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OpenStudy (anonymous):
What is the percent by mass of water in Na2SO4 • 10H2O?
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OpenStudy (anonymous):
5.59% 11.26% 44.08% 55.92%
OpenStudy (anonymous):
@sweetburger @somy @iPwnBunnies
OpenStudy (anonymous):
is it 11.26
OpenStudy (ipwnbunnies):
Find the molecular mass of this hydride. Find the mass of the water. Mass of water / total mass * 100% is the percent by mass of water.
OpenStudy (ipwnbunnies):
I don't have a Periodic Table or calculator with me. ._.
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