Question

3. In a lab experiment, a 10.0 mt solution ammonium carbonate-reacts with exxcess of Aluminum bromide. The mass of the precipitate formed in the lab is 10.0 g. This gave

a percent yield of 88%. a) Write the molecular chemical equation b) Write the net ionic equation c) Use your molecular equation to determine the concentration of ammonium carbonate needed to give the 88 percent yield?

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