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CHEMISTRY- 3.9 Composition of Compounds- STUDY GUIDE WITH COMPLETE VERIFIED SOLUTIONS $11.49
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CHEMISTRY- 3.9 Composition of Compounds- STUDY GUIDE WITH COMPLETE VERIFIED SOLUTIONS
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CHEMISTRY- 3.9 Composition of Compounds- STCHEMISTRY- 3.9 Composition of Compounds- STUDY GUIDE WITH COMPLETE VERIFIED SOLUTIONS Chemical Formula - Represents the elements in a compound. Molar Mass - Mass of one mole of a substance. Chlorofluorocarbons (CFCs) - Synthetic compounds harmful to ...

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  • December 21, 2024
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  • 2024/2025
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  • chemistry 39 composition of compounds study gui

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CHEMISTRY- 3.9 Composition of Compounds-
STUDY GUIDE WITH COMPLETE VERIFIED
SOLUTIONS
Chemical Formula - ✔✔Represents the elements in a compound.



Molar Mass - ✔✔Mass of one mole of a substance.



Chlorofluorocarbons (CFCs) - ✔✔Synthetic compounds harmful to ozone layer.



Ozone - ✔✔Protective layer in Earth's upper atmosphere.



Mass Percent Composition - ✔✔Element's mass as a percentage of compound.



Mass Percent of Element X - ✔✔Calculated from the formula of the compound.



Freon-112 - ✔✔A CFC refrigerant with specific chemical formula.



Ozone Hole - ✔✔Area of depleted ozone, notably over Antarctica.



Chlorine Atoms - ✔✔Released from CFCs, harmful to ozone.



Ultraviolet Light - ✔✔Harmful radiation from the sun blocked by ozone.



Subscript in Chemical Formula - ✔✔Indicates the number of atoms in a molecule.

, Mass of Chlorine in CFC - ✔✔Determined using mass percent composition formula.



Conversion Factor - ✔✔Relates mass of an element to compound mass.



58.64% - ✔✔Mass percent of Cl in Freon-112.



Grams of Cl - ✔✔Can be converted using mass percent composition.



Chemical Reaction - ✔✔Process where chlorine reacts with ozone.



Refrigerants - ✔✔Substances used to cool or freeze materials.



Industrial Solvents - ✔✔Used to dissolve other substances in manufacturing.



Atmospheric Accumulation - ✔✔Build-up of substances in the atmosphere.



Molecular Formula - ✔✔Shows the types and numbers of atoms.



Mass Percent Calculation - ✔✔Formula: (mass of element/total mass) x 100.



Conceptual Plan - ✔✔Strategy to calculate mass percent composition.



Mass Percent Composition - ✔✔Percentage of an element's mass in a compound.



Sodium Chloride - ✔✔Chemical compound NaCl, 39% sodium by mass.

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