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The solubility of salicylic acid in diethyl ether is 1 g/3 mL at 25 °C. Is diethyl ether an appropriate solvent to use for recrystallizing salicylic acid? Explain
Problem- What is the standard cell potential of a reaction that transfers 3 moles of electrons that has a ? Go = -134.5 kJ?
How many stereoisomers are possible for each of the following structures. Draw them, and name each by the R-S and E-Z conventions.
determine the amount of heat (in kJ) given off when 1.42 * 10^4 g of NO2 is produced according to the following equation : 2 No(g) + o2(g) --> 2NO2(g) H = -114.6kj
If, in a certain experiment, over a specific time period, 0.0035 mol PH3 is consumed in a 2.0 L container during each second of reaction, what are the rates of production of P4 and H2 in this experiment?
After 42 days a 2.0 g sample of phosphorus 32 contain only 0.25 g of the isotopt. what is the half life of the phosphours 32 ?
Why does K + N2 yield no reaction. could some one please explain what factors contribute to no reaction
The lid is tightly sealed on a rigid flask containing 3.50L of H2 at 17 degrees C and 0.913 qtm. if the flask is heated to 71 degrees C, what is the pressure in the flask
Specify the number of protons, neutrons, and electrons in the neutral atom iron-56. Enter your answers as integers separated by commas. The ion has _____ protons and _____ electrons
A mixture of C3H8 and C2H2 has a mass of 2.0 . It is burned in excess O2 to form a mixture of water and carbon dioxide that contains 1.5
Which byproduct would be obtained in high yield if the diazotization of p-toluidine were carried out at 30 oC instead of 0-5 oC
Calculate the molarity of a solution of glycerol made by dissolving 58.000 mL glycerol at 15 degrees Celcius in enough water to make 390.00 mL of solution.
how many moles are there of the reducing agent. What is the molarity of the reducing agent? Oxidizing agent --> KMnO4 Reducing Agent --> Fe +2 Volume of Fe +2 = 25 mL Concentration of KMnO4 = 0.1290 M
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