Lesson Playlist: Energy Changes in Reactions Chemistry • First Year of Secondary School
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02:52Describing the Conservation of Energy in a Chemical Reaction
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04:14Understanding a Thermochemical Equation
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02:51Calculating the Amount of Energy Needed to Decompose a Given Amount of Calcium Nitrate
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01:57Determining the Type of Energy Not Produced by Chemical Reactions
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02:10Determining the Name and Symbol for the Change in Energy at Constant Pressure
