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.
The ratio of zinc to chlorine in zinc chloride is one to two. For every atom of zinc (Zn), we'll find two chlorine (Cl) atoms bonded to it.It's chemical formula is ZnCl2, jus â¦ t as you'd expect it to be.he ratio of zinc to chlorine in zinc chloride is one to two. For every atom of zinc (Zn), we'll find two chlorine (Cl) atoms bonded to it. It's chemical formula is ZnCl2, jus â¦ t as you'd expect it to be.