Laboratory D3 Report Sheet -Lab D3 From your observations of the chemical and ph

Question

Laboratory D3 Report Sheet -Lab D3 From your observations of the chemical and physical properties of alkanes as organic compounds, complete the following table: Property Elements Organik Compounds Inorganie Compounds Bonding Melting points Strong odors Flammability Solubility Questions and Problems Q.i Describe three properties you can use to distinguish between organic and inorganic compounds expect it to be an 02 A white solid has no odor, is soluble in water, and is not flammable. Would you ex organic or an inorganic substance? Why? A clear liquid with a gasoline-like odor forms a layer when added to water. Would you expect it to be an organic or an inorganic substance? Why? Q3

Explanation / Answer

1)

Following three properties can be used to distinguish between organic and inorganic compounds

i) Generally the organic compounds are insoluble or less soluble in water, while inorganic compounds are mostly soluble. Organic compounds contain covalent bonds and are nonpolar, so they are insoluble in water. Most of inorganic compound form ionic bond, so they are soluble in water.

ii) Organic compounds have strong odors. Aromatic organic compounds have sweeter smell. Most of inorganic compounds are odorless.

iii) Organic compounds and are highly inflammable and volatile, while inorganic compounds are not inflammable.

2) Inorganic substance

Explanation: It would be an inorganic substance, because it shows properties of inorganic compounds. An inorganic compound has no odor, is soluble in water, and is not flammable.

3) Organic substance

Explanation: It would be an organic substance, because it has strong smell and does not dissolve in water.

4)

a) Propane

b) 2,3-Dimethylpentane

c) 2,3-Dimethylbutane

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