AP Chemistry 2024 Questions And Answers
AP Chemistry is an Advanced Placement (AP) course and examination offered by the College Board in the United States and Canada. It’s designed to be the equivalent of a rigorous, introductory college-level general chemistry course. High school students who successfully complete the course and pass the exam may be able to earn college credit or advanced placement at many universities.
Questions And Worked Solutions For AP Chemistry 2024 Exam
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AP Chemistry 2024 Free Response Questions - Complete Paper (pdf)
2024 AP Chemistry Free Response #1 Answers
C3H6O3 (aq) + NaOH (aq) → NaC3H5O3 (aq) + H2O (l)
- A student is studying the reaction between lactic acid, C3H6O3, and sodium hydroxide, NaOH, as represented in the balanced equation above.
(a) The structural formula of lactic acid is shown in the following diagram. Circle the hydrogen atom that most readily participates in the chemical reaction with sodium hydroxide.
- A chemical reaction between maleic acid (H2C4H2O4) and sodium bicarbonate (NaHCO3) occurs in the presence of water to produce carbon dioxide and sodium maleate (Na2C4H2O4), as represented by the following equation. …
- Sterling silver is an alloy that is commonly used to make jewelry and consists of 92.5% silver and 7.5% other metals, such as copper, by mass. Over time, the alloy can form a tarnish of Ag2S (s) when it reacts with hydrogen sulfide, as represented by the following equation. …
- A student performs an experiment to determine the specific heat capacity of a metal. The student places a cube of the metal in boiling water so its temperature will be 100.0°C. The student then places the metal cube into a calorimeter that contains water and records the highest temperature of the water. A data table and a diagram of the thermometer at the highest temperature are shown. …
- Hydrogen gas and iodine gas react to form hydrogen iodide at an elevated temperature, as represented by the following equation. …
- At elevated temperatures, NO2 undergoes decomposition in the gas phase, forming NO and O2 as represented by the following equation. …
- A student conducts a chromatography experiment and needs to prepare 100.0 mL of 0.340 M NaCl(aq) to use as the solvent. …
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