A piece of magnesium with a mass of 0.121 g is added to
Chapter 14, Problem 19CI(choose chapter or problem)
A piece of magnesium with a mass of 0.121 g is added to 50.0 mL of a 1.00 M HCl solution at a temperature of 22.0°C. When the magnesium dissolves, the solution reaches a temperature of 33.0°C. (2.5, 6.5, 6.6, 6.7, 6.8, 7.8)Mg(s) + 2HCl(aq) ? MgCl2(aq) + H2(g) Magnesium metal reacts rapidly with HCl.a. What is the limiting reactant?b. What volume, in liters, of hydrogen gas would be produced if the pressure is 750. mmHg and the temperature is 33.0°C?c. How many joules were released by the reaction of the magnesium? Assume the density and specific heat of the HCl solution are the same as for water.d. What is the heat of reaction for magnesium in J/g? In kJ/mole?
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