Given the following chemical species: NH3 H2O CH;OH CHCH3 H30 - CH2CH3
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dentify (showing clearly the basis for your answer in each case) which one(s) can serve as, (a) H-bond donor b) H-bond acceptor
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- What coefficients must be placed in the following blanks sothat all atoms are accounted for in the products?C6H12O6 S _________ C2H6O + _________ CO2(A) 2; 1(B) 3; 1(C) 1; 3(D) 2; 2What is the empirical formula for C3H6O3? C3H6O3 C6H12O6 CH2O None of theseWhich of the following compounds would be most soluble in carbon tetrachloride, CCl4? a. NH3 d. CH3OHb. H2O e. C6H6c. HCl
- What coefficients must be placed in the following blanks so that all atoms are accounted for in the products?C6H12O6 → ________ C2H6O + ________ CO2 Group of answer choices A. 2; 1 B. 3; 1 C. 1; 3 D. 2; 2Write a sample chemical reaction of chymotrypsin in a complete balanced equation label the following properly: substrate/s, cosubstrate/s, and cofactor/s Show all the changes in the reacting components small molecules should be in their skeletal form large molecules could be shown as hybrid structures - reacting/interacting groups in skeletal form, the rest of the molecule as abbreviations/blocks/shapeswhat is the conjugate acid for the following reaction? HC2HO4 + H2O <--> H3O+ + C2HO4- A)C2HO4- B) HC2HO4 C)H2O D) H3O+
- Consider a transition of X → y. assume that the only difference between X and y is the presence of three hydrogen bonds in y that are absent in X. What is the ratio of X to y when the reaction is in equilibrium?Consider the intermolecular forces present in a pure sample of each of the following compounds: CH₃CH₂OH and CH₃COCH₃. Identify the intermolecular forces that these compounds have in common.In the Equation: HCO3- + HCl --------> Conjugate Acid + Conjugate Base a ) Which reactant is the Acid? b) Which reactant is the Base? c) What Conjugate Acid will form in this reaction? d) What Conjugate Base will form in this reaction?
- Examine the chemical equation below, and label each reactant and product. (which is a reactant and product) H2O + CO2 ⇋ H2CO3 ⇋ HCO3- + H+ If you are blowing CO2 from your lung into a water solution, will it make the solution more acidic or basic?Arrange the following compounds in the increasing order of their boiling points :CH3CHO, CH3CH2OH, CH3OCH3, CH3COOH.What is the pH of a glycine solution in which the alpha-carboxyl group is one third dissociated? Given pka1=2.3, pka2=9.6