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Questions and Answers
A scientist discovers a new compound that dissolves readily in water but does not contain carbon. Which of the following best describes this compound?
A scientist discovers a new compound that dissolves readily in water but does not contain carbon. Which of the following best describes this compound?
- Hydrophobic inorganic compound
- Hydrophilic inorganic compound (correct)
- Hydrophobic organic compound
- Hydrophilic organic compound
Which characteristic is common to all organic compounds?
Which characteristic is common to all organic compounds?
- Solubility in water
- Presence of carbon-hydrogen bonds (correct)
- Insolubility in water
- Ability to dissolve salts
A researcher is studying a compound with the formula $CH_3OH$. How would this compound most accurately be classified?
A researcher is studying a compound with the formula $CH_3OH$. How would this compound most accurately be classified?
- Inorganic and hydrophilic
- Organic and hydrophobic
- Inorganic and hydrophobic
- Organic and hydrophilic (correct)
Why are acids, bases, and salts classified as inorganic compounds?
Why are acids, bases, and salts classified as inorganic compounds?
Predict the behavior of a compound composed primarily of long chains of carbon and hydrogen atoms when mixed with water.
Predict the behavior of a compound composed primarily of long chains of carbon and hydrogen atoms when mixed with water.
Flashcards
Hydrophilic
Hydrophilic
Water-soluble; Attracted to water.
Hydrophobic
Hydrophobic
Insoluble in water; Repelled by water.
Inorganic Compound
Inorganic Compound
Generally does not contain carbon (except CO & CO2).
Organic Compound
Organic Compound
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Salts
Salts
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Study Notes
- Compounds can be either hydrophilic (water-soluble) or hydrophobic (insoluble in water).
- Inorganic compounds generally don't contain carbon, with the exceptions of carbon monoxide (CO) and carbon dioxide (CO2).
- Examples of inorganic compounds include acids, bases, and salts.
- Inorganic salts dissolve in water without releasing hydrogen or hydroxyl ions.
- Organic compounds contain both carbon and hydrogen.
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