Practice: Which of the following represents the formation equation for barium nitrate, Ba(NO3)2?
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Nature of Energy | 6 mins | 0 completed | Learn |
Kinetic & Potential Energy | 8 mins | 0 completed | Learn |
First Law of Thermodynamics | 7 mins | 0 completed | Learn |
Internal Energy | 8 mins | 0 completed | Learn |
Endothermic & Exothermic Reactions | 7 mins | 0 completed | Learn Summary |
Heat Capacity | 16 mins | 0 completed | Learn |
Constant-Pressure Calorimetry | 20 mins | 0 completed | Learn |
Constant-Volume Calorimetry | 8 mins | 0 completed | Learn |
Thermal Equilibrium | 9 mins | 0 completed | Learn |
Thermochemical Equations | 12 mins | 0 completed | Learn Summary |
Formation Equations | 9 mins | 0 completed | Learn |
Enthalpy of Formation | 12 mins | 0 completed | Learn Summary |
Hess's Law | 23 mins | 0 completed | Learn |
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Enthalpy |
Formation Equations involve the standard states of elements combining to form 1 mole of product.
Example #1: Which of the following elements is found in its standard state?
Example #2: Write the formation equation for methanethiol, CH3SH.
Practice: Which of the following represents the formation equation for barium nitrate, Ba(NO3)2?
Practice: Identify a substance that is not in its standard state.
Practice: Ibuprofen is used as an anti-inflammatory agent used to deal with pain and bring down fevers. If it has a molecular formula of C13H18O2, determine the balanced chemical equation that would give you directly the enthalpy of formation for ibuprofen.
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