I am not sure if I got 5. a and b correct on part IA. Need help on number 6 as well. On part IIA a well please. I do not know how to get which metal it is. Please help. i have been on this for 3 days and I can not get what my lab partner is. :( Its hard to tell but on 3 on part IA, that is a value of 100.566. I tried re-doing 5.c. and got 39.1.

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For the following reaction:

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here's our data...