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What is the condensed structural formulas of the reactants and products for the hydrolysis of serylglycine?
By comparing the Charles's law equation to the linear equation, y= -0.171x + 46.837, where y is volume and x is temperature, determine the value of k.
What is the pH of a sodium acetate solution prepared by adding 0.820 grams of sodium acetate to 100.0 ml of water at 25.0 oC? The Ka at 25.0 oC for acetic acid is 1.8 × 10-5.
When 0.538 g of Neon is added to an 800 cm^3 bulb containing a sample of argon, the total pressure of the gases is found to be 1.17 atm at a temperature of 295 K. Find the mass of the argon in the bulb.
A compound with molecular formula C9H12O has strong infrared absorption at 3300 to 3400cm-1. The 13C NMR spectrum of this compound has six signals. Its 1H NMR spectrum illustrates three singlets at 1.1 ppm (6H), 1.9 ppm (1H), and 7.3 ppm(5H).
hydrogen has two naturally occurring isotopes normal hydrogen h with atomic mass of 1 and deuterium d with atomic mass
The Ksp of cobalt (II) hydroxide, Co (OH)2 , is 5.92 x 10 -15. Compute the solubility of this compound in g/L
Describe, in detail, how you would separate a mixture of ammonium chloride, NaCl, and sand. Will you be using chemical methods. Explain.
Tetrahedral complexes of Co2+ are quite common. Use a d-orbital splitting diagram to rationalize the stability of Co2+ tetrahedral complex ions.
Amino acids combine with glutamates to produce this taste. Odors, or aromas, of food can be stored in our memories. Our sense of smell relies on _______ molecules. Hydrogen ions in food are responsible for__________.
Write ionic and net ionic equations for the following reactions. (Use the lowest possible coefficients. Include states-of-matter under SATP conditions in your answer.)
Explain what is the molar solubility of AgCl in 1.0 M K2S2O3 if the complex ion Ag(S2O3)23- forms. The Ksp for AgCl is 1.8 *10(-10) and the Kf for Ag(S2O3)23- is 2.9*1013.
Calculate the binding energy of the 6Li nucleus in Joules per nucleon, given the following nuclear masses: 6Li = 6.01348 amu, proton = 1.00728 amu and neutron = 1.00867 amu.
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