c. Increasing temperature d. Increasing concentration of reactants intasts thtrot &tochon IlI. Inorganic Chemistry A. Water 1. Stabilizing Body Temperature a. Water requires a relatively large amount of heat to raise its temperature it therefore has b. Water can rid the body of excess heat when it 2. Protection a. Water acts as a lubricant by preventing b. Water acts as a cushion by preventing 3. Chemical Reactions a. Reacting molecules must be b. Water is produced in a c. Water is required in a in water. 4. Mixing Medium Substances that are uniformly distributed with no clear boundary between the substances form a 1. The liquid that material dissolves in is a 2. The material dissolving in the liquid is a A mixture of materials that separate from each other when the mixing stops are part of a a. b. c. Describe a colloid: B. Solution Concentrations 1, A 15% salt solution contains how many grams of salt per 100 ml of water? 2. Osmoles express

B A E D Reaction Progress Potential Energy

What kind of bond is shown in letter B? (Select the best answer) А. Adenine B.- Cyne Guanne Thymane С. D.

Which of the following statement(s) about water (H2O) is false? a. most abundant and important inorganic compound in the bodyb. it has high heat capacity and vaporizationc. it can be referred to as neither a molecule nor a compoundd. a and be. a and c

Which molecule has the most atoms?

9. An ester is treated with aqueous acid. What is this reaction called? OA Esterification O B. Acid Base (neutralization) reaction OC Acid hydrolysis O D. Base hydrolysis QUESTION 10 10. Acetic acid is treated with Isopentyl alcohol. A catalyst (concentrated sulfuric acid) is added to the mixture and heated for 15 minutes at 60C. What is this reaction called? OA Esterification O B. Acid Base (neutralization) reaction OC Acid hydrolysis OD. Base hydrolysis

B A E D Reaction Progress Potential Energy

Match the terms with their most suitable description. ____ hydrophilic                   a. protons > electrons ____ atomic number             b. number of protons in ____ hydrogen bonds                            nucleus ____ positive charge              c. polar; dissolves easily in ____ negative charge water ____ temperature                  d. collectively strong ____ pH                                  e. protons < electrons ____ covalent bond                f. measure of molecular ____ hydrophobic                              motion                                               g. water-dreading                                                                                            h. electron sharing                                                i. reflects H+ concentration

8) Classify each of these into one of the three categories below CH2OH e a OH CH3 3D HO CH.CHCOOH HO HO HO HO, H;C HO, NH, - OH OH HO- NH2 H- ČH,OH Amino Acids Carbohydrates Fatty Acids

Answer the following questions concerning sulfathiazole below by filling ieach blank with the appropriate response. N S: sulfathiazole The hybridization of the nitrogen atom in sulfathiazole is A. sp B. sp² C. sp³ B. sp2 A. sp C. sp3