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Chemistry 18 Online
OpenStudy (anonymous):

Which equation represents the standard enthalpy change of formation of ethanol, C2H5OH? A 2C(g) + 3H2(g) + 2 1 O2(g) → C2H5OH(l) B 2C(s) + 3H2(g) + 2 1 O2(g) → C2H5OH(l) C 2C(s) + 3H2(g) + 2 1 O2(g) → C2H5OH(g) D 2C(g) + 6H(g) + O(g) → C2H5OH(l)

OpenStudy (anonymous):

Select the equation where the product is formed from its elements in their standard state.

OpenStudy (anonymous):

OHHH....Thankyouuuuuuu!

OpenStudy (anonymous):

i was getting confused between B and C

OpenStudy (anonymous):

what's the answer?

OpenStudy (anonymous):

C

OpenStudy (anonymous):

no B

OpenStudy (anonymous):

from which pastpaper?

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