IB化学优秀拓展论文下载《Comparison of Iron Intake Diets in Tanzania》
这是一篇 国际文凭课程(IB) 的 Extended Essay(拓展论文),主题为化学(Chemistry)
IB化学优秀拓展论文下载《How does reflux time affect the yield and purity ofethyl aminobenzoate(Benzocaine), and how effective is recrystallisation as a purification techniquefor this compound?》
这是一篇 国际文凭课程(IB) 的 Extended Essay(拓展论文),主题为化学(Chemistry)
IB化学优秀拓展论文下载《A study of the counter-effects of UV radiation and Cyanuric Acid on the decomposition of hypochlorite ions used for disinfecting swimming pool water》
这是一篇国际文凭课程(IB)化学扩展论文,题目为:“A study of the counter-effect
IB化学优秀拓展论文下载《Comparison of Iron Intake Diets in Tanzania》
这是一篇国际文凭课程(IB)化学扩展论文,题目为:“Comparison of Iron Intake Die
IB化学优秀拓展论文下载《How does reflux time affect the yield and purity of ethyl aminobenzoate (Benzocaine), and how effective is recrystallisation as a purification technique for this compound?》
这是一篇国际文凭课程(IB)化学扩展论文,题目为:“How does reflux time affect t