A student tests two substances: solid $$\(\mathbf{K}\)$$ and solution $$\(\mathbf{L}\)$$. Tests on solid K Solid $$\(\mathbf{K}\)$$ is copper(II) carbonate. Complete the expected observations. The student adds about $$\(5 \mathrm{~cm}^{3}\)$$ of dilute hydrochloric acid to solid $$\(\mathbf{K}\)$$. observations .......................................................................................................................... .......................................................................................................................................... The solution made in (a) is solution $$\(\mathbf{M}\)$$. The student divides solution $$\(\mathbf{M}\)$$ into two portions.

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