Answer to Question #335679 in General Chemistry for Han

General Chemistry

Question #335679

What volume of Cl2(g) measured at STP is produced when 7.65 g of HCl(aq) reacts?

Expert's answer

H₂ + Cl₂ = 2HCl

V(Cl₂) = ( m(HCL) * V_m) / 2Mr(HCl)

V(Cl₂) =( 7.65 g * 22.4 L/mol) / 2 * 36.5 g/mol = 2.35 L

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