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.
We will do this by attaching the reaction vessel to a tank filled with Water which is itself arranged such that the Water will be pushed out as Hydrogen fills the tank. Using this arrangement, we can determine the volume Hydrogen gas produced by simply measuring the volume of the displaced Water. Thus, for a given amount of Zinc, we can determine the volume Hydrogen gas produced. Doing this for different amounts of Zinc will allow us to confirm the proportionality proposed by Avogadro. Procedure We are producing Hydrogen gas during this experiment.