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1. What is the Balanced Chemical Equation for the synthesis of n-acetyl-p-toluidine from p-toluidine?
2. What is the Balanced Chemical Equation for the synthesis of p-acetamidobenzoic acid?
3. What is the Balanced Chemical Equation for the synthesis of p-aminobenzoic acid
4. What is the Balanced Chemical Equation for the synthesis of ethyl p-aminobenzoate?
Assume for simplicity that the volume of the mixture is exactly equal to the sum of the volumes of the ingredients (which is not true, by the way). What is the mass concentration of oxygen in the mixture?
Given the energy of a diatomic molecule with masses m1 and m2 constrained to move along the x axis. The force constant of the bond connecting the two atoms is k.
What are safety issues involved with this experiment? What are the variables that will be tested in experiment? What is the control? What tests will I do or what procedure will I follow to help me answer my questions?
Methylhydrazine, CH6N2, is commonly utilized as a liquid rocket fuel. The heat of combustion of Methylhydrazine is (-1.30E3 kJ/mol). Explain how much heat is released when 205.9 g of Methylhydrazine is burned
An airplane is pressurized to 650 {rm mm,Hg}, which is the atmospheric pressure at a ski resort at 1.30×104 {rm ft} altitude. If the partial pressure of oxygen drops below 100 {rm mm,Hg}, passengers become drowsy.
Anacin is composed of acetysalicylic acid and caffeine. using the principles of active extraction, show by use of flow chart how you would separate acetylsalicylic acid from caffiene in their nonpolar forms. There is no need to perform sublimation ..
What is the rate of consumption of O2 in a combustion reaction carried out in a 11.00 L flask if 6.30 mmol of oxygen is consumed in 25.6 s?
Water solubilities of oxalic acid and sodium oxalate at RT are 10g/100 ml and 3.7 g/100 ml respectively. Could you prepare oxalic acid by adding HCl to a solution of sodium oxalate, cooling it to room temperature, and filtering the resulting mixtu..
The air in an inflated balloon (defined as the system) is warmed over a toaster and absorbs 130J of heat. As it expands, it does 76kJ of work. What is the change in internal energy for the system?
A compound with a molecular formula C9H12, showed the following signals in its 1H NMR spectrum: ? (CDCl3, ppm): 7.5-7.0 (m, 5H), 2.3 (septet, 1H), 1.3 (d, 6H).
How many microliters of 1.000 M NaOH solution must be added to 25.00 mL of a 0.1000 M solution of lactic acid HC3H5O3 to produce a buffer with pH = 3.75
4.0 moles of methanol is allowed to react with 1.0 moles of benzoic acid to form methyl benzoate and water. After the mixture reaches equilibrium 0.10 moles of benzoic acid is recovered. What is the numerical value of the equilibrium constant
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