GOB Chemistry 1 Midterm - Part 5 of 5
SAMPLE
Please be aware that you practice a sample exam set, which means that it’s mimicking a real exam. In order to have more accurate experience:
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6. Chemical Reactions & Quantities / Mass Percent / Problem 9
Arrange the compounds below in increasing mass % N
(NH4)3PO4
(NH4)2SO4
(NH4)2HPO4
NaNO3
NH4NO3
NH3
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