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Honors Chemistry Unit 4 Test Questions and Answers 100% Pass

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Honors Chemistry Unit 4 Test Questions and Answers 100% Pass What is the term for the amount of energy released or absorbed during the formation of one mole of a compound from its elements in their standard states? Standard Enthalpy of Formation What is the name of the process in which ...

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  • September 8, 2024
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Honors Chemistry Unit 4 Test Questions
and Answers 100% Pass

What is the term for the amount of energy released or absorbed during the formation of one mole

of a compound from its elements in their standard states?


✔✔ Standard Enthalpy of Formation




What is the name of the process in which a substance dissolves in a solvent to form a

homogeneous mixture?


✔✔ Dissolution




What is the term for the bond angle in a molecule with a tetrahedral geometry?


✔✔ 109.5 Degrees




What is the name of the type of bond that involves the sharing of electrons between atoms in a

way that creates a strong attraction between them?


✔✔ Covalent Bond




1

, What is the term for the enthalpy change that occurs when one mole of an ionic compound is

dissolved in water to form an infinite dilution?


✔✔ Heat of Solution




What is the name of the law stating that the rate of a chemical reaction is proportional to the

concentration of the reactants raised to a power?


✔✔ Rate Law




What is the term for the distance between the nuclei of two bonded atoms in a molecule, which

determines the strength of the bond?


✔✔ Bond Length




What is the name of the principle that describes how the concentration of products and reactants

at equilibrium remains constant over time?


✔✔ Law of Chemical Equilibrium




What is the term for the reaction in which a metal reacts with an acid to produce a salt and

hydrogen gas?


✔✔ Single Displacement Reaction


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