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Problem- Why is mixtures of alcohol and water used, ratherthan simply water itself, to saponify the fat or oil to produce soap?
Any help is greatly appreciated Anyone can tell me how to solve it step by step so that I will be able to understand what is going on?
mgnh4po4.6h2o loses h2o stepwise as it is heated. between 40c and 60c the monohydrate mgnh4po4.h2o is formed and above
What would be the ppm conc'n of 4.76 µg of NaCl in 350 ml of solution. What would be the ppm conc'n of sodium in the foregoing question.
identify the oxidizing and reducing agents in the following reactionsn4hno3
for the equation 3fe4h2o4h2fe3o4 if 625 g of fe3o4 is produced in the reaction how many moles of hydrogen are produced
A (identical to the starting ester) and E. Propose a neutral structure for each compound that is consistent with the data. Note that the absolute stereochemical configurations of chiral substances cannot be determined from the data. Arbitrarily dr..
The normal boiling point of actone is 56.2 C and the molar heat of vaporization is 32.0 kJ/mol. At what temperature will acetone boil under a pressure
Which metal is associated with the synthesis of cyclopropanes?
Problem- Work the following problems for titration of acetic acid (K a=1.8x10-5) showing all work use more paper if needed. 1) Calculate the pH of a 0.150 M solution of acetic acid. This is a simple pH of a weak acid problem. Get the [H+
The temperature dependence of the equilibrium constant is given by the equation: Ln K = Ln A - delta H (standard enthalpy change)/RT. Solve for k (equilibrium constant).
When aluminum is produced by electrolysis we get 5.68 tons of aluminum and 5.04 tons of oxygen. What is the empirical formula of the compound that is being electrolyzed
The bismuth-cadmium phase diagram is of interest in metallurgy, and its general form can be estimated from expressions for the depression of freezing point
How do substances have different physical and chemical properties than their component elements?
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