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Use the References to access important values if needed for this question. Is the straight chain alkane with molecular formul
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Answer #1

Ans: LIquid at room temperature.

Explanation:

Straight chain c5h12 is n-Pentane. Under normal conditions it exist as liquid with boiling point of 970F.

This is because:

It has slightly polar CH bonds.

It straight chain structure gives it a permanant dipole and alows the instantaneous dipoles to interact at close distances.

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