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a) In the reaction of ethanol with KBr in the presence ofH2SO4, diethyl ether may be formed as byproduct. Describe by means of a set mechanism, the formation of this by product?
b) Suggest three experimental modifications that could be done to minimize the formation of the by product in part a). give amechanism?
The molecular weight of the protein is 3.4e4 grams per mole. What is the molar concentration of the protein?
If a 1.00g sample of a carbon-containing compound is burned in air, 0.75g of CO2(the only carbon-containing product) is produced. What is the mass carbon in the compound
what is the density of a sample of ammonia if the pressue is 705 mm Hg and the temperature is 63.0
What quantity of heat is required to change 40.0 g of ice at melting point to liquid water? The heat of fusion of ice is 335 J/g. The answer should be 13400 J Please include steps in solving
What is the pressure in kilopascals in s 38.0L balloon st 22 C filled with hydrogen produced by the reaction of 854.25 g of potassium with water
If the entropy of a collection of molecules in 50,000 boxes is 3.73E-20 J/K, how many molecules are there
calculate the mass of agcl and h2s formed when 85.6 g of ag2s reacts with excess hcl.
Match the following physical and chemical properties with the compounds cyclohexane,C6H12 , or calcium nitrate, Ca(NO3)2. CHOICES: A: C6H12 or B: Ca(NO3)2
Tell me if an induced current would exist, if you had a coil and a magnetic field that both were in motion at the same time.
The temperature of Beaker X = 75°C and the temperature of Beaker Y = 50°C after Five minutes . determine the temperatures be after another 5 minutes have passed?
what is the concentration M of a NaCl solution prepared by dissolving 15.3g of NaCl in sufficient water given 455mL of solution?
Write the Kb reaction of hypochlorite, OCl-. Given that the Ka valuse for HOCl is 3.0x 10^-8 calculate Kb for OCl-
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