Consider the reaction in chemical equilibrium. COCI29) CO(g) + Cl269)
Which is the correct equation for K?
[Coci,
O K=
[CO][C]
[COCZ]
K=
[COCI]
_[CO][Ciz]
K=
[COCI,]
L[CO][CI]
K=
[COCL]

Arock can be broken down into different kinds of substances by physical processes. no chemical reactions are needed to separate different parts of a rock into pure substances. this is because a rock is a(n)

Often on a topographic map, every fifth contour line is darkened. what is this line called? a. key b. slope c. benchmark d. index contour

Which is an example of the practical pursuit of alchemy? a. forming perfect substances. b. transforming base metals. c. developing metalworking techniques. d. linking spiritual characteristics with material substances.