ranadeshaun asked:


A ________ is used to determine the composition of compounds containing the elements ______ and ______.

A) conversion factor; hydrogen; oxygen.
B) combustion apparatus; hydrogen; carbon
C) solvent; carbon; oxygen
D) solvent; hydrogen; carbon
E) combustion apparatus; carbon; oxygen

______________________________________________________

i guess the answer is B… but it might also be E….
i’m not sure…

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