Answer to Question #86402 in General Chemistry for mike
Zinc reacts with excess aqueous hydrochloric acid to produce hydrogen.
1. Write a balanced chemical equation for the reaction, using the smallest integer coefficients possible. Write states in brackets. (Hint: ZnCl2 is the second product.) Please include units. (aq, s, l)
2. Calculate the mass of pure Zn that will furnish 24.8 L of hydrogen at a pressure of 0.947 atm and a temperature of 32.7°C.