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1. Given the following reaction: 2 Al + 3ZnCl 2 --gt;gt; 2AlCl 3 + 3Zn a) What mass of aluminum chloride is produced if 2.00 x 10 23 atoms of zinc
1. Given the following reaction: 2 Al + 3ZnCl2 -->> 2AlCl3 + 3Zn
a) What mass of aluminum chloride is produced if 2.00 x 1023 atoms of zinc is produced in the same reaction? [4 marks]
b) What mass of aluminum is needed to react with 500.0 mL of 2.50 mol/L zinc chloride?
2 A reaction between silver nitrate and ammonium carbonate results in 21.0 g of white precipitate. Determine the percent yield of the reaction between 30.0 g of silver nitrate and 500.0 mL of 1.00 mol/L ammonium carbonate.
a) Balanced chemical equation
b) Find the limiting reagent.
c) Find theoretical yield.
d. Find % yield.
