Question: 1a. Assuming the experiment was executed without error, 1b. Use the starting amount of Mg,0.408g, and the result from determine the mass of MgO produced
1a. Assuming the experiment was executed without error, 1b. Use the starting amount of Mg,0.408g, and the result from determine the mass of MgO produced from 0.408g of Mg by the part (1a) to determine the mass percent of Mg in MgO. Enter reaction: 2Mg(s)+O2(g)+2MgO(s) using that 1.6583g of MgO is formed from 1.0000gMg. Enter the result in g to the the resuit in percent to the nearest 0.01%. Do not enter the \% nearest 0.001g. Do not enter the unit. In the experiment, water is added to convert the small amount of magnesium nitride (M9N2) that might have been produced during magnesium combustion into magnethum oxide (MgO). Part 2 will explore the consequences of skipping this step. Consider the same 0.408g of magnesium (Mg) being heated in a crucible under combustion conditions where 89.88% of the magnesium is converted into magnenium oxide (MgO) and 10.12% of the magnesium is converted into magnesium nitride (Mg3 N2). Answer the following questions assuming the procedurai error of not adding water to convert magnesium nitride to magnesium oxide. 2a. Determine the mass of MgO produced by the reaction: 2 2b. Detormine the mass of Mg3N2 produced by the reaction:3 Mgg(s)+O2(g)2MgO(5) using that 1.6583g of MgO is formed Mg(g)+N2(g)Mg3N2(s) using that 1.3842g of Mg3N is from 1.0000gMg. Remember that only 89.88% of the Mg. formed from 1.0000gMg. Remember that only 10.12% of the produces Mg. Enter the result in g to the nearest 0.001g. Do Mg produces Mgg2N2. Enter the result in g to the nearest 0.001 not enter the unit. 9. Do not enter the unit. 2c. If the procedural mistake was not recognized and the experimental results were analyzed as if the mass of all solid products Enter the result to the nearest 0.01%. Do not enter the % symbol. 3. Select the words which correctly summarizes the result of the procedural error. HINT: Compare the answers to part 1 and part 2c. The determine mass percent of Mg in MgO is because the mass percent of Mg is in Mg9N2 than it is in MgO
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