Q. The elements oxygen, nitrogen, and carbon

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Q. Molecules in which the atoms are held together by __________ bonds have the strongest chemical linkages.

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Q. Salt dissolves well in water as water molecules

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Q. Buffer solutions

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Q. A Bronsted acid becomes __________ upon losing a proton.

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Q. Most of the important functional groups in biological molecules contain

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Q. What is the concentration, in moles/liter, of the hydrogen ion, if pH of a solution is 7?

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Q. Which of the following alcohols would be most soluble in water?

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Q. Which of the following acid/base pairs act as natural buffers in living systems?

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Q. If protein is made exclusively from nonpolar amino acids, then it will this protein interact with water?

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Q. A compound that is capable of forming hydrogen bonds with water

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Q. What makes water a liquid at room temperature?

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Q. ΔG is negative for which of the following processes?

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Q. ΔH is positive for which of the following processes?

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Q. What is the factor that is responsible for salts like NaCl to dissolve in water easily?

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Q. What is the heat of vaporization of water?

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Q. The bond dissociation energy of hydrogen bonds in a water molecule is ______________

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Q. The bond dissociation energy of O-H bond in a water molecule is _____________

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Q. Which of the following is a hypertonic solution?

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Q. Which of the following is a hypotonic solution?

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