3. Chemical Reactions
Stoichiometry
3. Chemical Reactions Stoichiometry
32PRACTICE PROBLEM
The reaction between zinc and iodine produces zinc iodide. For a mixture of zinc and iodine, 1.2 mol Zn, 3.4 mol I2 and 2.4 mol ZnI2 were measured before the reactants were used up. Calculate the initial amount of the reactants.
The reaction between zinc and iodine produces zinc iodide. For a mixture of zinc and iodine, 1.2 mol Zn, 3.4 mol I2 and 2.4 mol ZnI2 were measured before the reactants were used up. Calculate the initial amount of the reactants.