How much Hydrogen will liberated if 6.5g of zinc is added to 1 litre of hydrochloric acid containing 3.65g HCl per litre. Which is the limiting reactant? How much of reactant is left unreacted?
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6.5g Zn is 0.1mole
3.65g HCl is 0.1mole
Zn+2HCl -> ZnCl2 +H2
Zn: HCl=1:2
limiting is hcl and 0.05mole h2 will librated
3.65g HCl is 0.1mole
Zn+2HCl -> ZnCl2 +H2
Zn: HCl=1:2
limiting is hcl and 0.05mole h2 will librated
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