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此套Section I试卷共分计时1小时30分钟组成
共75题
仅限使用铅笔,无计算器
考试时会提供花常用的等式与常量
以及化学元素周期表
完整版下载链接见文末
18)Which of the following elements has the largest first ionization energy?
19)A 0.20 mol sample of MgCl2(s) and a 0.10 mol sample of KCl(s) are dissolved in water and diluted to 500 mL. What is the concentration of Cl- in the solution?
20)Atoms of Mg combine with atoms of F to form a compound. Atoms of which of the following elements combine with atoms of F in the same ratio?
21)In the reaction represented above, what is the total number of moles of reactants consumed when 1.00 mole of CO2(g) is produced?
24) Which of the following molecules contains polar covalent bonds but is a nonpolar molecule?
25)In the reaction represented above, what mass of HF is produced by the reaction of 3.0 × 1023 molecules of H2 with excess F2 ? (Assume the reaction goes to completion.)
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此套Section I试卷共分计时1小时30分钟组成
共60题
仅限使用铅笔,无计算器
考试时会提供花常用的等式与常量
下载方式请点击下方链接
2013 AP Chemistry Practice Exam真题题目
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