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Which one of the following compounds is insoluble in water?
Four-chambered Heart
A type of heart structure found in mammals and birds, consisting of two atria and two ventricles, allowing for efficient separation of oxygenated and deoxygenated blood.
Hemoglobin
Iron-containing respiratory pigment occurring in vertebrate red blood cells and in the blood plasma of some invertebrates.
Oxygen-rich Blood
Blood that has been oxygenated in the lungs and is being transported by the arteries to the rest of the body.
Mammary Glands
Specialized organs in mammals responsible for producing milk to nourish their young.
Q9: There are _ orbitals in the third
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Q47: What is the molecular formula for propane?<br>A)C<sub>2</sub>H<sub>8</sub><br>B)C<sub>3</sub>H<sub>6</sub><br>C)C<sub>3</sub>H<sub>8</sub><br>D)C<sub>4</sub>H<sub>8</sub><br>E)C<sub>4</sub>H<sub>10</sub>
Q50: What is the molecular formula for pentane?<br>A)C<sub>2</sub>H<sub>8</sub><br>B)C<sub>3</sub>H<sub>6</sub><br>C)C<sub>4</sub>H<sub>8</sub><br>D)C<sub>5</sub>H<sub>12</sub><br>E)C<sub>5</sub>H<sub>10</sub>
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