Consider the general reversible reaction.
aA + bB
→ C + dD
What is the equilibrium constant expression for the given system?

keq=c[C]d[D]
————-
a[A]b[B]

keq=[C][D]
———-
[A][B]

keq=[A]^a[B]^b
—————-
[C]^c[D]^d

keq=[C]^c[D]^d
—————-
[A]^a[B]^b

Which statement describes surface features called maria on the moon

Find the area of the unshaded square

The figure shows triangle def and line segment bc, which is parallel to ef: triangle def has a point b on side de and point c on side df. the line bc is parallel to the line ef. part a: is triangle def similar to triangle dbc? explain using what you know about triangle similarity. part b: which line segment on triangle dbc corresponds to line segment ef? explain your answer. part c: which angle on triangle dbc corresponds to angle f? explain your answer. asap