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Suggest a synthesis of (6E)-3-ethyl-6-methylocta-3, 5-diene using carbon sources of no more than three carbons.
Questions on chemical equations - Write a balanced equation for this reaction. Include the states of matter for each compound.
the manager of a small chemical plant receives an order for 2000 kg of a 30 solution by weight of phosphoric acid in
What is the concentration in mol/L of a solution with 8.52g MgCl2 dissolved in 150.0ml of solution. What is the concentration of Mg2+ and Cl- ions.
What is the lewis structure for HIO3, including lone pairs. Assign formal charges. If a more equally stable resonance exists, draw it(them).
Electronic spectroscopy makes transitions between electronic states, as well as vibrational (and rotational) states. Explain why no general vibrational-state selection rule exists for electronic transitions.
ultraviolet light strikes a metal plate and ejects electrons having kinetic energy E = 2.04 eV. Calculate the binding energy of an electron at the metal surface.
Describe another technique that could have been used to find the concentration of NaCl in the unknown solution.
The mass of the final solution is 73.0 grams, and its heat capacity is 3.85 J/g°C; the heat capacity of the calorimeter is 5.0 J/°C. Calculate the ?Hreaction in kJ/mol metal.
Explain what is the final temperature of the block after the evaporation of the alcohol. Presume that the heat required for the vaporization of the alcohol comes merely from the aluminum block as well as that the alcohol vaporizes at 25.
kinetic energy of 7070 J/mol under certain conditions, what is the root mean square speed of F2(g) molecules under the same conditions?
36 grams of an impure zinc sample are reacted with excess hydrochloric acid and 10 l of hydrogen gas are collected at
a melting point determination of vanillin melting point 80 c was made with a heating apparatus setting at the maximum
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