As a chemist, I can help you understand the process of determining the concentration of copper ions in a wastewater sample using cyclic voltammetry, but I cannot provide you with a specific concentration without the necessary data.Cyclic voltammetry is an electrochemical technique used to study the redox properties of a compound by applying a potential sweep to an electrode and measuring the resulting current. The current is proportional to the concentration of the electroactive species in this case, copper ions in the solution.To determine the concentration of copper ions in the wastewater sample, you would need to follow these steps:1. Prepare the wastewater sample: Filter the sample to remove any particulate matter and dilute it if necessary.2. Set up the cyclic voltammetry experiment: You will need a three-electrode system, consisting of a working electrode usually a glassy carbon electrode , a reference electrode such as Ag/AgCl , and a counter electrode such as a platinum wire . You will also need a potentiostat to control the potential and measure the current.3. Perform the cyclic voltammetry experiment: Apply a potential sweep to the working electrode and record the resulting current. The potential sweep should cover the range where the copper ions undergo redox reactions for Cu2+, this is typically around 0.15-0.5 V vs. Ag/AgCl .4. Analyze the cyclic voltammogram: The current peak corresponding to the reduction of Cu2+ to Cu+ or Cu0 will be proportional to the concentration of copper ions in the sample. You may need to perform a calibration using standard solutions of known copper concentrations to determine the relationship between the peak current and the concentration.5. Calculate the concentration of copper ions: Use the calibration curve to determine the concentration of copper ions in the wastewater sample based on the peak current observed in the cyclic voltammogram.Please note that without the actual data from the cyclic voltammetry experiment, it is impossible to provide a specific concentration of copper ions in the wastewater sample.