Identify the following reactions are exothermic or endothermic. Concept Introduction: In exothermic process, the energy of the system decreases and the energy of the surrounding increase. In endothermic process the energy of the system increases and the energy of the surrounding decrease.
Identify the following reactions are exothermic or endothermic. Concept Introduction: In exothermic process, the energy of the system decreases and the energy of the surrounding increase. In endothermic process the energy of the system increases and the energy of the surrounding decrease.
Solution Summary: The author explains that in exothermic processes, the energy of the system decreases and the surrounding increase, while in endothermitic processes it increases and reduces.
Interpretation: Identify the following reactions are exothermic or endothermic.
Concept Introduction:
In exothermic process, the energy of the system decreases and the energy of the surrounding increase. In endothermic process the energy of the system increases and the energy of the surrounding decrease.
(b)
Interpretation Introduction
Interpretation: Identify the following reactions are exothermic or endothermic.
Concept Introduction:
In exothermic process, the energy of the system decreases and the energy of the surrounding increase. In endothermic process the energy of the system increases and the energy of the surrounding decrease.
(c)
Interpretation Introduction
Interpretation: Identify the following reactions are exothermic or endothermic.
Concept Introduction:
In exothermic process, the energy of the system decreases and the energy of the surrounding increase. In endothermic process the energy of the system increases and the energy of the surrounding decrease.
(d)
Interpretation Introduction
Interpretation: Identify the following reactions are exothermic or endothermic.
Concept Introduction:
In exothermic process, the energy of the system decreases and the energy of the surrounding increase. In endothermic process the energy of the system increases and the energy of the surrounding decrease.
Draw the product of the reaction
shown below. Ignore inorganic
byproducts.
H
conc. HBr
Drawing
Q
Calculate the atomic packing factor of diamond knowing that the number of Si atoms per cm3 is 2.66·1022 and that the atomic radii of silicon and oxygen are, respectively, 0.038 and 0.117 nm.
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Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
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Calorimetry Concept, Examples and Thermochemistry | How to Pass Chemistry; Author: Melissa Maribel;https://www.youtube.com/watch?v=nSh29lUGj00;License: Standard YouTube License, CC-BY