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Download PDF by Mina Lebitz: 500 AP Chemistry Questions to Know by Test Day

By Mina Lebitz

ISBN-10: 0071774068

ISBN-13: 9780071774062

Organized for simple reference and an important perform, insurance of all of the crucial subject matters awarded as 500 AP-style questions with designated solution explanations

5 Steps to a five: 500 AP Chemistry inquiries to comprehend through attempt Day is adapted to satisfy your research needs—whether you've got left it to the final minute to organize otherwise you were learning for months. you are going to reap the benefits of going over the questions written to parallel the subject, layout, and measure of hassle of the questions inside the AP examination, followed by way of solutions with entire explanations.

Features:

  • 500 AP-style questions and solutions referenced to center AP materials
  • Review factors for correct and improper answers
  • Additional on-line practice
  • Close simulations of the genuine AP exams
  • Updated fabric displays the most recent tests
  • Online perform exercises

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Extra info for 500 AP Chemistry Questions to Know by Test Day

Example text

A) –1,171 kJ (B) –1,259 kJ (C) –1,347 kJ (D) –1,567 kJ (E) –1,435 kJ 255. A student adds solid ammonium chloride to a beaker containing water at 25°C. As it dissolves, the beaker feels colder. Which of the following are true regarding the ΔH and ΔS of the dissolution process of NH4Cl(s)? 256. Suppose a reaction is spontaneous at temperatures only below 300 K. 0 kJ mol−1, the value of ΔS° for this reaction is closest to which of the following? Assume ΔS° and ΔH° do not change significantly with temperature.

Which of the following is the most accurate interpretation of Rutherford’s experiment in which he bombarded gold foil with alpha particles? (A) Electrons are arranged in shells of increasing energy around the nucleus of an atom. (B) The volume of an atom is mostly empty space with the positive charges concentrated in a dense nucleus. (C) Protons and neutrons are more massive than electrons but take up less space. (D) Atoms are made of subatomic particles of different charges and masses. (E) Discrete emissions spectrum lines are produced because only certain energy states of electrons are allowed.

An atom that forms colored compounds 42. A highly reactive metal 43. Which of the following is the most accurate interpretation of Rutherford’s experiment in which he bombarded gold foil with alpha particles? (A) Electrons are arranged in shells of increasing energy around the nucleus of an atom. (B) The volume of an atom is mostly empty space with the positive charges concentrated in a dense nucleus. (C) Protons and neutrons are more massive than electrons but take up less space. (D) Atoms are made of subatomic particles of different charges and masses.

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500 AP Chemistry Questions to Know by Test Day by Mina Lebitz


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