Please answer and explain. Thank you. (Biochemistry) The water molecule is unique among the hydrides among...

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Chemistry

Please answer and explain. Thank you. (Biochemistry)
The water molecule is unique among the hydrides among the secondperiod elements, C,N, O and F. CH4 and HF are all gases. Wateralone is not a gas at room temperature. Explain why this moleculeof similar mass to the others is a liquid.
The purification technique of electrophoresis relies on twoproperties of proteins. Name these properties and how biochemiststake advantage of them in this method.
Draw the following peptide and indicate whether it is polar ornon-polar. Ala-Gly-Val-Ile-Phe-Ile-Val-. How many chiral centersare in the peptide?

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Because they differ in the type and strength of intermolecular forces their molecules exhibitThe state in which a compound can be found at room temperature and standard pressure depends on what type of intermolecular forces of attraction its molecules exhibit More precisely it depends on the strength of these intermolecular forces In your particular case See Answer

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