How many molecules of water were formed from the complex of the given structure? Give ONLY the NUMBER of water molecules.
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- What kind of hydroxyl groups do carbohydrates have? (More than one answer is possible.) A. secondary B. tertiary C. primary D. quaternaryWhat is the isoelectric point of casein? Please choose one correct answer only. A. pH 6.6 B. pH 5.6 C. pH 4.6 D. pH 3.6 E. None of the given optionsWhy is it unlikely that two neighboring water moleculeswould be arranged like this?H HH HO O
- ______________ are nitrogen bases with two rings.Which bond should be the strongest? Group of answer choices Sodium (Na) - Fluorine (F) Lithium (Li) - Chlorine (Cl) Carbon (C) - Oxygen (O) Ammonia (NH3) - Ammonia (NH3) Water (H2O) - Ammonia (NH3)Breaking the hydrogen bonds that hold the bases together requires energy. Which of these two will be the most difficult to separate?a. C – Tb. T – Gc. G – Td. A - T
- ___________ are nitrogen bases with one. They include __________ and ___________.Can you explain the various options and how did you come to the answer? How to determine when something is a weak acid or base or strong acid or base? Is there are any trick?What type of chemical bond forms between hydrogen and oxygen atoms within a water molecule? Which type of chemical bond forms between water molecules, binding them to one another?
- what is the parent shape of the molecule calledDefine the following terms:a. acidb. basea. weak acidd. weak basee. conjugate base.Which of the following substances would be considered basic? A. hydrochloric acid (pH 1.0) B. milk (pH 6.6) C. baking soda (pH 8.1) D. water (pH 7.0) E. Dr. Pepper (pH 3.0)