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.
Is HCl electrolyte? Yes, HCl is a strong electrolyte. How you get HCl acid? Hydrogen chloride gas can be formed by adding concentrated sulfuric acid to sodium chloride:  2NaCl(s) + H2SO4(l) â Na2SO4(s) + 2HCl(g) This gas can be used in reactions dâ¦irectly, or be bubbled through water to form the aqueous acid.