Hello, I hope you're doing well. I wanted to reach out and politely request your permission to use your video on the Gravimetric Analysis of Lead(II) for my group project. Unfortunately, I am unable to comment directly on the video. I would be extremely grateful if you could grant me permission to utilize your video for educational purposes. If there is an alternative method or preferred process for seeking permission, please let me know. Thank you very much for your understanding and consideration. Best regards, HelloStrangerz