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Worksheet
Curated OER

Energy Worksheet

For Students 10th - 12th
In this energy activity, students calculate the enthalpy of chemical reactions to answer 9 problems. They determine whether the reaction is exothermic or endothermic.
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Worksheet
Curated OER

Polarity and Bonding Worksheet

For Students 5th
In this chemistry worksheet, 5th graders arrange molecules according to their polarity. They complete 5 sets of problems on hybridization and enthalpy of reactions.
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Worksheet
Curated OER

Calorimetry Worksheet

For Students 10th - Higher Ed
In this calorimetry worksheet, students determine the change in enthalpy, sketch the heating curve, and determine the specific heat and heat of fusion for a given compound. This worksheet has 4 problems to solve.
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Worksheet
Curated OER

Role of Energy in Reactions

For Students 10th - 12th
In this energy activity, learners determine the enthalpy of exothermic and endothermic reactions. This activity has 1 fill in the blank and 4 short answer questions.
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Worksheet
Curated OER

Thermodynamics

For Students 11th - Higher Ed
In this thermodynamics instructional activity, learners review the first law of thermodynamics and define enthalpy, state functions, and heat capacity. Students use Hess' law and heats of formation to solve reactions. This instructional...
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Worksheet
Curated OER

Hess's Law

For Students 11th - Higher Ed
In this reactions activity, students use Hess's Law to calculate the heat gained or lost by different reactions. Students determine if the reaction would occur spontaneously at a given temperature. This activity has 9 problems to solve.
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Worksheet
Curated OER

Entropy and Free Energy

For Students 11th - Higher Ed
In this entropy worksheet, students define entropy and determine if reactions are exothermic or would occur spontaneously. This worksheet has 10 problems to solve.
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Worksheet
Curated OER

Heat of Reaction

For Students 11th - Higher Ed
In this reactions worksheet, students define enthalpy, heat of formation, and Hess's Law. Students determine how many kilojoules are released during specific reactions. This worksheet has 6 short answer questions and 11 problems to solve.
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Worksheet
Curated OER

Calorimetry

For Students 11th - Higher Ed
In this calorimetry worksheet, students determine the specific heat of an unknown liquid. Students calculate the change in enthalpy for given reactions. This worksheet has 20 problems to solve.
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Worksheet
Curated OER

Thermodynamic Reaction Worksheet

For Students 11th - Higher Ed
In this thermodynamics worksheet, students predict the change in reaction values for the 14 thermodynamic reactions given.
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Worksheet
Curated OER

Thermodynamics

For Students 11th - Higher Ed
In this thermodynamics worksheet, students calculate the enthalpy change and free energy change for given reactions. students describe what happens to the entropy of a system and describe how its enthalpy changes. This worksheet has 20...
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Worksheet
Curated OER

Challenging Thermodynamics Problems

For Students 10th - Higher Ed
In this thermodynamics activity, students apply Hess's Law and review internal energy theory and heat capacity theory. Students use Boltzmann formula to calculate entropy and calculate the change in free energy. This activity has 12...
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Worksheet
Curated OER

A Potpourri of Thermo Questions

For Students 11th - Higher Ed
In this thermodynamics instructional activity, learners match terms to their definitions such as enthalpy, equilibrium, bond energy, and heat capacity. This instructional activity has 20 words to match.
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Worksheet
Curated OER

Chemical Solutions

For Students 10th - Higher Ed
In this chemical solutions worksheet, Students determine the significance of the critical point in a phase diagram and rank solutions from weakest to strongest solute-solvent interaction. This worksheet has 4 problems to solve.
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Lesson Plan
Curated OER

Energy in Chemical Reactions

For Teachers 9th - Higher Ed
In this chemical reaction worksheet, learners determine if reactions are exothermic or endothermic. Students define enthalpy and calculate how much heat is released or absorbed during reactions. This worksheet has 1 matching, 1 fill in...
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Lesson Plan
Curated OER

Chemical Equilibrium

For Teachers 9th - Higher Ed
In this chemical reaction worksheet, students define equilibrium, determine what affects the progress of a reaction, and compare and contrast entropy and enthalpy. This worksheet has 5 fill in the blank, 5 short answer, and 16 problems...
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Lesson Plan
Curated OER

Reaction Mechanisms

For Teachers Higher Ed
In this reactions worksheet, students give the equation for the overall reaction, identifying the catalyst in the equation. Students create graphs and write out the rate determining step. This worksheet has 4 graphs, 2 short answers, and...
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Lesson Plan
Curated OER

Potential Energy Diagrams

For Teachers Higher Ed
In this reactions worksheet, students use graphs showing reaction progress to determine if the reaction is exothermic or endothermic, the activation energy, and the enthalpy of change. This worksheet has 1 graph, 7 short answer, and 16...
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Worksheet
Curated OER

Thermodynamics

For Students Higher Ed
In this thermodynamics worksheet, students review enthalpy, state functions, bond energy, and heat capacity. This worksheet has 2 multiple choice, 6 matching, and 12 problems to solve.
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Worksheet
Curated OER

Enthalpy Changes in Chemical Reactions

For Students 10th - Higher Ed
In this chemical reactions learning exercise, students calculate the enthalpy required to produce a specific mass of product. This learning exercise has 4 problems to solve.
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Worksheet
Curated OER

Free Energy Formula

For Students 9th - Higher Ed
In this chemical reaction worksheet, students use the free energy formula to determine if reactions are spontaneous or not. This worksheet has 5 problems to solve.
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Worksheet
Curated OER

Chemistry II Enthalpy Worksheet

For Students 11th - 12th
For this enthalpy equation worksheet, students are given 3 examples of chemical reactions. Students then respond to 4 practice problems and 1 challenge problem in regard to heat and energy change and release.
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Lesson Plan
Curated OER

Exothermic and Endothermic Changes

For Teachers 11th - 12th
Students define and identify endothermic/exothermic reactions. Using a series of experiments, they construct and interpret potential energy diagrams for their reactions.
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Worksheet
Curated OER

The Enthalpy of Chemical Change

For Students 10th - Higher Ed
In this chemical change instructional activity, students review enthalpy and use Hess's law to calculate enthalpy and the heat of reaction for given reactions. This instructional activity has 3 problems to solve.