What are the chords in the key of C minor and how are they typically used in music composition?

In the key of C minor, the chords are typically C minor, D diminished, E major, F minor, G minor, A major, and B major. These chords are used in music composition to create a sense of tension and resolution, adding depth and emotion to the music. They can be combined in various ways to create different moods and progressions in a composition.