Question

calculate the volume of HCl gas required at 20degree celcius and 750 mmHg pressu*which can completely react with 2 mole of ammonia gas to produce ammonia chloride .​

Answer 1

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With an understanding of the ideal gas laws, it is now possible to apply these principles to chemical stoichiometry problems. For example, zinc metal and hydrochloric acid (hydrogen chloride dissolved in water) react to form zinc (II) chloride and hydrogen gas according to the equation shown below:

2 HCl (aq) + Zn (s) → ZnCl2 (aq) + H2 (g)