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Problem- Calculate the cell voltage using the following half - reactions, standard reduction potentials and Ksp values for AgCl and PbF2 The concentrations of NaF and KCl are .10M in each half cell
Anode has Pb (s) + PbF2 + F^-
Cathode has Cl^- + AgCl(s) + Ag(a)
2 Ag+ + 2e yields 2 Ag(s) E = .7993 (occurs at cathode)
Pb^+2 yields Pb(s) E = -.126 (occurs at anode)
I need help for above question. Show each steps for the above problem.
Draw and name the product for the following reaction between an alkyne, 3-methyl-1-butyne
I am actually encompassing problems in understanding stoichiometry. I 'm a bit baffled on how to solve problems such as, finding the number of moles as well as other related problems. Explain what I really need is a guide/keys or even sample probl..
12.0 moles of gas are in a 8.00 L tank at 23.2 C. Calculate the difference in pressure between methane and an ideal gas under these conditions.
The appropriate chemical equation is PCl3(g)+Cl2(g) PCl2 Calculate the new partial pressures after equilibrium is reestablished.
a chemistry student dissolved 500 grams of alcl3 in 2750grams of h2o. the resulting solution had a density of1.015 gml.
How many grams of KCl are contained in 750.0 mL of a 0.250 Molarity solution
If, at a given temperature, the equilibrium constant for the reaction H2(g) + Cl2(g) 2HCl(g) is ?6.0, then the equilibrium constant for the reaction HCl(g)
A swimming pool is 26.15 yards long and 40.04 feet wide. The pool is filled with water from a hose that has a flow rate of 2.852 gallons/second. How many minutes will it it take to fill the pool to a depth of 4.771 feet
a 450.0 mL sample of a 0.273 M solution of silver nitrate is mixed with 400.0 mL of 0.200 M calcium chloride. what is the mass of the solid produced
If 2.5 mL of seawater contains about .0000000000058 moles of gold (Au), how many atoms of gold are in that volume of seawater
what will the concentration of all the reactants and products be when the reaction reaches equilibrium at 527 degrees C?
Give that 41.05mL of 0.551 M NaOH are needed to react completely with 5.343 g, sand-contaminated sample of benzoic acid (C6H5OOOH, a monoprotic acid,) answer the follwing questions.
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