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Originally, 1.0 mL Hydrochloric acid is added to 1.0g of an unknown amine and 28 mL water in the first step of the Synthesis of Acetamides. If we added 3X the amount of hydrochloric acid instead, why would there be no product? If you need the rest of the procedure to answer this, but it involves adding acetic anhydride to the amine hydrochloride solution to a sodium acetate solution, cooling in an ice bath, vacuum drying and then recrystallizing.
Where did the energy required to maintain the system at a constant temperature in the two isothermal processes described? PAth A- sudden irreversible decrease in pressure from P1 to P2 ( P2
525mL of 1.50M NaCl is added to a beaker containing 378mL of 2.22M AgNO3, resulting in the formation of AgCl precipitate.
Humans unaccustomed to high altitudes tend to breathe much more rapidly (at least initially) because the partial pressure of O2(g) in air is much lower compared with that at low altitudes
Consider an area-source box model for air pollution above a peninsula of land. the length of the box is 15 km, its width is 80 km, and a radiation inversion restricts mixing to 15 m.
1) What is the overall charge state for the tetrapeptide DREAM at physiological pH. The pK values for N-terminal, C-terminal, side chain of asp, arg, glu are 9.0, 3.5, 3.9, 12.5, and 4.1
the polarity of a molecule predicted from its bond angles and electronegativities of its component elements
Calculate the energy and the wavelength, in nanometers, of light emitted when an electron in an excited hydrogen atom
Explain why the in phase vibration is located at a higher frequence than the out of phase stretch in the case of acetylene.
Describe the fictional portrayals of the courtroom, including the trial process, the roles of the prosecution and defense, the roles of the courtroom participants (expand your response from the Week Five CheckPoint), and the handling or implementa..
how many liters of oxygen will be produced if 162 grams of aluminum chlorate is decomposed
why is it important that none of the solid CaCl2 be included in the final distillation of 1-bromobutane?
at constant pressure the temperature of a 8.00 liter sample of gas is decreased from 456 K to 365 K. What is the new volume of the gas sample?
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