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Problem- Salicylic acid is both a phenol and a carboxylic acid.
1) Explain why acetylation with acetic anhydride occurs at the phenolic hydroxyl group rather than at the carboxyl group.
Explain the process and each step.
Calculate the number of moles of aluminum, sulfur, and oxygen atoms in 8.00 of aluminum sulfate, Express the number of moles of Al, S, O, and atoms numerically, separated by commas.
On the basis of the general solubility rules given in the table, write a balanced molecular equation for the precipitation reactions that take place when the following aqueous solutions are mixed. If no precipitation reaction is likely for the rea..
When iodine solution is mixed with cyclooctene, the color of the iodine disappears. Write a reaction that shows the product
Evaluate the pH of the subsequent solutions. In each case disregard the effects of ionic strength and assume that a(i)=c(i)
consider a 13.0 solution of sulfuric acid h2so4 whose density is 1.090 gml.a calculate the molarity of the solution.b
If the standard heat of rxn for the rxn is calculated to be -567.4 kJ/g mol FeS2(s) what is the value of Delta Hrxn will you use per kg of FeS2 burned in an energy balance
Rank the subsequent gases in order of their speed of diffusion through a membrane, and Compute the ratio of their diffusion rates: HCL, F2, Ar
The solubility of KNO3 is 38 g/100 g H2O at 20 degrees Celsius and 1.50 times 100 g/100 g H2O at 70 degrees Celsius. A solution is prepared by mixing 45 g of KNO3 in 35 g H2O at 70 degrees Celsius. Will all of the potassium nitrate dissolve at 70 ..
The element Vanadium is a solid bcc metal and room temperature and pressure. Please find the lattice parameter for metallic Vanadium and calculate its atomic radius from that value.
Find the molar reaction enthalpy by diving by the number of moles H+ and OH- that reacted (assume that the solution which is actually 1M NaOH, has the same density and heat capacity as water)
Explain what would happen to the color of a dilute solution containing FeCl_4_^- if you added a solution containing silver ion, Ag^+. added concentrated HCl.
Determining the Lewis structures of small compounds is the first step towards determining the molecular shapes of larger and larger molecules. Determining the shapes of amino acids, proteins (enzymes), etc.
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