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The Dissolution of lithium iodide is exothermic and the lattice energy is smaller in magnitude than the heat of hydration.
Explain why the solution forms and what drives the process?
Using curved arrows to symbolize the flow of electrons, write the mechanism for the steps involved in the conversion of 9-fluorenone to 9-fluorenol with sodium borohydride followed by aqueous acid
If you make three serial 1:5 dilutions, using the solution above, what is the concentration of the final solution?
Calculate the number of moles of ions present in 15.1 g of a solution that is 6.30% MgSO4 by mass. What formula do you use for this problem?
List at least three potentially hazardous features associated with concentrated sulfuric acid.
Draw the Lewis structure for each of the following molecules or ions, and predict their electron-domain and molecular geometries.
Determine the final concentration if A 129 mL portion of that solution is diluted using water of 149 mL.
Determine the molar mass of the nonelectrolyte if the osmotic pressure of the solution = 23.6 atm, also express your answerin g/mol?
Does the melting point obtained for your product indicate that the sample is indeed phenacetin? What additional evidence can you cite
The first-order rate constant for the decomposition of N2O5, 2N2O5 --> 4NO2 + O2 at 70 degrees C is 6.82 * 10 ^-3 . Suppose we start with 2.90×10?2 of in a volume of 1.7 L. A)
Write the condensed structural formula of the ester formed when each of the following reacts with methanol. For example, the ester formed when propanoic acid reacts with methanol is CH3CH2COOCH3.
58.0 mL of a 1.30 M solution is diluted to a volume of 228 mL. A 114-mL portion of that solution is diluted using 141 mL of water.
Calculate the work done in kJ when 3.2 moles of H2O vaporizes at 1.00 atm and 38.8 oC. Assume the volume of liquid H2O is negligible compared to that of vapour.
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