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D425 Verified Multiple Choice and Conceptual Actual Final Exam Questions With Reviewed 100% Correct Detailed Answers Guaranteed Pass!!Current Update

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D425 Verified Multiple Choice and Conceptual Actual Final Exam Questions With Reviewed 100% Correct Detailed Answers Guaranteed Pass!!Current Update 1. Saturated solution - ANSWER solubility limit A solution that has reached its maximum 2. Supersaturated solution - ANSWER A solution that contains more than the average solute that can be dissolved at a given temperature 3. Unsaturated solution - ANSWER A solution that contains less than the maximum amount of solute that is capable of being dissolved 4. Concentration - ANSWER amount of solution 5. Dilution - ANSWER The amount of solute dissolved in a given The addition of a solvent to decrease the concentration of a solute in a solution 6. Mass percent concentration - ANSWER Expresses the mass units of a solute in 100 mass units of solution, represented as (m/m%) Represents the mass 7. Mass/volume percent concentration - ANSWER units of a solute in 100 volume units of solution 8. Molarity - ANSWER The number of moles of solute in a liter (L) of solution, aka molar concentration 9. Parts per billion (ppb) - ANSWER billion (10^9) 10. Parts per million (ppm) - ANSWER one billion (10^6)

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WGU D425 INTRO TO CHEMISTRY
Course
WGU D425 INTRO TO CHEMISTRY

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D425 Verified Multiple Choice and Conceptual
Actual Final Exam Questions With Reviewed 100%
Correct Detailed Answers

Guaranteed Pass!!Current Update


1. Saturated solution - ANSWER A solution that has reached its maximum
solubility limit



2. Supersaturated solution - ANSWER A solution that contains more than
the average solute that can be dissolved at a given temperature



3. Unsaturated solution - ANSWER A solution that contains less than the
maximum amount of solute that is capable of being dissolved



4. Concentration - ANSWER The amount of solute dissolved in a given
amount of solution



5. Dilution - ANSWER The addition of a solvent to decrease the
concentration of a solute in a solution



6. Mass percent concentration - ANSWER Expresses the mass units of a
solute in 100 mass units of solution, represented as (m/m%)

, 7. Mass/volume percent concentration - ANSWER Represents the mass
units of a solute in 100 volume units of solution



8. Molarity - ANSWER The number of moles of solute in a liter (L) of
solution, aka molar concentration



9. Parts per billion (ppb) - ANSWER A ratio expressed as a fraction of one
billion (10^9)



10. Parts per million (ppm) - ANSWER A ratio expressed as a fraction of
one billion (10^6)



11. Volume percent concentration - ANSWER Expresses the volume of a
solute in 100 volume units of solution, represented as (v/v%)



12. Alkaline - ANSWER A synonym for basic



13. Antilog - ANSWER The inverse of the logarithm



14. Bases - ANSWER Substances that donate electrons, accept protons, or
release (OH-) ions in aqueous solution



15. Litmus paper - ANSWER A tool used to indicate the acidity or alkalinity
of a substance

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WGU D425 INTRO TO CHEMISTRY
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WGU D425 INTRO TO CHEMISTRY

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