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What is the equations for the reactions occurring at the electrodes during electrolysis of the following solutions:
a) nickel sulfate with nickel electrodes
b) silver nitrate with silver electrodes
c) copper chloride with copper electrodes
How much ozone is used if the following reaction releases 568kJ of energy in the form of heat? Pb(s) + C(s) + O3(g) ---------> PbCO3(s)
What are most important organelles? Is How does biochemistry describe life processes? there a simple basis for classifying organisms?
Construct the molecular diagram for the system of a delocalized 1,3,5,7-cyclooctatetraene. What does this predict about this system. Is there a more stable arrangement for the bonds
a) Assuming ideal behavior, what is the solubility of AgCl(s) in 1.00 x 10-4 M NaCl if only Ksp is considered? (b) What is the solubility AgCl(s) if all 4 equilibria are considered for the 1.00 x 10-4 M NaCl
You are given a worked wooden item from an archaeological dig believed to date to during the last glaciation. As such, the artifact would be another piece of evidence.
in order to get maximum calorific output a burner should have anoptimum fuel to oxygen ratio which corresponds to 3
what is the concentration of glyceraldehyde-3-phosphate? Assume a temperature of 25.0 °C. The constant R = 8.3145 J/(mol·K)
Can anyone suggest a simple method for the separation of phenol from a solution which contains both phenol and cyclohexanol
Also calculate the pressure in atmospheres using the van der Waals equation. For N2, a=1.35 (L^2?atm)/mol^2, and b=0.0387 L/mol.
iron has a density of 7.874. gcm3. what is the mass of a rectangular block of iron with dimensions of 3.000 cm by 4.000
What is the pH of a buffer if 23 grams of sodium hydrogen phosphate and 10 g of sodium dihydrogen phosphate are added to 200 ml of distilled water. What is the molarity of phosphate ion in this buffer
why is hcl used in the preparation of sni2 instead of aceticacidacetic anhydride? please explain in detail.glacier
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