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(2.) How do soaps work, chemically speaking? Describe their chemical properties and give an example (including chemical formula) of a particular soap.
What volume of 3M H2SO4 is needed to neutralize all of the disodium salicylate and the excess NaOH present after the initial reaction? How much sulfuric acid was in excess
Problem- If I reacted 2 equivalents of CH3CH2OCOCH2COOCH2CH3 with 1) Naoch2ch3 2) Brch2ch2ch2Br 3) NaOH 4) H3O+ 5) Heat then what product could I expect? My guess is cycloproyl carboxylate acid.
The thermal decomposition of acetaldehyde, CH3CHO->CH4+ CO, is a second- order reaction. the following data were obtained at 518 degrees C.
graduated cylinder contains 155 of water. A 19.0 piece of iron (density = 7.86 ) and a 18.0 piece of lead are added. What is the new water level in the cylinder?
how much heat would be given off per mole of naoh if 4.6g of naoh dissolves to give off 755j of heat? how many grams of
q1. which type of intermolecular attractive force operates between a. all molecules b. polar molecules c the hydrogen
A tetraaquasalicylatoiron(III) complex calibration solution is prepared by transferring 0.50 mL of a 0.00900 M salicylate dianion stock solution into a 10.00 mL volumetric flask and diluting to the 10 mL mark with 0.02 M iron(III) chloride that ha..
Construct flow diagrams to show how to separate each of the following pairs of water-insoluble compounds
The student adds 6 M NH3 to CuSO4 solution until the Cu 2+ ion is essentially all converted to Cu(NH3)4 2+ ion. The voltage of the cell goes up to 0.92 V and the Cu electrode is still negative. Find the residual concentration of Cu 2+ ion in the c..
one beaker contains pure water and the other beaker contains pure methanol at the same temperature. Which liquid has the higher surface tension and viscosity
Explain two aqueous solutions of AgNO3 and NaCl are mixed. Which of the subsequent lists best represents the resulting mixture
Calculate the percent by mass of calcium carbonate in the rock, assuming that it is the only substance reacting with the HCl solution.
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