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2013 AP Chemistry Sample Exam Multiple Choice Free Download

2013 AP 化學(xué)樣卷選擇題部分免費(fèi)下載

此套Section I試卷共分計(jì)時1小時30分鐘組成

共75題

僅限使用鉛筆，無計(jì)算器

考試時會提供花常用的等式與常量

以及化學(xué)元素周期表

完整版下載鏈接見文末

部分真題預(yù)覽：

18）Which of the following elements has the largest first ionization energy?

1. Li
2. Be
3. B
4. C
5. N

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?

1. 0.15 M
2. 0.30 M
3. 0.50 M
4. 0.60 M
5. 1.0 M

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?

1. Li
2. Ba
3. Al
4. Cl
5. Ne

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?

1. 0.33 mol
2. 1.33 mol
3. 1.50 mol
4. 2.00 mol
5. 6.00 mol

24) Which of the following molecules contains polar covalent bonds but is a nonpolar molecule?

1. CH₃Cl
2. CH₂Cl₂
3. NH₃
4. CCl₄
5. N₂

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.)

1. 1.0 g
2. 4.0 g
3. 10. g
4. 20. g
5. 40. g

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2013 AP Chemistry Practice Exam Multiple Choice Free Download

2013 AP 化學(xué)模考選擇題部分免費(fèi)下載

此套Section I試卷共分計(jì)時1小時30分鐘組成

共60題

僅限使用鉛筆，無計(jì)算器

考試時會提供花常用的等式與常量

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