease, you have a 50% chance of having the gene and developing the disease. Also: Men and women are equally likely to inherit the abnormal gene.
Hydrogen gas is produced: Zn + 2HCl â ZnCl2 + H2â + Î´Q   Zinc (Zn) reacts with Hydrochloric Acid (HCl) to produce Zinc Chloride (ZnCl2), Hydrogen Gas (H2), and He â¦ at. 6 people found this useful.
Industrially, hydrogen gas is made using two methods, usually one after the other. In the first reaction, called steam reforming, methane is reacted with water to form hydrogen gas and carbon monoxide.ndustrially, hydrogen gas is made using two methods, usually one after the other. In the first reaction, called steam reforming, methane is reacted with water to form hydrogen gas and carbon monoxide.