2017 National Chemistry Olympiad Exam Solutions

胡老师

2017 National Chemistry Olympiad Exam Solutions 1-10

https://www.youtube.com/watch?v=i61_mS69v9w

2017 National Chemistry Olympiad Exam Solutions 11-20

https://www.youtube.com/watch?v=CgTwm8RNQwo

2017 National Chemistry Olympiad Exam Solutions 21-30

https://www.youtube.com/watch?v=pXIZ8uh0iGg

2017 National Chemistry Olympiad Exam Solutions 31-40

https://www.youtube.com/watch?v=hj3LdGI0ghQ

2017 National  Chemistry Olympiad Exam Solutions 51-60

https://www.youtube.com/watch?v=C_FUzfbzlWk