Given the following % ionization of various acids, which of the following would most likely produce...
Ionization. 25. (3) Which of the following most likely represents the successive ionization energies (IE, through IE) of a noble gas in Period 4, in kJ/mol? (select the best one) IE IE2 IE3 IE4 IES a) 1351 2350 3565 5070 6240 941 2045 2973 4144 6590 c) 419 3052 4420 5877 7975 d) 590 1145 4912 6491 8153
Given the Nature of the ATP molecule, which of the amino acids is most likely to be found in a protein site that interacts with the triphosphate portion of ATP? Please explain why.
14. Given equal concentrations of the following acids, which exhibits the greatest amount of ionization in water? (3 pts) A) nitrous acid B) chlorous acid C) ascorbic acid D) hydrobromic acid E) citric acid 15. Which solution has the highest pH? (3 pts) A) 0.10 M HBr(aq) B) 0.10 M HI (aq) C) 0.10 MHF (aq) D) 0.10 M HCl(aq) E) 0.10 M HClO4(aq) 16. Which of the following solutes, dissolved in 1.0 kg of water, would be expected to...
Which of the following aqueous solutions will have the largest percent ionization if the pka of phenol is 10.00 and the pka of propylammonium ion is 10.71? A 0.300 M phenol phenols O B 0.300 M propylammonium ion C. This cannot be predicted from the given information OD 0.500 M phenol E. 0.500 M propylammonium ion Reset Selection
Which of the following atoms is most likely to violate the general trend observed for ionization energy when moving from left to right within row 3 of the periodic table? Mg and S Mg and P Al and S Al and P P and S
Which of the following acids, whose pKa values are given next to them, would have the strongest conjugate base? pKa a) H2SO4 b) CH3COOH 4.8 c) HS 12.9 d) NH* 2.0 9.2 Reaction of a carboxylic acid with an alcohol produces: a) an alkane b) an ester c) a ketone d) an amide During the neutralisation of a weak acid by a strong base the pH of the solution equals the pKa of the acid: a) at the beginning of...
1. Based on the data given, which of the following options is most likely to exhibit the largest gamma measure? A. Option I B. Option J C. Option K D. None of the answers 2. If Wayne uses option K contract to hedge its position and HG’s share price subsequently dropped from $38 to $36, Wayne would most likely need to take the following action to maintain the same hedged position: A. Sell options because the put delta has become...
Which of the following would most likely NOT be a characteristic of an inorganic compound? a. ionically bonded b. extremely flammable c. dissolves easily in water d. has a high melting point
Which of the following methods for valuing inventory would most likely be used for high value items such as cars and houses? Select one: a. LIFO b. FIFO c. Weighted Average d. Specific Identification Next
1. Which one of the following is most likely to be an ionic compound? A) CaCl2 B) CO2 C) CS2 D) SO2 E) OF2 2. Which one of the following ionic solids would have the largest lattice energy? A) NaCl B) NaF C) CaBr2 D) CsI E) CaCl2 3. Calculate the energy change for the reaction K(g) + I(g) → K+(g) + I – (g) given the following ionization energy (IE) and electron affinity (EA) values. IE K: 419 kJ/mol...