Blog Archives

Warm-up problems used to start my AP Chemistry class. Most of these warm-ups will focus on content already covered in the course, or in prior courses, in an effort to reduce the need for review prior to the AP Test.

AP Chemistry Warm-up for February 4

Today is a lab day, so there is no warm-up.

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AP Chemistry Warm-up for February 2

Descriptive Chemistry Write the molecular, complete ionic and net ionic equations for the reaction that occurs when chlorine gas is bubbled through an aqueous solution of  potassium bromide. What other halogens could perform the same role as chlorine in this

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AP Chemistry Warm-up for February 1

Today is a minimum day (Staff Development) schedule. We are taking a quiz, so there is no warm-up today.

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AP Chemistry Warm-up for January 28

Review Problem Place the following compounds in order from the smallest lattice energy to the largest lattice energy. magnesium chloride           potassium chloride          iron(III) chloride           lithium chloride

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AP Chemistry Warm-up for January 26

Review Problem Describe the process for producing 500.0 mL of 1.5 M H2SO4 aqueous solution from concentrated sulfuric acid (98%, or 18.4 M). Do you add water to the concentrated acid, or concentrated acid to water? Why?

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AP Chemistry Warm-up for January 25

Review Problem A 5.00 gram piece of dry ice (CO2) is placed in a sealed 10.0 L container at a temperature of 25°C and allowed to sublime. If the pressure before sublimation was 1.01 atm (due to the air in

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AP Chemistry Warm-up for January 21

Descriptive Chemistry Write the molecular, complete ionic and net ionic equations for the reaction that occurs when solid potassium hydroxide is added to a solution of nitric acid Would you expect the process to be endothermic or exothermic?

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AP Chemistry Warm-up for January 19

Today is a lab day, so there is no warm-up.

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AP Chemistry Warm-up for January 14

Descriptive Chemistry Write the molecular, complete ionic, and net ionic equations for the reaction that occurs when pure aluminum powder is poured into an aqueous solution of silver nitrate Identify the substance that is oxidized and the substance that is reduced

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AP Chemistry Warm-up for January 12

Review Problem: What mass of sodium hydroxide would be required to neutralize 160.0 mL of a 1.5 M solution of H2SO4?

Posted in AP Chemistry, AP Chemistry Warmup