ADA 2009 sample test(mail ordered test) need some chem help

[yankeefan86]

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Hey guys I just took the 2009 ADA sample mail ordered test and didn't do so hot on the gen chem part, So I need your guys help!😀 Can someone help me out and explain problems #41,53,55,61, and 68. I understand why number 61 is D but I don't understand why the answer cannot also be 22.4 liters?

 

[yankeefan86]

bump

 

[seunglim87]

not everyone has the test. post up the questions