When sodium chloride reacts with concentrated sulfuric acid, hydrogen chloride gas (HCl) is one of the products.
H2SO4 (l) + NaCl (s) → NaHSO4 (s) + HCl (g)
If hydrogen chloride gas is dissolved in water, a solution of hydrochloric acid is formed. How If we react 9,8gram H2SO4 with 73gram NaCl. Determine:
a. Limiting reactant 
b. How many grams remaining agent is it? 
c. How many grams NaHSO4 will be produced? 
d. How many liters HCl will be produced if we measure in STP condition? 
Limiting reagent is