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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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lespink29 lespink29
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11 years ago
My bro is out of school, so I'm tutoring him in chemistry. Can someone refresh me on how to do this? Something with percent change in mass I believe. Thanks!
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Fireman 2.Fireman 2.
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11 years ago
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