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OpenStudy (ilovebmth1234):
What is the mass percent of oxygen in sodium bicarbonate (NaHCO3) A) 19.04% B) 27.37% C) 38.09% D) 57.13%
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OpenStudy (ilovebmth1234):
@james1107 @Killer_Shadow
OpenStudy (ilovebmth1234):
nope
OpenStudy (killer_shadow):
try D
OpenStudy (ilovebmth1234):
i will when i get that question again
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