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Devise a reaction scheme to make ethanol from propanoic acid. Several steps may be required. For each reaction include any reagents/catalysts and reaction conditions. Can you devise more than one route.
what product and how much of it would you obtain if you heated 1.0mL of ethanol with 2.0 mL of glacial acetic acid in the presence of a few drops of sulfuric acid?
The half-life for the first-order reacion of HCl with ethylene is 15.4 s when the initial concentration of HCl is 0.67 M. What is the rate constant for this reaction?
Classify each of the following solutions as acidic, basic, or neutral. Explain how you reached this conclusion.
Calculate the amount of heat (in kj) required to heat 2.75 kg of water from 13.20 degrees celsius to 46.32 degrees celsius
Magnesite MgCO3 and siderite FeCO3 are the Mg and Fe end-members of the magnesite-siderite solid solution.
a 39 l tank contains a gas under a pressure of 186 atm. what volume would the gas occupy at the same temperature at 550
At high temp, Iodine decomposes into atomic iodine. 3% of the I2 decomposes when .05 moles of iodine is placed in a .25 L flask. Calc K
Given a balanced chemical equation and enthalpy of reaction, relate energy change to amount of reactant or product
A compound contains only C, H, and O. To analyze the compound, you determine its empirical formula by analysis for C and H, and its molar mass by freezing point depression. (a) What is the empirical formula if a 0.01510 g sample gives 0.01102 g of..
Find the intrinsic conductivity for germanium. (Assuming ni = 2.5x 1019/m3 at room temperature.)
A student is concentrating a solution having a polypeptide of modest molecular weight by pressure filtration through a membrane. The solute concentration on the feed side of the membrane is 0.10 M and the temperature is twenty five degree celsius.
Determine the equilibrium total pressure in a closed reaction flask if 0.040 mol of NO and 0.020 mol of O2 were placed in the evacuated reaction flask and heated to 100°C, resulting in a 75%-yield of NO2.
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