[Solved] A student adds 0.70 mL of 1.0 M HCl instead of 7.0 mL of concentrated HCl as she supposed to

A student adds 0.70 mL of 1.0 M HCl instead of 7.0 mL of concentrated HCl as she supposed to when attempting the green crystal synthesis. The product she obtained was light red pink in color. Explain.