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Photorealistic image of a laboratory setup for electrolysis, featuring a U-shaped tube with electrodes, graduated cylinders, an electronic scale displaying 0.00g, and a DC power supply showing 8.5V and 0.25A, all on a white background.

Photorealistic image of a laboratory setup for electrolysis, featuring a U-shaped tube with electrodes, graduated cylinders, an electronic scale displaying 0.00g, and a DC power supply showing 8.5V and 0.25A, all on a white background.

1. 증류수 300 mL에 황산을 넣어 약 0.5 M 전해질 용 액을 만든다. 2. U자형 유리관을 스탠드에 고정하고 용액을 기포 없이 채운다. 3. 흑연 전극 2개를 양쪽에 넣어 용액에 잠기게 한다. 4. 눈금 실린더 2개를 용액으로 채워 뒤집어 U자관 양쪽 에 연결한다. 5. 연결 부위를 고무 마개와 실리콘으로 밀폐한다. 6. 전극을 DC 전원 공급기에 연결한다. 7. 전체 장치를 전자저울 위에 올린다. 8. 전압을 6~12V로 설정하고 전원을 다. 9. 전기분해로 발생한 기체가 실린더에 모이도록 유지한 다. 10. 일정 시간 후 전원을 끄고 장치를 그대로 둔다. 11. 장치를 다시 전자저울 위에 올린다. 12. 질량 변화를 이용해 질량 보존 법칙을 적용한다.의 전체 장치를 생성해 바닥에 있는 쓸데 없는 다른 디자인은 넣지 말고 흰색 벽에 Ver mais

#science #chemistry #education

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