Review Concept 8.1. Match the term and its description. Each term can only be used once. The energy of the universe is constant. Energy can be ( Choose ) transferred and transformed, but it cannot be created or destroyed. These occur without energy input; they can happen quickly [ Choose ) or slowly This is the study of energy transformations that occur in a [ Choose ) collection of matter a measurement of randomness [Choose ) >

Q: closed system includes a cup of warm water and an ice cube that was just placed inside of it. Which…

A: Here closed system means it is assumed that the system is isolated from surrounding i.e. mass and…

Q: Explain why some “Green Energies” are not so green by giving an example.

A: Solution Green energy is any energy sort that's generated from natural resources, like daylight,…

Q: Anna was asked to identify and explain if the equation CO2 (l) → CO2 (g) was an endothermic or…

A: CO2 (l) → CO2 (g)  The above reaction is an example of endothermic reaction. Beacuse  here only…

Q: What are the theories or concepts behind the Thermochemistry and explain it.

A: Thermochemistry deals with the transfer of heat between a  chemical substance and its surroundings…

Q: In your own words, describe the concept of specific heat capacity and the effects that it has on…

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Q: Explain what the equation Q = m•C•ΔT means and how it relates to energy and calorimetry.

A: Explanation of the meaning of the equation Q = mC ΔT :The equation Q = mc ΔT gives the amount of…

Q: The First Law of Thermodynamics, known as Conservation of Energy, states that when energy is…

A: Explained as follows

Q: It is the study of heat change in chemical reactions *   A. Heat Energy   B. Physics   C.…

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Q: Silane, SiH4, burns according to the reaction, SiH4 + 2O2 → SiO2 + 2H2O, with ΔH° = –1429 kJ. How…

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Q: Is the amount of energy it will absorb per unit of physical properties. erty can be measured quite…

A: Another physical properties that help you identify tha sample used in this experiment include…

Q: A student dissolves 13.1 g of lithium chloride (LİCI) in 300. g of water in a well-insulated open…

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Q: A student dissolves 12.0 g of lithium chloride (LiCI)in 300. g of water in a well-insulated open…

A: The balanced equation is   LiCl (aq)  ------> Li+ (aq) +  Cl– (aq) Number of moles of LiCl =…

Q: Use the data provided to find the enthalpy change for the following reaction, by applying Hess's…

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