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Chemistry 10 Online
OpenStudy (anonymous):

MEDAL! What are two things that you observed when you heated the mixture of tin and nitric acid over the Bunsen burner in the virtual lab, and why was it necessary to heat the mixture in order to determine the empirical formula?

OpenStudy (anonymous):

@Juakikun You know chemistry?

OpenStudy (anonymous):

@jigglypuff314 Chemistry?

OpenStudy (anonymous):

@wolfe8 HELP PLEASE!

OpenStudy (anonymous):

@iambatman

OpenStudy (anonymous):

@AccessDenied

OpenStudy (wolfe8):

I didn't see the lab. What did YOU see?

OpenStudy (anonymous):

wait

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