A student has 4.95 g of zinc powder, 1.30 L of a 2.30M calcium nitrate solution, and 1.40 L of a 3.00 M lead(II) nitrate solution. Using the activity series, which of these two solutions will react with the zinc powder? calcium nitrate O lead(II) nitrate Write the chemical reaction that occurs between the two reacting species. Include physical states. molecular equation: What volume of the solution is needed to completely react all 4.95 g of zinc powder? L volume: Calculate the molarity of the Zn2t ions in solution after the reaction. concentration:

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