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Problem- Using standard potentials calculates the standard cell potentials and the equilibrium constants for the following reactions:
1. Cu(s) + 2Ag+(aq) -> Cu2+(aq) + 2Ag(s)
2. Zn(s) + Fe2+(aq) -> Zn2+(aq) + Fe(s)
If possible just a brief explanation how you got the answer?
The equation of state of a non ideal gas is PVm(1-(alpha x P)= RT, where alpha is a function of temperature only. Gain an expression for the residual volume of this gas as a function of R,T and alpha.
A sample of pure calcium fluoride with a mass of 15.0 g contains 7.70 g of calcium. How much calcium is contained in 45.0 g of calcium fluoride
you found the amount of product (1.40 mol P2O5) formed from the given amount of oxygen and excess phosphorus. Now, determine how much P2O5 is produced from the given amounts of phosphorus and oxygen.
When 75.0 grams of ammonia, 90.0 grams of carbon dioxide and 61.0 grams of water are reacted to form ammonium carbonate, what is the limiting reactant and how many grams of product will be formed
A battery is constructed based on the oxidation of magnesium and the reduction of Cu^2+. The initial concentrations of Mg^2+ and Cu^2+ are 1.2×10?4M and 1.6M, respectively, in 1.0-liter half-cells.
what is the maximum amount of o2 in grams that can be obtained from 2.00 x 102 g of nitroglycerin? b what is the yield
calculate the number of moles of carbon dioxide formed if 23.1 ml of sodium carbonate reacts with excess hydrochloric acid.
List all of the intermolecular forces
Calculate the concentration (in mol/L) of 30% by weight (30 g NaOH per 100 g of solution) NaOH solution. The density of the 30% by weight solution is 1.33 g/mL.
Aluminum chlorhydrate is added to antiperspirants to stop people from sweating. If this compound contains neutral H2O molecules and Al3+, OH- and Cl- ions, and the formula of this compound is Alx(OH)5Cl 2H2O, what is the value of x in this formula
Could you please explain how to create a 260 L solution of ultra pure H2O with 1 molarity of sodium bicarbonate NaHCO3 Mwt 84.01 g/mol and 1 molarity of perchlorate from potassium perchlorate KClO4 138.55 g/mol
Write the structures of all the alkenes formed from the E2 elimination of HX (dehydrohalogenation) of the compounds using alc KOH and heat. Identify the major product.
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